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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.calcite.linq4j</a></div>
<h2 title="Interface ExtendedQueryable" class="title">Interface ExtendedQueryable&lt;TSource&gt;</h2>
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<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>TSource</code> - Element type</dd>
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<dl>
<dt>All Superinterfaces:</dt>
<dd><code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;TSource&gt;</code></dd>
</dl>
<dl>
<dt>All Known Subinterfaces:</dt>
<dd><code><a href="ExtendedOrderedQueryable.html" title="interface in org.apache.calcite.linq4j">ExtendedOrderedQueryable</a>&lt;T&gt;</code>, <code><a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;T&gt;</code>, <code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;T&gt;</code>, <code><a href="QueryableDefaults.Replayable.html" title="interface in org.apache.calcite.linq4j">QueryableDefaults.Replayable</a>&lt;T&gt;</code></dd>
</dl>
<dl>
<dt>All Known Implementing Classes:</dt>
<dd><code><a href="AbstractQueryable.html" title="class in org.apache.calcite.linq4j">AbstractQueryable</a></code>, <code><a href="../schema/impl/AbstractTableQueryable.html" title="class in org.apache.calcite.schema.impl">AbstractTableQueryable</a></code>, <code><a href="BaseQueryable.html" title="class in org.apache.calcite.linq4j">BaseQueryable</a></code>, <code><a href="../jdbc/CalciteConnectionImpl.CalciteQueryable.html" title="class in org.apache.calcite.jdbc">CalciteConnectionImpl.CalciteQueryable</a></code>, <code><a href="../adapter/cassandra/CassandraTable.CassandraQueryable.html" title="class in org.apache.calcite.adapter.cassandra">CassandraTable.CassandraQueryable</a></code>, <code><a href="DefaultQueryable.html" title="class in org.apache.calcite.linq4j">DefaultQueryable</a></code>, <code><a href="../adapter/elasticsearch/ElasticsearchTable.ElasticsearchQueryable.html" title="class in org.apache.calcite.adapter.elasticsearch">ElasticsearchTable.ElasticsearchQueryable</a></code>, <code><a href="EnumerableOrderedQueryable.html" title="class in org.apache.calcite.linq4j">EnumerableOrderedQueryable</a></code>, <code><a href="EnumerableQueryable.html" title="class in org.apache.calcite.linq4j">EnumerableQueryable</a></code>, <code><a href="../adapter/geode/rel/GeodeTable.GeodeQueryable.html" title="class in org.apache.calcite.adapter.geode.rel">GeodeTable.GeodeQueryable</a></code>, <code><a href="../adapter/jdbc/JdbcTable.JdbcTableQueryable.html" title="class in org.apache.calcite.adapter.jdbc">JdbcTable.JdbcTableQueryable</a></code>, <code><a href="../adapter/mongodb/MongoTable.MongoQueryable.html" title="class in org.apache.calcite.adapter.mongodb">MongoTable.MongoQueryable</a></code>, <code><a href="QueryableDefaults.NonLeafReplayableQueryable.html" title="class in org.apache.calcite.linq4j">QueryableDefaults.NonLeafReplayableQueryable</a></code>, <code><a href="QueryableDefaults.ReplayableQueryable.html" title="class in org.apache.calcite.linq4j">QueryableDefaults.ReplayableQueryable</a></code>, <code><a href="QueryProviderImpl.QueryableImpl.html" title="class in org.apache.calcite.linq4j">QueryProviderImpl.QueryableImpl</a></code>, <code><a href="../adapter/splunk/SplunkTable.SplunkTableQueryable.html" title="class in org.apache.calcite.adapter.splunk">SplunkTable.SplunkTableQueryable</a></code></dd>
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<pre>interface <span class="typeNameLabel">ExtendedQueryable&lt;TSource&gt;</span>
extends <a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;TSource&gt;</pre>
<div class="block">Extension methods in Queryable.</div>
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<h3>Method Summary</h3>
<table class="memberSummary">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code><a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#aggregate(org.apache.calcite.linq4j.tree.FunctionExpression)">aggregate</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Applies an accumulator function over a sequence.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>&lt;TAccumulate&gt;<br>TAccumulate</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#aggregate(TAccumulate,org.apache.calcite.linq4j.tree.FunctionExpression)">aggregate</a></span>&#8203;(TAccumulate&nbsp;seed,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TAccumulate,&#8203;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TAccumulate&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Applies an accumulator function over a
sequence.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>&lt;TAccumulate,&#8203;TResult&gt;<br>TResult</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#aggregate(TAccumulate,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">aggregate</a></span>&#8203;(TAccumulate&nbsp;seed,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TAccumulate,&#8203;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TAccumulate&gt;&gt;&nbsp;func,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TAccumulate,&#8203;TResult&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Applies an accumulator function over a
sequence.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#all(org.apache.calcite.linq4j.tree.FunctionExpression)">all</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Determines whether all the elements of a sequence
satisfy a condition.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#any(org.apache.calcite.linq4j.tree.FunctionExpression)">any</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Determines whether any element of a sequence
satisfies a condition.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>java.math.BigDecimal</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageBigDecimal(org.apache.calcite.linq4j.tree.FunctionExpression)">averageBigDecimal</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/BigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">BigDecimalFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of Decimal
values that is obtained by invoking a projection function on
each element of the input sequence.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageDouble(org.apache.calcite.linq4j.tree.FunctionExpression)">averageDouble</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/DoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">DoubleFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of Double
values that is obtained by invoking a projection function on
each element of the input sequence.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageFloat(org.apache.calcite.linq4j.tree.FunctionExpression)">averageFloat</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/FloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">FloatFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of Float
values that is obtained by invoking a projection function on
each element of the input sequence.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageInteger(org.apache.calcite.linq4j.tree.FunctionExpression)">averageInteger</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/IntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">IntegerFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of int values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageLong(org.apache.calcite.linq4j.tree.FunctionExpression)">averageLong</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/LongFunction1.html" title="interface in org.apache.calcite.linq4j.function">LongFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of long values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>java.math.BigDecimal</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageNullableBigDecimal(org.apache.calcite.linq4j.tree.FunctionExpression)">averageNullableBigDecimal</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableBigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableBigDecimalFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of nullable
Decimal values that is obtained by invoking a projection
function on each element of the input sequence.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageNullableDouble(org.apache.calcite.linq4j.tree.FunctionExpression)">averageNullableDouble</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of nullable
Double values that is obtained by invoking a projection
function on each element of the input sequence.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>java.lang.Float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageNullableFloat(org.apache.calcite.linq4j.tree.FunctionExpression)">averageNullableFloat</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableFloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableFloatFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of nullable
Float values that is obtained by invoking a projection
function on each element of the input sequence.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>java.lang.Integer</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageNullableInteger(org.apache.calcite.linq4j.tree.FunctionExpression)">averageNullableInteger</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableIntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableIntegerFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of nullable
int values that is obtained by invoking a projection function
on each element of the input sequence.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>java.lang.Long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageNullableLong(org.apache.calcite.linq4j.tree.FunctionExpression)">averageNullableLong</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableLongFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableLongFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of nullable
long values that is obtained by invoking a projection function
on each element of the input sequence.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>&lt;T2&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;T2&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#cast(java.lang.Class)">cast</a></span>&#8203;(java.lang.Class&lt;T2&gt;&nbsp;clazz)</code></th>
<td class="colLast">
<div class="block">Converts the elements of this Enumerable to the specified type.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#concat(org.apache.calcite.linq4j.Enumerable)">concat</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;source2)</code></th>
<td class="colLast">
<div class="block">Concatenates two sequences.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#count(org.apache.calcite.linq4j.tree.FunctionExpression)">count</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns the number of elements in the specified
sequence that satisfies a condition.</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#defaultIfEmpty()">defaultIfEmpty</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the elements of the specified sequence or
the type parameter's default value in a singleton collection if
the sequence is empty.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#distinct()">distinct</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns distinct elements from a sequence by using
the default equality comparer to compare values.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#distinct(org.apache.calcite.linq4j.function.EqualityComparer)">distinct</a></span>&#8203;(<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Returns distinct elements from a sequence by using
a specified EqualityComparer&lt;TSource&gt; to compare values.</div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#except(org.apache.calcite.linq4j.Enumerable)">except</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;enumerable)</code></th>
<td class="colLast">
<div class="block">Produces the set difference of two sequences by
using the default equality comparer to compare values.</div>
</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#except(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">except</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;enumerable,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Produces the set difference of two sequences by
using the specified <code>EqualityComparer&lt;TSource&gt;</code> to compare
values.</div>
</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code><a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#first(org.apache.calcite.linq4j.tree.FunctionExpression)">first</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns the first element of a sequence that
satisfies a specified condition.</div>
</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code><a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#firstOrDefault(org.apache.calcite.linq4j.tree.FunctionExpression)">firstOrDefault</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns the first element of a sequence that
satisfies a specified condition or a default value if no such
element is found.</div>
</td>
</tr>
<tr id="i25" class="rowColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="Grouping.html" title="interface in org.apache.calcite.linq4j">Grouping</a>&lt;TKey,&#8203;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.tree.FunctionExpression)">groupBy</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence according to a
specified key selector function.</div>
</td>
</tr>
<tr id="i26" class="altColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="Grouping.html" title="interface in org.apache.calcite.linq4j">Grouping</a>&lt;TKey,&#8203;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence according to a
specified key selector function and compares the keys by using
a specified comparer.</div>
</td>
</tr>
<tr id="i27" class="rowColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TElement&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="Grouping.html" title="interface in org.apache.calcite.linq4j">Grouping</a>&lt;TKey,&#8203;TElement&gt;&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">groupBy</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TElement&gt;&gt;&nbsp;elementSelector)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence according to a
specified key selector function and projects the elements for
each group by using a specified function.</div>
</td>
</tr>
<tr id="i28" class="altColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TElement&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="Grouping.html" title="interface in org.apache.calcite.linq4j">Grouping</a>&lt;TKey,&#8203;TElement&gt;&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TElement&gt;&gt;&nbsp;elementSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence and projects the
elements for each group by using a specified function.</div>
</td>
</tr>
<tr id="i29" class="rowColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TElement,&#8203;TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">groupBy</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TElement&gt;&gt;&nbsp;elementSelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TElement&gt;,&#8203;TResult&gt;&gt;&nbsp;resultSelector)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence according to a
specified key selector function and creates a result value from
each group and its key.</div>
</td>
</tr>
<tr id="i30" class="altColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TElement,&#8203;TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TElement&gt;&gt;&nbsp;elementSelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TElement&gt;,&#8203;TResult&gt;&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence according to a
specified key selector function and creates a result value from
each group and its key.</div>
</td>
</tr>
<tr id="i31" class="rowColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupByK(org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">groupByK</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;,&#8203;TResult&gt;&gt;&nbsp;resultSelector)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence according to a
specified key selector function and creates a result value from
each group and its key.</div>
</td>
</tr>
<tr id="i32" class="altColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupByK(org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.function.EqualityComparer)">groupByK</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;,&#8203;TResult&gt;&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence according to a
specified key selector function and creates a result value from
each group and its key.</div>
</td>
</tr>
<tr id="i33" class="rowColor">
<td class="colFirst"><code>&lt;TInner,&#8203;TKey,&#8203;TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">groupJoin</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;outerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&gt;&nbsp;innerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;,&#8203;TResult&gt;&gt;&nbsp;resultSelector)</code></th>
<td class="colLast">
<div class="block">Correlates the elements of two sequences based on
key equality and groups the results.</div>
</td>
</tr>
<tr id="i34" class="altColor">
<td class="colFirst"><code>&lt;TInner,&#8203;TKey,&#8203;TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.function.EqualityComparer)">groupJoin</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;outerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&gt;&nbsp;innerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;,&#8203;TResult&gt;&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Correlates the elements of two sequences based on
key equality and groups the results.</div>
</td>
</tr>
<tr id="i35" class="rowColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#intersect(org.apache.calcite.linq4j.Enumerable)">intersect</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;enumerable)</code></th>
<td class="colLast">
<div class="block">Produces the set intersection of two sequences by
using the default equality comparer to compare values.</div>
</td>
</tr>
<tr id="i36" class="altColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#intersect(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">intersect</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;enumerable,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Produces the set intersection of two sequences by
using the specified <code>EqualityComparer&lt;TSource&gt;</code> to compare
values.</div>
</td>
</tr>
<tr id="i37" class="rowColor">
<td class="colFirst"><code>&lt;TInner,&#8203;TKey,&#8203;TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#join(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">join</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;outerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&gt;&nbsp;innerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TInner,&#8203;TResult&gt;&gt;&nbsp;resultSelector)</code></th>
<td class="colLast">
<div class="block">Correlates the elements of two sequences based on
matching keys.</div>
</td>
</tr>
<tr id="i38" class="altColor">
<td class="colFirst"><code>&lt;TInner,&#8203;TKey,&#8203;TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#join(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.function.EqualityComparer)">join</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;outerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&gt;&nbsp;innerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TInner,&#8203;TResult&gt;&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Correlates the elements of two sequences based on
matching keys.</div>
</td>
</tr>
<tr id="i39" class="rowColor">
<td class="colFirst"><code><a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#last(org.apache.calcite.linq4j.tree.FunctionExpression)">last</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns the last element of a sequence that
satisfies a specified condition.</div>
</td>
</tr>
<tr id="i40" class="altColor">
<td class="colFirst"><code><a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#lastOrDefault(org.apache.calcite.linq4j.tree.FunctionExpression)">lastOrDefault</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns the last element of a sequence that
satisfies a condition or a default value if no such element is
found.</div>
</td>
</tr>
<tr id="i41" class="rowColor">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#longCount(org.apache.calcite.linq4j.tree.FunctionExpression)">longCount</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns an long that represents the number of
elements in a sequence that satisfy a condition.</div>
</td>
</tr>
<tr id="i42" class="altColor">
<td class="colFirst"><code>&lt;TResult extends java.lang.Comparable&lt;TResult&gt;&gt;<br>TResult</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#max(org.apache.calcite.linq4j.tree.FunctionExpression)">max</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TResult&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a projection function on each element of a
generic <code>IQueryable&lt;TSource&gt;</code> and returns the maximum resulting
value.</div>
</td>
</tr>
<tr id="i43" class="rowColor">
<td class="colFirst"><code>&lt;TResult extends java.lang.Comparable&lt;TResult&gt;&gt;<br>TResult</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#min(org.apache.calcite.linq4j.tree.FunctionExpression)">min</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TResult&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a projection function on each element of a
generic <code>IQueryable&lt;TSource&gt;</code> and returns the minimum resulting
value.</div>
</td>
</tr>
<tr id="i44" class="altColor">
<td class="colFirst"><code>&lt;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ofType(java.lang.Class)">ofType</a></span>&#8203;(java.lang.Class&lt;TResult&gt;&nbsp;clazz)</code></th>
<td class="colLast">
<div class="block">Filters the elements of an IQueryable based on a
specified type.</div>
</td>
</tr>
<tr id="i45" class="rowColor">
<td class="colFirst"><code>&lt;TKey extends java.lang.Comparable&gt;<br><a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#orderBy(org.apache.calcite.linq4j.tree.FunctionExpression)">orderBy</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector)</code></th>
<td class="colLast">
<div class="block">Sorts the elements of a sequence in ascending
order according to a key.</div>
</td>
</tr>
<tr id="i46" class="altColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#orderBy(org.apache.calcite.linq4j.tree.FunctionExpression,java.util.Comparator)">orderBy</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
java.util.Comparator&lt;TKey&gt;&nbsp;comparator)</code></th>
<td class="colLast">
<div class="block">Sorts the elements of a sequence in ascending
order by using a specified comparer.</div>
</td>
</tr>
<tr id="i47" class="rowColor">
<td class="colFirst"><code>&lt;TKey extends java.lang.Comparable&gt;<br><a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#orderByDescending(org.apache.calcite.linq4j.tree.FunctionExpression)">orderByDescending</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector)</code></th>
<td class="colLast">
<div class="block">Sorts the elements of a sequence in descending
order according to a key.</div>
</td>
</tr>
<tr id="i48" class="altColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#orderByDescending(org.apache.calcite.linq4j.tree.FunctionExpression,java.util.Comparator)">orderByDescending</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
java.util.Comparator&lt;TKey&gt;&nbsp;comparator)</code></th>
<td class="colLast">
<div class="block">Sorts the elements of a sequence in descending
order by using a specified comparer.</div>
</td>
</tr>
<tr id="i49" class="rowColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#reverse()">reverse</a></span>()</code></th>
<td class="colLast">
<div class="block">Inverts the order of the elements in a sequence.</div>
</td>
</tr>
<tr id="i50" class="altColor">
<td class="colFirst"><code>&lt;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#select(org.apache.calcite.linq4j.tree.FunctionExpression)">select</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TResult&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Projects each element of a sequence into a new form.</div>
</td>
</tr>
<tr id="i51" class="rowColor">
<td class="colFirst"><code>&lt;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectMany(org.apache.calcite.linq4j.tree.FunctionExpression)">selectMany</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;TSource&gt;</code> and combines the resulting sequences into one
sequence.</div>
</td>
</tr>
<tr id="i52" class="altColor">
<td class="colFirst"><code>&lt;TCollection,&#8203;TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectMany(org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">selectMany</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;java.lang.Integer,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TCollection&gt;&gt;&gt;&nbsp;collectionSelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TCollection,&#8203;TResult&gt;&gt;&nbsp;resultSelector)</code></th>
<td class="colLast">
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;TSource&gt;</code> that incorporates the index of the source
element that produced it.</div>
</td>
</tr>
<tr id="i53" class="rowColor">
<td class="colFirst"><code>&lt;TCollection,&#8203;TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectManyN(org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">selectManyN</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TCollection&gt;&gt;&gt;&nbsp;collectionSelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TCollection,&#8203;TResult&gt;&gt;&nbsp;resultSelector)</code></th>
<td class="colLast">
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;TSource&gt;</code> and invokes a result selector function on each
element therein.</div>
</td>
</tr>
<tr id="i54" class="altColor">
<td class="colFirst"><code>&lt;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectManyN(org.apache.calcite.linq4j.tree.FunctionExpression)">selectManyN</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;java.lang.Integer,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;TSource&gt;</code> and combines the resulting sequences into one
sequence.</div>
</td>
</tr>
<tr id="i55" class="rowColor">
<td class="colFirst"><code>&lt;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectN(org.apache.calcite.linq4j.tree.FunctionExpression)">selectN</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;java.lang.Integer,&#8203;TResult&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Projects each element of a sequence into a new
form by incorporating the element's index.</div>
</td>
</tr>
<tr id="i56" class="altColor">
<td class="colFirst"><code><a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#single(org.apache.calcite.linq4j.tree.FunctionExpression)">single</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns the only element of a sequence that
satisfies a specified condition, and throws an exception if
more than one such element exists.</div>
</td>
</tr>
<tr id="i57" class="rowColor">
<td class="colFirst"><code><a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#singleOrDefault()">singleOrDefault</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the only element of a sequence, or a
default value if the sequence is empty; this method throws an
exception if there is more than one element in the
sequence.</div>
</td>
</tr>
<tr id="i58" class="altColor">
<td class="colFirst"><code><a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#singleOrDefault(org.apache.calcite.linq4j.tree.FunctionExpression)">singleOrDefault</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns the only element of a sequence that
satisfies a specified condition or a default value if no such
element exists; this method throws an exception if more than
one element satisfies the condition.</div>
</td>
</tr>
<tr id="i59" class="rowColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#skip(int)">skip</a></span>&#8203;(int&nbsp;count)</code></th>
<td class="colLast">
<div class="block">Bypasses a specified number of elements in a
sequence and then returns the remaining elements.</div>
</td>
</tr>
<tr id="i60" class="altColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#skipWhile(org.apache.calcite.linq4j.tree.FunctionExpression)">skipWhile</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Bypasses elements in a sequence as long as a
specified condition is true and then returns the remaining
elements.</div>
</td>
</tr>
<tr id="i61" class="rowColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#skipWhileN(org.apache.calcite.linq4j.tree.FunctionExpression)">skipWhileN</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate2.html" title="interface in org.apache.calcite.linq4j.function">Predicate2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;java.lang.Integer&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Bypasses elements in a sequence as long as a
specified condition is true and then returns the remaining
elements.</div>
</td>
</tr>
<tr id="i62" class="altColor">
<td class="colFirst"><code>java.math.BigDecimal</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumBigDecimal(org.apache.calcite.linq4j.tree.FunctionExpression)">sumBigDecimal</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/BigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">BigDecimalFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of Decimal values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
</td>
</tr>
<tr id="i63" class="rowColor">
<td class="colFirst"><code>double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumDouble(org.apache.calcite.linq4j.tree.FunctionExpression)">sumDouble</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/DoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">DoubleFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of Double values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
</td>
</tr>
<tr id="i64" class="altColor">
<td class="colFirst"><code>float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumFloat(org.apache.calcite.linq4j.tree.FunctionExpression)">sumFloat</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/FloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">FloatFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of Float values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
</td>
</tr>
<tr id="i65" class="rowColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumInteger(org.apache.calcite.linq4j.tree.FunctionExpression)">sumInteger</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/IntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">IntegerFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of int values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
</td>
</tr>
<tr id="i66" class="altColor">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumLong(org.apache.calcite.linq4j.tree.FunctionExpression)">sumLong</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/LongFunction1.html" title="interface in org.apache.calcite.linq4j.function">LongFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of long values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
</td>
</tr>
<tr id="i67" class="rowColor">
<td class="colFirst"><code>java.math.BigDecimal</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumNullableBigDecimal(org.apache.calcite.linq4j.tree.FunctionExpression)">sumNullableBigDecimal</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableBigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableBigDecimalFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of nullable
Decimal values that is obtained by invoking a projection
function on each element of the input sequence.</div>
</td>
</tr>
<tr id="i68" class="altColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumNullableDouble(org.apache.calcite.linq4j.tree.FunctionExpression)">sumNullableDouble</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of nullable
Double values that is obtained by invoking a projection
function on each element of the input sequence.</div>
</td>
</tr>
<tr id="i69" class="rowColor">
<td class="colFirst"><code>java.lang.Float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumNullableFloat(org.apache.calcite.linq4j.tree.FunctionExpression)">sumNullableFloat</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableFloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableFloatFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of nullable
Float values that is obtained by invoking a projection
function on each element of the input sequence.</div>
</td>
</tr>
<tr id="i70" class="altColor">
<td class="colFirst"><code>java.lang.Integer</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumNullableInteger(org.apache.calcite.linq4j.tree.FunctionExpression)">sumNullableInteger</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableIntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableIntegerFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of nullable int
values that is obtained by invoking a projection function on
each element of the input sequence.</div>
</td>
</tr>
<tr id="i71" class="rowColor">
<td class="colFirst"><code>java.lang.Long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumNullableLong(org.apache.calcite.linq4j.tree.FunctionExpression)">sumNullableLong</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableLongFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableLongFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of nullable long
values that is obtained by invoking a projection function on
each element of the input sequence.</div>
</td>
</tr>
<tr id="i72" class="altColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#take(int)">take</a></span>&#8203;(int&nbsp;count)</code></th>
<td class="colLast">
<div class="block">Returns a specified number of contiguous elements
from the start of a sequence.</div>
</td>
</tr>
<tr id="i73" class="rowColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#takeWhile(org.apache.calcite.linq4j.tree.FunctionExpression)">takeWhile</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns elements from a sequence as long as a
specified condition is true.</div>
</td>
</tr>
<tr id="i74" class="altColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#takeWhileN(org.apache.calcite.linq4j.tree.FunctionExpression)">takeWhileN</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate2.html" title="interface in org.apache.calcite.linq4j.function">Predicate2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;java.lang.Integer&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns elements from a sequence as long as a
specified condition is true.</div>
</td>
</tr>
<tr id="i75" class="rowColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#union(org.apache.calcite.linq4j.Enumerable)">union</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;source1)</code></th>
<td class="colLast">
<div class="block">Produces the set union of two sequences by using
the default equality comparer.</div>
</td>
</tr>
<tr id="i76" class="altColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#union(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">union</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;source1,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Produces the set union of two sequences by using a
specified <code>EqualityComparer&lt;TSource&gt;</code>.</div>
</td>
</tr>
<tr id="i77" class="rowColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#where(org.apache.calcite.linq4j.tree.FunctionExpression)">where</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;? extends <a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Filters a sequence of values based on a
predicate.</div>
</td>
</tr>
<tr id="i78" class="altColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#whereN(org.apache.calcite.linq4j.tree.FunctionExpression)">whereN</a></span>&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;? extends <a href="function/Predicate2.html" title="interface in org.apache.calcite.linq4j.function">Predicate2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;java.lang.Integer&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Filters a sequence of values based on a
predicate.</div>
</td>
</tr>
<tr id="i79" class="rowColor">
<td class="colFirst"><code>&lt;T1,&#8203;TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#zip(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.tree.FunctionExpression)">zip</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;T1&gt;&nbsp;source1,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;T1,&#8203;TResult&gt;&gt;&nbsp;resultSelector)</code></th>
<td class="colLast">
<div class="block">Merges two sequences by using the specified
predicate function.</div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a id="methods.inherited.from.class.org.apache.calcite.linq4j.ExtendedEnumerable">
<!-- -->
</a>
<h3>Methods inherited from interface&nbsp;org.apache.calcite.linq4j.<a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a></h3>
<code><a href="ExtendedEnumerable.html#aggregate(org.apache.calcite.linq4j.function.Function2)">aggregate</a>, <a href="ExtendedEnumerable.html#aggregate(TAccumulate,org.apache.calcite.linq4j.function.Function2)">aggregate</a>, <a href="ExtendedEnumerable.html#aggregate(TAccumulate,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.Function1)">aggregate</a>, <a href="ExtendedEnumerable.html#all(org.apache.calcite.linq4j.function.Predicate1)">all</a>, <a href="ExtendedEnumerable.html#any()">any</a>, <a href="ExtendedEnumerable.html#any(org.apache.calcite.linq4j.function.Predicate1)">any</a>, <a href="ExtendedEnumerable.html#asEnumerable()">asEnumerable</a>, <a href="ExtendedEnumerable.html#asQueryable()">asQueryable</a>, <a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.BigDecimalFunction1)">average</a>, <a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.DoubleFunction1)">average</a>, <a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.FloatFunction1)">average</a>, <a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.IntegerFunction1)">average</a>, <a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.LongFunction1)">average</a>, <a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.NullableBigDecimalFunction1)">average</a>, <a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">average</a>, <a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.NullableFloatFunction1)">average</a>, <a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.NullableIntegerFunction1)">average</a>, <a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.NullableLongFunction1)">average</a>, <a href="ExtendedEnumerable.html#contains(TSource)">contains</a>, <a href="ExtendedEnumerable.html#contains(TSource,org.apache.calcite.linq4j.function.EqualityComparer)">contains</a>, <a href="ExtendedEnumerable.html#correlateJoin(org.apache.calcite.linq4j.JoinType,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">correlateJoin</a>, <a href="ExtendedEnumerable.html#count()">count</a>, <a href="ExtendedEnumerable.html#count(org.apache.calcite.linq4j.function.Predicate1)">count</a>, <a href="ExtendedEnumerable.html#defaultIfEmpty(TSource)">defaultIfEmpty</a>, <a href="ExtendedEnumerable.html#elementAt(int)">elementAt</a>, <a href="ExtendedEnumerable.html#elementAtOrDefault(int)">elementAtOrDefault</a>, <a href="ExtendedEnumerable.html#first()">first</a>, <a href="ExtendedEnumerable.html#first(org.apache.calcite.linq4j.function.Predicate1)">first</a>, <a href="ExtendedEnumerable.html#firstOrDefault()">firstOrDefault</a>, <a href="ExtendedEnumerable.html#firstOrDefault(org.apache.calcite.linq4j.function.Predicate1)">firstOrDefault</a>, <a href="ExtendedEnumerable.html#foreach(org.apache.calcite.linq4j.function.Function1)">foreach</a>, <a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1)">groupBy</a>, <a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a>, <a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function0,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.Function2)">groupBy</a>, <a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function0,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a>, <a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1)">groupBy</a>, <a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a>, <a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">groupBy</a>, <a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a>, <a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">groupBy</a>, <a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a>, <a href="ExtendedEnumerable.html#groupJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">groupJoin</a>, <a href="ExtendedEnumerable.html#groupJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">groupJoin</a>, <a href="ExtendedEnumerable.html#hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">hashJoin</a>, <a href="ExtendedEnumerable.html#hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">hashJoin</a>, <a href="ExtendedEnumerable.html#hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer,boolean,boolean)">hashJoin</a>, <a href="ExtendedEnumerable.html#hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer,boolean,boolean,org.apache.calcite.linq4j.function.Predicate2)">hashJoin</a>, <a href="ExtendedEnumerable.html#into(C)">into</a>, <a href="ExtendedEnumerable.html#last()">last</a>, <a href="ExtendedEnumerable.html#last(org.apache.calcite.linq4j.function.Predicate1)">last</a>, <a href="ExtendedEnumerable.html#lastOrDefault()">lastOrDefault</a>, <a href="ExtendedEnumerable.html#lastOrDefault(org.apache.calcite.linq4j.function.Predicate1)">lastOrDefault</a>, <a href="ExtendedEnumerable.html#longCount()">longCount</a>, <a href="ExtendedEnumerable.html#longCount(org.apache.calcite.linq4j.function.Predicate1)">longCount</a>, <a href="ExtendedEnumerable.html#max()">max</a>, <a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.BigDecimalFunction1)">max</a>, <a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.DoubleFunction1)">max</a>, <a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.FloatFunction1)">max</a>, <a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.Function1)">max</a>, <a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.IntegerFunction1)">max</a>, <a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.LongFunction1)">max</a>, <a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.NullableBigDecimalFunction1)">max</a>, <a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">max</a>, <a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.NullableFloatFunction1)">max</a>, <a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.NullableIntegerFunction1)">max</a>, <a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.NullableLongFunction1)">max</a>, <a href="ExtendedEnumerable.html#min()">min</a>, <a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.BigDecimalFunction1)">min</a>, <a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.DoubleFunction1)">min</a>, <a 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<pre class="methodSignature"><a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&nbsp;aggregate&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Applies an accumulator function over a sequence.</div>
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<pre class="methodSignature">&lt;TAccumulate&gt;&nbsp;TAccumulate&nbsp;aggregate&#8203;(TAccumulate&nbsp;seed,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TAccumulate,&#8203;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TAccumulate&gt;&gt;&nbsp;selector)</pre>
<div class="block">Applies an accumulator function over a
sequence. The specified seed value is used as the initial
accumulator value.</div>
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<pre class="methodSignature">&lt;TAccumulate,&#8203;TResult&gt;&nbsp;TResult&nbsp;aggregate&#8203;(TAccumulate&nbsp;seed,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TAccumulate,&#8203;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TAccumulate&gt;&gt;&nbsp;func,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TAccumulate,&#8203;TResult&gt;&gt;&nbsp;selector)</pre>
<div class="block">Applies an accumulator function over a
sequence. The specified seed value is used as the initial
accumulator value, and the specified function is used to select
the result value.</div>
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<pre class="methodSignature">boolean&nbsp;all&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</pre>
<div class="block">Determines whether all the elements of a sequence
satisfy a condition.</div>
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<pre class="methodSignature">boolean&nbsp;any&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</pre>
<div class="block">Determines whether any element of a sequence
satisfies a condition.</div>
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<pre class="methodSignature">java.math.BigDecimal&nbsp;averageBigDecimal&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/BigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">BigDecimalFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the average of a sequence of Decimal
values that is obtained by invoking a projection function on
each element of the input sequence.</div>
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<pre class="methodSignature">java.math.BigDecimal&nbsp;averageNullableBigDecimal&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableBigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableBigDecimalFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the average of a sequence of nullable
Decimal values that is obtained by invoking a projection
function on each element of the input sequence.</div>
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<pre class="methodSignature">double&nbsp;averageDouble&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/DoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">DoubleFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the average of a sequence of Double
values that is obtained by invoking a projection function on
each element of the input sequence.</div>
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<pre class="methodSignature">java.lang.Double&nbsp;averageNullableDouble&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the average of a sequence of nullable
Double values that is obtained by invoking a projection
function on each element of the input sequence.</div>
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<pre class="methodSignature">int&nbsp;averageInteger&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/IntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">IntegerFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the average of a sequence of int values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
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<pre class="methodSignature">java.lang.Integer&nbsp;averageNullableInteger&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableIntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableIntegerFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the average of a sequence of nullable
int values that is obtained by invoking a projection function
on each element of the input sequence.</div>
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<pre class="methodSignature">float&nbsp;averageFloat&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/FloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">FloatFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the average of a sequence of Float
values that is obtained by invoking a projection function on
each element of the input sequence.</div>
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<pre class="methodSignature">java.lang.Float&nbsp;averageNullableFloat&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableFloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableFloatFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the average of a sequence of nullable
Float values that is obtained by invoking a projection
function on each element of the input sequence.</div>
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<pre class="methodSignature">long&nbsp;averageLong&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/LongFunction1.html" title="interface in org.apache.calcite.linq4j.function">LongFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the average of a sequence of long values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
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<pre class="methodSignature">java.lang.Long&nbsp;averageNullableLong&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableLongFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableLongFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the average of a sequence of nullable
long values that is obtained by invoking a projection function
on each element of the input sequence.</div>
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<pre class="methodSignature"><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;concat&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;source2)</pre>
<div class="block">Concatenates two sequences.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#concat(org.apache.calcite.linq4j.Enumerable)">concat</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></dd>
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<pre class="methodSignature">int&nbsp;count&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</pre>
<div class="block">Returns the number of elements in the specified
sequence that satisfies a condition.</div>
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<pre class="methodSignature"><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;defaultIfEmpty()</pre>
<div class="block">Returns the elements of the specified sequence or
the type parameter's default value in a singleton collection if
the sequence is empty.</div>
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<dd><code><a href="ExtendedEnumerable.html#defaultIfEmpty()">defaultIfEmpty</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></dd>
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<pre class="methodSignature"><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;distinct()</pre>
<div class="block">Returns distinct elements from a sequence by using
the default equality comparer to compare values.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#distinct()">distinct</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></dd>
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<pre class="methodSignature"><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;distinct&#8203;(<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;comparer)</pre>
<div class="block">Returns distinct elements from a sequence by using
a specified EqualityComparer&lt;TSource&gt; to compare values.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#distinct(org.apache.calcite.linq4j.function.EqualityComparer)">distinct</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></dd>
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<div class="block">Produces the set difference of two sequences by
using the default equality comparer to compare values. (Defined
by Queryable.)</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#except(org.apache.calcite.linq4j.Enumerable)">except</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></dd>
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<div class="block">Produces the set difference of two sequences by
using the specified <code>EqualityComparer&lt;TSource&gt;</code> to compare
values.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#except(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">except</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></dd>
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<div class="block">Returns the first element of a sequence that
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<div class="block">Returns the first element of a sequence that
satisfies a specified condition or a default value if no such
element is found.</div>
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<div class="block">Groups the elements of a sequence according to a
specified key selector function.</div>
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<pre class="methodSignature">&lt;TKey&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="Grouping.html" title="interface in org.apache.calcite.linq4j">Grouping</a>&lt;TKey,&#8203;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;groupBy&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</pre>
<div class="block">Groups the elements of a sequence according to a
specified key selector function and compares the keys by using
a specified comparer.</div>
</li>
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<pre class="methodSignature">&lt;TKey,&#8203;TElement&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="Grouping.html" title="interface in org.apache.calcite.linq4j">Grouping</a>&lt;TKey,&#8203;TElement&gt;&gt;&nbsp;groupBy&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TElement&gt;&gt;&nbsp;elementSelector)</pre>
<div class="block">Groups the elements of a sequence according to a
specified key selector function and projects the elements for
each group by using a specified function.</div>
</li>
</ul>
<a id="groupBy(org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.function.EqualityComparer)">
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<pre class="methodSignature">&lt;TKey,&#8203;TElement&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="Grouping.html" title="interface in org.apache.calcite.linq4j">Grouping</a>&lt;TKey,&#8203;TElement&gt;&gt;&nbsp;groupBy&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TElement&gt;&gt;&nbsp;elementSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</pre>
<div class="block">Groups the elements of a sequence and projects the
elements for each group by using a specified function. Key
values are compared by using a specified comparer.</div>
</li>
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<pre class="methodSignature">&lt;TKey,&#8203;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;&nbsp;groupByK&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;,&#8203;TResult&gt;&gt;&nbsp;resultSelector)</pre>
<div class="block">Groups the elements of a sequence according to a
specified key selector function and creates a result value from
each group and its key.
<p>NOTE: Renamed from <code>groupBy</code> to distinguish from
<a href="#groupBy(org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)"><code>groupBy(org.apache.calcite.linq4j.tree.FunctionExpression, org.apache.calcite.linq4j.tree.FunctionExpression)</code></a>,
which has the same erasure.</p></div>
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</ul>
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<pre class="methodSignature">&lt;TKey,&#8203;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;&nbsp;groupByK&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;,&#8203;TResult&gt;&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</pre>
<div class="block">Groups the elements of a sequence according to a
specified key selector function and creates a result value from
each group and its key. Keys are compared by using a specified
comparer.</div>
</li>
</ul>
<a id="groupBy(org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">
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<pre class="methodSignature">&lt;TKey,&#8203;TElement,&#8203;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;&nbsp;groupBy&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TElement&gt;&gt;&nbsp;elementSelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TElement&gt;,&#8203;TResult&gt;&gt;&nbsp;resultSelector)</pre>
<div class="block">Groups the elements of a sequence according to a
specified key selector function and creates a result value from
each group and its key. The elements of each group are
projected by using a specified function.</div>
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</ul>
<a id="groupBy(org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.function.EqualityComparer)">
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<pre class="methodSignature">&lt;TKey,&#8203;TElement,&#8203;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;&nbsp;groupBy&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
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<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</pre>
<div class="block">Groups the elements of a sequence according to a
specified key selector function and creates a result value from
each group and its key. Keys are compared by using a specified
comparer and the elements of each group are projected by using
a specified function.</div>
</li>
</ul>
<a id="groupJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">
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<div class="block">Correlates the elements of two sequences based on
key equality and groups the results. The default equality
comparer is used to compare keys.</div>
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</ul>
<a id="groupJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.function.EqualityComparer)">
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<pre class="methodSignature">&lt;TInner,&#8203;TKey,&#8203;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;&nbsp;groupJoin&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
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<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&gt;&nbsp;innerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;,&#8203;TResult&gt;&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</pre>
<div class="block">Correlates the elements of two sequences based on
key equality and groups the results. A specified
<code>EqualityComparer&lt;TSource&gt;</code> is used to compare keys.</div>
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<a id="intersect(org.apache.calcite.linq4j.Enumerable)">
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<pre class="methodSignature"><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;intersect&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;enumerable)</pre>
<div class="block">Produces the set intersection of two sequences by
using the default equality comparer to compare values. (Defined
by Queryable.)</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#intersect(org.apache.calcite.linq4j.Enumerable)">intersect</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></dd>
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<pre class="methodSignature"><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;intersect&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;enumerable,
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<div class="block">Produces the set intersection of two sequences by
using the specified <code>EqualityComparer&lt;TSource&gt;</code> to compare
values.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#intersect(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">intersect</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></dd>
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</ul>
<a id="join(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">
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<h4>join</h4>
<pre class="methodSignature">&lt;TInner,&#8203;TKey,&#8203;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;&nbsp;join&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;outerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&gt;&nbsp;innerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TInner,&#8203;TResult&gt;&gt;&nbsp;resultSelector)</pre>
<div class="block">Correlates the elements of two sequences based on
matching keys. The default equality comparer is used to compare
keys.</div>
</li>
</ul>
<a id="join(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.function.EqualityComparer)">
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<h4>join</h4>
<pre class="methodSignature">&lt;TInner,&#8203;TKey,&#8203;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;&nbsp;join&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;outerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&gt;&nbsp;innerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TInner,&#8203;TResult&gt;&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</pre>
<div class="block">Correlates the elements of two sequences based on
matching keys. A specified <code>EqualityComparer&lt;TSource&gt;</code> is used to
compare keys.</div>
</li>
</ul>
<a id="last(org.apache.calcite.linq4j.tree.FunctionExpression)">
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<ul class="blockList">
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<h4>last</h4>
<pre class="methodSignature"><a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&nbsp;last&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</pre>
<div class="block">Returns the last element of a sequence that
satisfies a specified condition.</div>
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</ul>
<a id="lastOrDefault(org.apache.calcite.linq4j.tree.FunctionExpression)">
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<h4>lastOrDefault</h4>
<pre class="methodSignature"><a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&nbsp;lastOrDefault&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</pre>
<div class="block">Returns the last element of a sequence that
satisfies a condition or a default value if no such element is
found.</div>
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<a id="longCount(org.apache.calcite.linq4j.tree.FunctionExpression)">
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<pre class="methodSignature">long&nbsp;longCount&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</pre>
<div class="block">Returns an long that represents the number of
elements in a sequence that satisfy a condition.</div>
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<h4>max</h4>
<pre class="methodSignature">&lt;TResult extends java.lang.Comparable&lt;TResult&gt;&gt;&nbsp;TResult&nbsp;max&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TResult&gt;&gt;&nbsp;selector)</pre>
<div class="block">Invokes a projection function on each element of a
generic <code>IQueryable&lt;TSource&gt;</code> and returns the maximum resulting
value.</div>
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<pre class="methodSignature">&lt;TResult extends java.lang.Comparable&lt;TResult&gt;&gt;&nbsp;TResult&nbsp;min&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TResult&gt;&gt;&nbsp;selector)</pre>
<div class="block">Invokes a projection function on each element of a
generic <code>IQueryable&lt;TSource&gt;</code> and returns the minimum resulting
value.</div>
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<h4>ofType</h4>
<pre class="methodSignature">&lt;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;&nbsp;ofType&#8203;(java.lang.Class&lt;TResult&gt;&nbsp;clazz)</pre>
<div class="block">Filters the elements of an IQueryable based on a
specified type.
<p>The OfType method generates a
<a href="tree/MethodCallExpression.html" title="class in org.apache.calcite.linq4j.tree"><code>MethodCallExpression</code></a> that represents
calling OfType itself as a constructed generic method. It then passes the
MethodCallExpression to the CreateQuery(Expression) method of the
<a href="QueryProvider.html" title="interface in org.apache.calcite.linq4j"><code>QueryProvider</code></a> represented by the Provider property of the source
parameter.
<p>The query behavior that occurs as a result of executing an expression
tree that represents calling OfType depends on the implementation of the
type of the source parameter. The expected behavior is that it filters
out any elements in source that are not of type TResult.
<p>NOTE: clazz parameter not present in C# LINQ; necessary because of
Java type erasure.</p></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#ofType(java.lang.Class)">ofType</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></dd>
<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>TResult</code> - Target type</dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>clazz</code> - Target type</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Collection of T2</dd>
</dl>
</li>
</ul>
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<h4>cast</h4>
<pre class="methodSignature">&lt;T2&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;T2&gt;&nbsp;cast&#8203;(java.lang.Class&lt;T2&gt;&nbsp;clazz)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#cast(java.lang.Class)">ExtendedEnumerable</a></code></span></div>
<div class="block">Converts the elements of this Enumerable to the specified type.
<p>This method is implemented by using deferred execution. The immediate
return value is an object that stores all the information that is
required to perform the action. The query represented by this method is
not executed until the object is enumerated either by calling its
<a href="RawEnumerable.html#enumerator()"><code>RawEnumerable.enumerator()</code></a> method directly or by using
<code>for (... in ...)</code>.
<p>If an element cannot be cast to type TResult, the
<a href="Enumerator.html#current()"><code>Enumerator.current()</code></a> method will throw a
<code>ClassCastException</code> a exception when the element it accessed. To
obtain only those elements that can be cast to type TResult, use the
<a href="ExtendedEnumerable.html#ofType(java.lang.Class)"><code>ExtendedEnumerable.ofType(Class)</code></a> method instead.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#cast(java.lang.Class)">cast</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="EnumerableDefaults.html#cast(org.apache.calcite.linq4j.Enumerable,java.lang.Class)"><code>EnumerableDefaults.cast(org.apache.calcite.linq4j.Enumerable&lt;TSource&gt;, java.lang.Class&lt;T2&gt;)</code></a>,
<a href="ExtendedEnumerable.html#ofType(java.lang.Class)"><code>ExtendedEnumerable.ofType(Class)</code></a></dd>
</dl>
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<pre class="methodSignature">&lt;TKey extends java.lang.Comparable&gt;&nbsp;<a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;orderBy&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector)</pre>
<div class="block">Sorts the elements of a sequence in ascending
order according to a key.</div>
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<pre class="methodSignature">&lt;TKey&gt;&nbsp;<a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;orderBy&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
java.util.Comparator&lt;TKey&gt;&nbsp;comparator)</pre>
<div class="block">Sorts the elements of a sequence in ascending
order by using a specified comparer.</div>
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<a id="orderByDescending(org.apache.calcite.linq4j.tree.FunctionExpression)">
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<pre class="methodSignature">&lt;TKey extends java.lang.Comparable&gt;&nbsp;<a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;orderByDescending&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector)</pre>
<div class="block">Sorts the elements of a sequence in descending
order according to a key.</div>
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<a id="orderByDescending(org.apache.calcite.linq4j.tree.FunctionExpression,java.util.Comparator)">
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<pre class="methodSignature">&lt;TKey&gt;&nbsp;<a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;orderByDescending&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
java.util.Comparator&lt;TKey&gt;&nbsp;comparator)</pre>
<div class="block">Sorts the elements of a sequence in descending
order by using a specified comparer.</div>
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<h4>reverse</h4>
<pre class="methodSignature"><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;reverse()</pre>
<div class="block">Inverts the order of the elements in a sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#reverse()">reverse</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></dd>
</dl>
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<h4>select</h4>
<pre class="methodSignature">&lt;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;&nbsp;select&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TResult&gt;&gt;&nbsp;selector)</pre>
<div class="block">Projects each element of a sequence into a new form.</div>
</li>
</ul>
<a id="selectN(org.apache.calcite.linq4j.tree.FunctionExpression)">
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<h4>selectN</h4>
<pre class="methodSignature">&lt;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;&nbsp;selectN&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;java.lang.Integer,&#8203;TResult&gt;&gt;&nbsp;selector)</pre>
<div class="block">Projects each element of a sequence into a new
form by incorporating the element's index.
<p>NOTE: Renamed from <code>select</code> because had same erasure as
<a href="#select(org.apache.calcite.linq4j.tree.FunctionExpression)"><code>select(org.apache.calcite.linq4j.tree.FunctionExpression)</code></a>.</p></div>
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<h4>selectMany</h4>
<pre class="methodSignature">&lt;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;&nbsp;selectMany&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&gt;&gt;&nbsp;selector)</pre>
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;TSource&gt;</code> and combines the resulting sequences into one
sequence.</div>
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</ul>
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<h4>selectManyN</h4>
<pre class="methodSignature">&lt;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;&nbsp;selectManyN&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;java.lang.Integer,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&gt;&gt;&nbsp;selector)</pre>
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;TSource&gt;</code> and combines the resulting sequences into one
sequence. The index of each source element is used in the
projected form of that element.
<p>NOTE: Renamed from <code>selectMany</code> because had same erasure as
<a href="#selectMany(org.apache.calcite.linq4j.tree.FunctionExpression)"><code>selectMany(org.apache.calcite.linq4j.tree.FunctionExpression)</code></a></p></div>
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<pre class="methodSignature">&lt;TCollection,&#8203;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;&nbsp;selectMany&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;java.lang.Integer,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TCollection&gt;&gt;&gt;&nbsp;collectionSelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TCollection,&#8203;TResult&gt;&gt;&nbsp;resultSelector)</pre>
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;TSource&gt;</code> that incorporates the index of the source
element that produced it. A result selector function is invoked
on each element of each intermediate sequence, and the
resulting values are combined into a single, one-dimensional
sequence and returned.</div>
</li>
</ul>
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<pre class="methodSignature">&lt;TCollection,&#8203;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;&nbsp;selectManyN&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TCollection&gt;&gt;&gt;&nbsp;collectionSelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;TCollection,&#8203;TResult&gt;&gt;&nbsp;resultSelector)</pre>
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;TSource&gt;</code> and invokes a result selector function on each
element therein. The resulting values from each intermediate
sequence are combined into a single, one-dimensional sequence
and returned.
<p>NOTE: Renamed from <code>selectMany</code> because had same erasure as
<a href="#selectMany(org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)"><code>selectMany(org.apache.calcite.linq4j.tree.FunctionExpression, org.apache.calcite.linq4j.tree.FunctionExpression)</code></a></div>
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<pre class="methodSignature"><a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&nbsp;single&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</pre>
<div class="block">Returns the only element of a sequence that
satisfies a specified condition, and throws an exception if
more than one such element exists.</div>
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<pre class="methodSignature"><a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&nbsp;singleOrDefault()</pre>
<div class="block">Returns the only element of a sequence, or a
default value if the sequence is empty; this method throws an
exception if there is more than one element in the
sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#singleOrDefault()">singleOrDefault</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></dd>
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<pre class="methodSignature"><a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&nbsp;singleOrDefault&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</pre>
<div class="block">Returns the only element of a sequence that
satisfies a specified condition or a default value if no such
element exists; this method throws an exception if more than
one element satisfies the condition.</div>
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<h4>skip</h4>
<pre class="methodSignature"><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;skip&#8203;(int&nbsp;count)</pre>
<div class="block">Bypasses a specified number of elements in a
sequence and then returns the remaining elements.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#skip(int)">skip</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></dd>
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<h4>skipWhile</h4>
<pre class="methodSignature"><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;skipWhile&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</pre>
<div class="block">Bypasses elements in a sequence as long as a
specified condition is true and then returns the remaining
elements.</div>
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<pre class="methodSignature"><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;skipWhileN&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate2.html" title="interface in org.apache.calcite.linq4j.function">Predicate2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;java.lang.Integer&gt;&gt;&nbsp;predicate)</pre>
<div class="block">Bypasses elements in a sequence as long as a
specified condition is true and then returns the remaining
elements. The element's index is used in the logic of the
predicate function.</div>
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<a id="sumBigDecimal(org.apache.calcite.linq4j.tree.FunctionExpression)">
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<pre class="methodSignature">java.math.BigDecimal&nbsp;sumBigDecimal&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/BigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">BigDecimalFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the sum of the sequence of Decimal values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
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</ul>
<a id="sumNullableBigDecimal(org.apache.calcite.linq4j.tree.FunctionExpression)">
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<pre class="methodSignature">java.math.BigDecimal&nbsp;sumNullableBigDecimal&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableBigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableBigDecimalFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the sum of the sequence of nullable
Decimal values that is obtained by invoking a projection
function on each element of the input sequence.</div>
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</ul>
<a id="sumDouble(org.apache.calcite.linq4j.tree.FunctionExpression)">
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<pre class="methodSignature">double&nbsp;sumDouble&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/DoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">DoubleFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the sum of the sequence of Double values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
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</ul>
<a id="sumNullableDouble(org.apache.calcite.linq4j.tree.FunctionExpression)">
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<h4>sumNullableDouble</h4>
<pre class="methodSignature">java.lang.Double&nbsp;sumNullableDouble&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the sum of the sequence of nullable
Double values that is obtained by invoking a projection
function on each element of the input sequence.</div>
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</ul>
<a id="sumInteger(org.apache.calcite.linq4j.tree.FunctionExpression)">
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<pre class="methodSignature">int&nbsp;sumInteger&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/IntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">IntegerFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the sum of the sequence of int values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
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</ul>
<a id="sumNullableInteger(org.apache.calcite.linq4j.tree.FunctionExpression)">
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<pre class="methodSignature">java.lang.Integer&nbsp;sumNullableInteger&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableIntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableIntegerFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the sum of the sequence of nullable int
values that is obtained by invoking a projection function on
each element of the input sequence.</div>
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</ul>
<a id="sumLong(org.apache.calcite.linq4j.tree.FunctionExpression)">
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<pre class="methodSignature">long&nbsp;sumLong&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/LongFunction1.html" title="interface in org.apache.calcite.linq4j.function">LongFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the sum of the sequence of long values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
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</ul>
<a id="sumNullableLong(org.apache.calcite.linq4j.tree.FunctionExpression)">
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<pre class="methodSignature">java.lang.Long&nbsp;sumNullableLong&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableLongFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableLongFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the sum of the sequence of nullable long
values that is obtained by invoking a projection function on
each element of the input sequence.</div>
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</ul>
<a id="sumFloat(org.apache.calcite.linq4j.tree.FunctionExpression)">
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<pre class="methodSignature">float&nbsp;sumFloat&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/FloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">FloatFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the sum of the sequence of Float values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
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<a id="sumNullableFloat(org.apache.calcite.linq4j.tree.FunctionExpression)">
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<pre class="methodSignature">java.lang.Float&nbsp;sumNullableFloat&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableFloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableFloatFunction1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;selector)</pre>
<div class="block">Computes the sum of the sequence of nullable
Float values that is obtained by invoking a projection
function on each element of the input sequence.</div>
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<a id="take(int)">
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<pre class="methodSignature"><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;take&#8203;(int&nbsp;count)</pre>
<div class="block">Returns a specified number of contiguous elements
from the start of a sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#take(int)">take</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></dd>
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<h4>takeWhile</h4>
<pre class="methodSignature"><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;takeWhile&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</pre>
<div class="block">Returns elements from a sequence as long as a
specified condition is true.</div>
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<pre class="methodSignature"><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;takeWhileN&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate2.html" title="interface in org.apache.calcite.linq4j.function">Predicate2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;java.lang.Integer&gt;&gt;&nbsp;predicate)</pre>
<div class="block">Returns elements from a sequence as long as a
specified condition is true. The element's index is used in the
logic of the predicate function.</div>
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<a id="union(org.apache.calcite.linq4j.Enumerable)">
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<pre class="methodSignature"><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;union&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;source1)</pre>
<div class="block">Produces the set union of two sequences by using
the default equality comparer.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#union(org.apache.calcite.linq4j.Enumerable)">union</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></dd>
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<pre class="methodSignature"><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;union&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;source1,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;comparer)</pre>
<div class="block">Produces the set union of two sequences by using a
specified <code>EqualityComparer&lt;TSource&gt;</code>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#union(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">union</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;</code></dd>
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<h4>where</h4>
<pre class="methodSignature"><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;where&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;? extends <a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&gt;&nbsp;predicate)</pre>
<div class="block">Filters a sequence of values based on a
predicate.</div>
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<h4>whereN</h4>
<pre class="methodSignature"><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>&gt;&nbsp;whereN&#8203;(<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;? extends <a href="function/Predicate2.html" title="interface in org.apache.calcite.linq4j.function">Predicate2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;java.lang.Integer&gt;&gt;&nbsp;predicate)</pre>
<div class="block">Filters a sequence of values based on a
predicate. Each element's index is used in the logic of the
predicate function.</div>
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<pre class="methodSignature">&lt;T1,&#8203;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;&nbsp;zip&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;T1&gt;&nbsp;source1,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</a>,&#8203;T1,&#8203;TResult&gt;&gt;&nbsp;resultSelector)</pre>
<div class="block">Merges two sequences by using the specified
predicate function.</div>
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