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<div class="subTitle">org.apache.calcite.sql.validate</div>
<h2 title="类 DelegatingScope" class="title">类 DelegatingScope</h2>
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<div class="contentContainer">
<ul class="inheritance">
<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li>org.apache.calcite.sql.validate.DelegatingScope</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
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<dl>
<dt>所有已实现的接口:</dt>
<dd><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></dd>
</dl>
<dl>
<dt>直接已知子类:</dt>
<dd><a href="../../../../../org/apache/calcite/sql/validate/AggregatingSelectScope.html" title="org.apache.calcite.sql.validate中的类">AggregatingSelectScope</a>, <a href="../../../../../org/apache/calcite/sql/validate/GroupByScope.html" title="org.apache.calcite.sql.validate中的类">GroupByScope</a>, <a href="../../../../../org/apache/calcite/sql/validate/ListScope.html" title="org.apache.calcite.sql.validate中的类">ListScope</a>, <a href="../../../../../org/apache/calcite/sql/validate/OrderByScope.html" title="org.apache.calcite.sql.validate中的类">OrderByScope</a></dd>
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<pre>public abstract class <span class="typeNameLabel">DelegatingScope</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">Object</a>
implements <a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></pre>
<div class="block">A scope which delegates all requests to its parent scope. Use this as a base
class for defining nested scopes.</div>
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<h3>嵌套类概要</h3>
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<h3>从接口继承的嵌套类/接口&nbsp;org.apache.calcite.sql.validate.<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></h3>
<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.EmptyPath.html" title="org.apache.calcite.sql.validate中的类">SqlValidatorScope.EmptyPath</a>, <a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.Path.html" title="org.apache.calcite.sql.validate中的类">SqlValidatorScope.Path</a>, <a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.Resolve.html" title="org.apache.calcite.sql.validate中的类">SqlValidatorScope.Resolve</a>, <a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.Resolved.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope.Resolved</a>, <a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.ResolvedImpl.html" title="org.apache.calcite.sql.validate中的类">SqlValidatorScope.ResolvedImpl</a>, <a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.Step.html" title="org.apache.calcite.sql.validate中的类">SqlValidatorScope.Step</a></code></li>
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<caption><span>字段</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">限定符和类型</th>
<th class="colLast" scope="col">字段和说明</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#parent">parent</a></span></code>
<div class="block">Parent scope.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorImpl.html" title="org.apache.calcite.sql.validate中的类">SqlValidatorImpl</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#validator">validator</a></span></code>&nbsp;</td>
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<h3>方法概要</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="方法概要表, 列表方法和解释">
<caption><span id="t0" class="activeTableTab"><span>所有方法</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">实例方法</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">具体方法</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">限定符和类型</th>
<th class="colLast" scope="col">方法和说明</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#addChild-org.apache.calcite.sql.validate.SqlValidatorNamespace-java.lang.String-boolean-">addChild</a></span>(<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorNamespace.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorNamespace</a>&nbsp;ns,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&nbsp;alias,
boolean&nbsp;nullable)</code>
<div class="block">Registers a relation in this scope.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#addColumnNames-org.apache.calcite.sql.validate.SqlValidatorNamespace-java.util.List-">addColumnNames</a></span>(<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorNamespace.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorNamespace</a>&nbsp;ns,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&lt;<a href="../../../../../org/apache/calcite/sql/validate/SqlMoniker.html" title="org.apache.calcite.sql.validate中的接口">SqlMoniker</a>&gt;&nbsp;colNames)</code>&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#findAliases-java.util.Collection-">findAliases</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="java.util中的类或接口">Collection</a>&lt;<a href="../../../../../org/apache/calcite/sql/validate/SqlMoniker.html" title="org.apache.calcite.sql.validate中的接口">SqlMoniker</a>&gt;&nbsp;result)</code>
<div class="block">Collects the <a href="../../../../../org/apache/calcite/sql/validate/SqlMoniker.html" title="org.apache.calcite.sql.validate中的接口"><code>SqlMoniker</code></a>s of all table aliases (uses of tables in
query FROM clauses) available in this scope.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#findAllColumnNames-java.util.List-">findAllColumnNames</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&lt;<a href="../../../../../org/apache/calcite/sql/validate/SqlMoniker.html" title="org.apache.calcite.sql.validate中的接口">SqlMoniker</a>&gt;&nbsp;result)</code>
<div class="block">Collects the <a href="../../../../../org/apache/calcite/sql/validate/SqlMoniker.html" title="org.apache.calcite.sql.validate中的接口"><code>SqlMoniker</code></a>s of all possible columns in this scope.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/util/Pair.html" title="org.apache.calcite.util中的类">Pair</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>,<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorNamespace.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorNamespace</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#findQualifyingTableName-java.lang.String-org.apache.calcite.sql.SqlNode-">findQualifyingTableName</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&nbsp;columnName,
<a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>&nbsp;ctx)</code>&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="java.util中的类或接口">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>,org.apache.calcite.sql.validate.ScopeChild&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#findQualifyingTableNames-java.lang.String-org.apache.calcite.sql.SqlNode-org.apache.calcite.sql.validate.SqlNameMatcher-">findQualifyingTableNames</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&nbsp;columnName,
<a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>&nbsp;ctx,
<a href="../../../../../org/apache/calcite/sql/validate/SqlNameMatcher.html" title="org.apache.calcite.sql.validate中的接口">SqlNameMatcher</a>&nbsp;nameMatcher)</code>
<div class="block">Finds all table aliases which are implicitly qualifying an unqualified
column name.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/sql/validate/SqlQualified.html" title="org.apache.calcite.sql.validate中的类">SqlQualified</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#fullyQualify-org.apache.calcite.sql.SqlIdentifier-">fullyQualify</a></span>(<a href="../../../../../org/apache/calcite/sql/SqlIdentifier.html" title="org.apache.calcite.sql中的类">SqlIdentifier</a>&nbsp;identifier)</code>
<div class="block">Converts an identifier into a fully-qualified identifier.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/sql/validate/SqlMonotonicity.html" title="org.apache.calcite.sql.validate中的枚举">SqlMonotonicity</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#getMonotonicity-org.apache.calcite.sql.SqlNode-">getMonotonicity</a></span>(<a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>&nbsp;expr)</code>
<div class="block">Returns whether an expression is monotonic in this scope.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#getOperandScope-org.apache.calcite.sql.SqlCall-">getOperandScope</a></span>(<a href="../../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a>&nbsp;call)</code>
<div class="block">Returns the scope within which operands to a call are to be validated.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/sql/SqlNodeList.html" title="org.apache.calcite.sql中的类">SqlNodeList</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#getOrderList--">getOrderList</a></span>()</code>
<div class="block">Returns the expressions by which the rows in this scope are sorted.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#getParent--">getParent</a></span>()</code>
<div class="block">Returns the parent scope of this <code>DelegatingScope</code>.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorNamespace.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorNamespace</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#getTableNamespace-java.util.List-">getTableNamespace</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&gt;&nbsp;names)</code>&nbsp;</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidator.html" title="org.apache.calcite.sql.validate中的接口">SqlValidator</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#getValidator--">getValidator</a></span>()</code>
<div class="block">Returns the validator which created this scope.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/sql/SqlWindow.html" title="org.apache.calcite.sql中的类">SqlWindow</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#lookupWindow-java.lang.String-">lookupWindow</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&nbsp;name)</code>
<div class="block">Finds a window with a given name.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/type/RelDataType.html" title="org.apache.calcite.rel.type中的接口">RelDataType</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#nullifyType-org.apache.calcite.sql.SqlNode-org.apache.calcite.rel.type.RelDataType-">nullifyType</a></span>(<a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>&nbsp;node,
<a href="../../../../../org/apache/calcite/rel/type/RelDataType.html" title="org.apache.calcite.rel.type中的接口">RelDataType</a>&nbsp;type)</code>
<div class="block">Converts the type of an expression to nullable, if the context
warrants it.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#resolve-java.util.List-org.apache.calcite.sql.validate.SqlNameMatcher-boolean-org.apache.calcite.sql.validate.SqlValidatorScope.Resolved-">resolve</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&gt;&nbsp;names,
<a href="../../../../../org/apache/calcite/sql/validate/SqlNameMatcher.html" title="org.apache.calcite.sql.validate中的接口">SqlNameMatcher</a>&nbsp;nameMatcher,
boolean&nbsp;deep,
<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.Resolved.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope.Resolved</a>&nbsp;resolved)</code>
<div class="block">Looks up a node with a given name.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/type/RelDataType.html" title="org.apache.calcite.rel.type中的接口">RelDataType</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#resolveColumn-java.lang.String-org.apache.calcite.sql.SqlNode-">resolveColumn</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&nbsp;name,
<a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>&nbsp;ctx)</code>
<div class="block">Resolves a single identifier to a column, and returns the datatype of
that column.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#resolveTable-java.util.List-org.apache.calcite.sql.validate.SqlNameMatcher-org.apache.calcite.sql.validate.SqlValidatorScope.Path-org.apache.calcite.sql.validate.SqlValidatorScope.Resolved-">resolveTable</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&gt;&nbsp;names,
<a href="../../../../../org/apache/calcite/sql/validate/SqlNameMatcher.html" title="org.apache.calcite.sql.validate中的接口">SqlNameMatcher</a>&nbsp;nameMatcher,
<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.Path.html" title="org.apache.calcite.sql.validate中的类">SqlValidatorScope.Path</a>&nbsp;path,
<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.Resolved.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope.Resolved</a>&nbsp;resolved)</code>
<div class="block">Looks up a table in this scope from its name.</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/validate/DelegatingScope.html#validateExpr-org.apache.calcite.sql.SqlNode-">validateExpr</a></span>(<a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>&nbsp;expr)</code>
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<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="java.lang中的类或接口">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="java.lang中的类或接口">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="java.lang中的类或接口">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="java.lang中的类或接口">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="java.lang中的类或接口">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="java.lang中的类或接口">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="java.lang中的类或接口">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="java.lang中的类或接口">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="java.lang中的类或接口">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="java.lang中的类或接口">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="java.lang中的类或接口">wait</a></code></li>
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<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#getNode--">getNode</a>, <a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#isWithin-org.apache.calcite.sql.validate.SqlValidatorScope-">isWithin</a></code></li>
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<pre>protected final&nbsp;<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a> parent</pre>
<div class="block">Parent scope. This is where to look next to resolve an identifier; it is
not always the parent object in the parse tree.
<p>This is never null: at the top of the tree, it is an
<code>EmptyScope</code>.</div>
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<h4>validator</h4>
<pre>protected final&nbsp;<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorImpl.html" title="org.apache.calcite.sql.validate中的类">SqlValidatorImpl</a> validator</pre>
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<pre>public&nbsp;void&nbsp;addChild(<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorNamespace.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorNamespace</a>&nbsp;ns,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&nbsp;alias,
boolean&nbsp;nullable)</pre>
<div class="block"><span class="descfrmTypeLabel">从接口复制的说明:&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#addChild-org.apache.calcite.sql.validate.SqlValidatorNamespace-java.lang.String-boolean-">SqlValidatorScope</a></code></span></div>
<div class="block">Registers a relation in this scope.</div>
<dl>
<dt><span class="overrideSpecifyLabel">指定者:</span></dt>
<dd><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#addChild-org.apache.calcite.sql.validate.SqlValidatorNamespace-java.lang.String-boolean-">addChild</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></dd>
<dt><span class="paramLabel">参数:</span></dt>
<dd><code>ns</code> - Namespace representing the result-columns of the relation</dd>
<dd><code>alias</code> - Alias with which to reference the relation, must not be null</dd>
<dd><code>nullable</code> - Whether this is a null-generating side of a join</dd>
</dl>
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<h4>resolve</h4>
<pre>public&nbsp;void&nbsp;resolve(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&gt;&nbsp;names,
<a href="../../../../../org/apache/calcite/sql/validate/SqlNameMatcher.html" title="org.apache.calcite.sql.validate中的接口">SqlNameMatcher</a>&nbsp;nameMatcher,
boolean&nbsp;deep,
<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.Resolved.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope.Resolved</a>&nbsp;resolved)</pre>
<div class="block"><span class="descfrmTypeLabel">从接口复制的说明:&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#resolve-java.util.List-org.apache.calcite.sql.validate.SqlNameMatcher-boolean-org.apache.calcite.sql.validate.SqlValidatorScope.Resolved-">SqlValidatorScope</a></code></span></div>
<div class="block">Looks up a node with a given name. Returns null if none is found.</div>
<dl>
<dt><span class="overrideSpecifyLabel">指定者:</span></dt>
<dd><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#resolve-java.util.List-org.apache.calcite.sql.validate.SqlNameMatcher-boolean-org.apache.calcite.sql.validate.SqlValidatorScope.Resolved-">resolve</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></dd>
<dt><span class="paramLabel">参数:</span></dt>
<dd><code>names</code> - Name of node to find, maybe partially or fully qualified</dd>
<dd><code>nameMatcher</code> - Name matcher</dd>
<dd><code>deep</code> - Whether to look more than one level deep</dd>
<dd><code>resolved</code> - Callback wherein to write the match(es) we find</dd>
</dl>
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<h4>addColumnNames</h4>
<pre>protected&nbsp;void&nbsp;addColumnNames(<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorNamespace.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorNamespace</a>&nbsp;ns,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&lt;<a href="../../../../../org/apache/calcite/sql/validate/SqlMoniker.html" title="org.apache.calcite.sql.validate中的接口">SqlMoniker</a>&gt;&nbsp;colNames)</pre>
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<pre>public&nbsp;void&nbsp;findAllColumnNames(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&lt;<a href="../../../../../org/apache/calcite/sql/validate/SqlMoniker.html" title="org.apache.calcite.sql.validate中的接口">SqlMoniker</a>&gt;&nbsp;result)</pre>
<div class="block"><span class="descfrmTypeLabel">从接口复制的说明:&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#findAllColumnNames-java.util.List-">SqlValidatorScope</a></code></span></div>
<div class="block">Collects the <a href="../../../../../org/apache/calcite/sql/validate/SqlMoniker.html" title="org.apache.calcite.sql.validate中的接口"><code>SqlMoniker</code></a>s of all possible columns in this scope.</div>
<dl>
<dt><span class="overrideSpecifyLabel">指定者:</span></dt>
<dd><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#findAllColumnNames-java.util.List-">findAllColumnNames</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></dd>
<dt><span class="paramLabel">参数:</span></dt>
<dd><code>result</code> - an array list of strings to add the result to</dd>
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<pre>public&nbsp;void&nbsp;findAliases(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="java.util中的类或接口">Collection</a>&lt;<a href="../../../../../org/apache/calcite/sql/validate/SqlMoniker.html" title="org.apache.calcite.sql.validate中的接口">SqlMoniker</a>&gt;&nbsp;result)</pre>
<div class="block"><span class="descfrmTypeLabel">从接口复制的说明:&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#findAliases-java.util.Collection-">SqlValidatorScope</a></code></span></div>
<div class="block">Collects the <a href="../../../../../org/apache/calcite/sql/validate/SqlMoniker.html" title="org.apache.calcite.sql.validate中的接口"><code>SqlMoniker</code></a>s of all table aliases (uses of tables in
query FROM clauses) available in this scope.</div>
<dl>
<dt><span class="overrideSpecifyLabel">指定者:</span></dt>
<dd><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#findAliases-java.util.Collection-">findAliases</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></dd>
<dt><span class="paramLabel">参数:</span></dt>
<dd><code>result</code> - a list of monikers to add the result to</dd>
</dl>
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<pre>public&nbsp;<a href="../../../../../org/apache/calcite/util/Pair.html" title="org.apache.calcite.util中的类">Pair</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>,<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorNamespace.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorNamespace</a>&gt;&nbsp;findQualifyingTableName(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&nbsp;columnName,
<a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>&nbsp;ctx)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">指定者:</span></dt>
<dd><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#findQualifyingTableName-java.lang.String-org.apache.calcite.sql.SqlNode-">findQualifyingTableName</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></dd>
</dl>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="java.util中的类或接口">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>,org.apache.calcite.sql.validate.ScopeChild&gt;&nbsp;findQualifyingTableNames(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&nbsp;columnName,
<a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>&nbsp;ctx,
<a href="../../../../../org/apache/calcite/sql/validate/SqlNameMatcher.html" title="org.apache.calcite.sql.validate中的接口">SqlNameMatcher</a>&nbsp;nameMatcher)</pre>
<div class="block"><span class="descfrmTypeLabel">从接口复制的说明:&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#findQualifyingTableNames-java.lang.String-org.apache.calcite.sql.SqlNode-org.apache.calcite.sql.validate.SqlNameMatcher-">SqlValidatorScope</a></code></span></div>
<div class="block">Finds all table aliases which are implicitly qualifying an unqualified
column name.
<p>This method is only implemented in scopes (such as
<a href="../../../../../org/apache/calcite/sql/validate/SelectScope.html" title="org.apache.calcite.sql.validate中的类"><code>SelectScope</code></a>) which can be the
context for name-resolution. In scopes such as
<a href="../../../../../org/apache/calcite/sql/validate/IdentifierNamespace.html" title="org.apache.calcite.sql.validate中的类"><code>IdentifierNamespace</code></a>, it throws
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="java.lang中的类或接口"><code>UnsupportedOperationException</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">指定者:</span></dt>
<dd><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#findQualifyingTableNames-java.lang.String-org.apache.calcite.sql.SqlNode-org.apache.calcite.sql.validate.SqlNameMatcher-">findQualifyingTableNames</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></dd>
<dt><span class="paramLabel">参数:</span></dt>
<dd><code>columnName</code> - Column name</dd>
<dd><code>ctx</code> - Validation context, to appear in any error thrown</dd>
<dd><code>nameMatcher</code> - Name matcher</dd>
<dt><span class="returnLabel">返回:</span></dt>
<dd>Map of applicable table alias and namespaces, never null, empty
if no aliases found</dd>
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<pre>public&nbsp;<a href="../../../../../org/apache/calcite/rel/type/RelDataType.html" title="org.apache.calcite.rel.type中的接口">RelDataType</a>&nbsp;resolveColumn(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&nbsp;name,
<a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>&nbsp;ctx)</pre>
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<div class="block">Resolves a single identifier to a column, and returns the datatype of
that column.
<p>If it cannot find the column, returns null. If the column is
ambiguous, throws an error with context <code>ctx</code>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">指定者:</span></dt>
<dd><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#resolveColumn-java.lang.String-org.apache.calcite.sql.SqlNode-">resolveColumn</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></dd>
<dt><span class="paramLabel">参数:</span></dt>
<dd><code>name</code> - Name of column</dd>
<dd><code>ctx</code> - Context for exception</dd>
<dt><span class="returnLabel">返回:</span></dt>
<dd>Type of column, if found and unambiguous; null if not found</dd>
</dl>
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<pre>public&nbsp;<a href="../../../../../org/apache/calcite/rel/type/RelDataType.html" title="org.apache.calcite.rel.type中的接口">RelDataType</a>&nbsp;nullifyType(<a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>&nbsp;node,
<a href="../../../../../org/apache/calcite/rel/type/RelDataType.html" title="org.apache.calcite.rel.type中的接口">RelDataType</a>&nbsp;type)</pre>
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<div class="block">Converts the type of an expression to nullable, if the context
warrants it.</div>
<dl>
<dt><span class="overrideSpecifyLabel">指定者:</span></dt>
<dd><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#nullifyType-org.apache.calcite.sql.SqlNode-org.apache.calcite.rel.type.RelDataType-">nullifyType</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></dd>
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<pre>public&nbsp;<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorNamespace.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorNamespace</a>&nbsp;getTableNamespace(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&gt;&nbsp;names)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">指定者:</span></dt>
<dd><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#getTableNamespace-java.util.List-">getTableNamespace</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></dd>
</dl>
</li>
</ul>
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<pre>public&nbsp;void&nbsp;resolveTable(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&gt;&nbsp;names,
<a href="../../../../../org/apache/calcite/sql/validate/SqlNameMatcher.html" title="org.apache.calcite.sql.validate中的接口">SqlNameMatcher</a>&nbsp;nameMatcher,
<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.Path.html" title="org.apache.calcite.sql.validate中的类">SqlValidatorScope.Path</a>&nbsp;path,
<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.Resolved.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope.Resolved</a>&nbsp;resolved)</pre>
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<div class="block">Looks up a table in this scope from its name. If found, calls
<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#resolve-java.util.List-org.apache.calcite.sql.validate.SqlNameMatcher-boolean-org.apache.calcite.sql.validate.SqlValidatorScope.Resolved-"><code>SqlValidatorScope.resolve(List, SqlNameMatcher, boolean, Resolved)</code></a>.
<code>TableNamespace</code> that wraps it. If the "table" is defined in a
<code>WITH</code> clause it may be a query, not a table after all.
<p>The name matcher is not null, and one typically uses
<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorCatalogReader.html#nameMatcher--"><code>SqlValidatorCatalogReader.nameMatcher()</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">指定者:</span></dt>
<dd><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#resolveTable-java.util.List-org.apache.calcite.sql.validate.SqlNameMatcher-org.apache.calcite.sql.validate.SqlValidatorScope.Path-org.apache.calcite.sql.validate.SqlValidatorScope.Resolved-">resolveTable</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></dd>
<dt><span class="paramLabel">参数:</span></dt>
<dd><code>names</code> - Name of table, may be qualified or fully-qualified</dd>
<dd><code>nameMatcher</code> - Name matcher</dd>
<dd><code>path</code> - List of names that we have traversed through so far</dd>
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<h4>getOperandScope</h4>
<pre>public&nbsp;<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a>&nbsp;getOperandScope(<a href="../../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a>&nbsp;call)</pre>
<div class="block"><span class="descfrmTypeLabel">从接口复制的说明:&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#getOperandScope-org.apache.calcite.sql.SqlCall-">SqlValidatorScope</a></code></span></div>
<div class="block">Returns the scope within which operands to a call are to be validated.
Usually it is this scope, but when the call is to an aggregate function
and this is an aggregating scope, it will be a a different scope.</div>
<dl>
<dt><span class="overrideSpecifyLabel">指定者:</span></dt>
<dd><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#getOperandScope-org.apache.calcite.sql.SqlCall-">getOperandScope</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></dd>
<dt><span class="paramLabel">参数:</span></dt>
<dd><code>call</code> - Call</dd>
<dt><span class="returnLabel">返回:</span></dt>
<dd>Scope within which to validate arguments to call.</dd>
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<h4>getValidator</h4>
<pre>public&nbsp;<a href="../../../../../org/apache/calcite/sql/validate/SqlValidator.html" title="org.apache.calcite.sql.validate中的接口">SqlValidator</a>&nbsp;getValidator()</pre>
<div class="block"><span class="descfrmTypeLabel">从接口复制的说明:&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#getValidator--">SqlValidatorScope</a></code></span></div>
<div class="block">Returns the validator which created this scope.</div>
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<dt><span class="overrideSpecifyLabel">指定者:</span></dt>
<dd><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#getValidator--">getValidator</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></dd>
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<h4>fullyQualify</h4>
<pre>public&nbsp;<a href="../../../../../org/apache/calcite/sql/validate/SqlQualified.html" title="org.apache.calcite.sql.validate中的类">SqlQualified</a>&nbsp;fullyQualify(<a href="../../../../../org/apache/calcite/sql/SqlIdentifier.html" title="org.apache.calcite.sql中的类">SqlIdentifier</a>&nbsp;identifier)</pre>
<div class="block">Converts an identifier into a fully-qualified identifier. For example,
the "empno" in "select empno from emp natural join dept" becomes
"emp.empno".
<p>If the identifier cannot be resolved, throws. Never returns null.</div>
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<dt><span class="overrideSpecifyLabel">指定者:</span></dt>
<dd><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#fullyQualify-org.apache.calcite.sql.SqlIdentifier-">fullyQualify</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></dd>
<dt><span class="returnLabel">返回:</span></dt>
<dd>A qualified identifier, never null</dd>
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<pre>public&nbsp;void&nbsp;validateExpr(<a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>&nbsp;expr)</pre>
<div class="block"><span class="descfrmTypeLabel">从接口复制的说明:&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#validateExpr-org.apache.calcite.sql.SqlNode-">SqlValidatorScope</a></code></span></div>
<div class="block">Performs any scope-specific validation of an expression. For example, an
aggregating scope requires that expressions are valid aggregations. The
expression has already been validated.</div>
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<dd><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#validateExpr-org.apache.calcite.sql.SqlNode-">validateExpr</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></dd>
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<pre>public&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlWindow.html" title="org.apache.calcite.sql中的类">SqlWindow</a>&nbsp;lookupWindow(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&nbsp;name)</pre>
<div class="block"><span class="descfrmTypeLabel">从接口复制的说明:&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#lookupWindow-java.lang.String-">SqlValidatorScope</a></code></span></div>
<div class="block">Finds a window with a given name. Returns null if not found.</div>
<dl>
<dt><span class="overrideSpecifyLabel">指定者:</span></dt>
<dd><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#lookupWindow-java.lang.String-">lookupWindow</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></dd>
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<pre>public&nbsp;<a href="../../../../../org/apache/calcite/sql/validate/SqlMonotonicity.html" title="org.apache.calcite.sql.validate中的枚举">SqlMonotonicity</a>&nbsp;getMonotonicity(<a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>&nbsp;expr)</pre>
<div class="block"><span class="descfrmTypeLabel">从接口复制的说明:&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#getMonotonicity-org.apache.calcite.sql.SqlNode-">SqlValidatorScope</a></code></span></div>
<div class="block">Returns whether an expression is monotonic in this scope. For example, if
the scope has previously been sorted by columns X, Y, then X is monotonic
in this scope, but Y is not.</div>
<dl>
<dt><span class="overrideSpecifyLabel">指定者:</span></dt>
<dd><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#getMonotonicity-org.apache.calcite.sql.SqlNode-">getMonotonicity</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></dd>
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<pre>public&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlNodeList.html" title="org.apache.calcite.sql中的类">SqlNodeList</a>&nbsp;getOrderList()</pre>
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<div class="block">Returns the expressions by which the rows in this scope are sorted. If
the rows are unsorted, returns null.</div>
<dl>
<dt><span class="overrideSpecifyLabel">指定者:</span></dt>
<dd><code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html#getOrderList--">getOrderList</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a></code></dd>
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<pre>public&nbsp;<a href="../../../../../org/apache/calcite/sql/validate/SqlValidatorScope.html" title="org.apache.calcite.sql.validate中的接口">SqlValidatorScope</a>&nbsp;getParent()</pre>
<div class="block">Returns the parent scope of this <code>DelegatingScope</code>.</div>
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