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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.prepare</a></div> |
| <h2 title="Class RelOptTableImpl" class="title">Class RelOptTableImpl</h2> |
| </div> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="Prepare.AbstractPreparingTable.html" title="class in org.apache.calcite.prepare">org.apache.calcite.prepare.Prepare.AbstractPreparingTable</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.calcite.prepare.RelOptTableImpl</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a></code>, <code><a href="Prepare.PreparingTable.html" title="interface in org.apache.calcite.prepare">Prepare.PreparingTable</a></code>, <code><a href="../schema/Wrapper.html" title="interface in org.apache.calcite.schema">Wrapper</a></code>, <code><a href="../sql/validate/SqlValidatorTable.html" title="interface in org.apache.calcite.sql.validate">SqlValidatorTable</a></code></dd> |
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| <pre>public class <span class="typeNameLabel">RelOptTableImpl</span> |
| extends <a href="Prepare.AbstractPreparingTable.html" title="class in org.apache.calcite.prepare">Prepare.AbstractPreparingTable</a></pre> |
| <div class="block">Implementation of <a href="../plan/RelOptTable.html" title="interface in org.apache.calcite.plan"><code>RelOptTable</code></a>.</div> |
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| <table class="memberSummary"> |
| <caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="RelOptTableImpl.MySchemaPlus.html" title="class in org.apache.calcite.prepare">RelOptTableImpl.MySchemaPlus</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Implementation of <a href="../schema/SchemaPlus.html" title="interface in org.apache.calcite.schema"><code>SchemaPlus</code></a> that wraps a regular schema and knows |
| its name and parent.</div> |
| </td> |
| </tr> |
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| </a> |
| <h3>Nested classes/interfaces inherited from interface org.apache.calcite.plan.<a href="../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a></h3> |
| <code><a href="../plan/RelOptTable.ToRelContext.html" title="interface in org.apache.calcite.plan">RelOptTable.ToRelContext</a>, <a href="../plan/RelOptTable.ViewExpander.html" title="interface in org.apache.calcite.plan">RelOptTable.ViewExpander</a></code></li> |
| </ul> |
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| </ul> |
| </section> |
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| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Field</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private java.util.function.Function<java.lang.Class,​<a href="../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#expressionFunction">expressionFunction</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private com.google.common.collect.ImmutableList<java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#names">names</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private java.lang.Double</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#rowCount">rowCount</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Estimate for the row count, or null.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#rowType">rowType</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan">RelOptSchema</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#schema">schema</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#table">table</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier</th> |
| <th class="colSecond" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private </code></td> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.plan.RelOptSchema,org.apache.calcite.rel.type.RelDataType,java.util.List,org.apache.calcite.schema.Table,java.util.function.Function,java.lang.Double)">RelOptTableImpl</a></span>​(<a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan">RelOptSchema</a> schema, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| java.util.List<java.lang.String> names, |
| <a href="../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a> table, |
| java.util.function.Function<java.lang.Class,​<a href="../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>> expressionFunction, |
| java.lang.Double rowCount)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </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>static java.util.List<<a href="../schema/ColumnStrategy.html" title="enum in org.apache.calcite.schema">ColumnStrategy</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#columnStrategies(org.apache.calcite.plan.RelOptTable)">columnStrategies</a></span>​(<a href="../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a> table)</code></th> |
| <td class="colLast"> |
| <div class="block">Helper for <a href="Prepare.AbstractPreparingTable.html#getColumnStrategies()"><code>Prepare.AbstractPreparingTable.getColumnStrategies()</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="RelOptTableImpl.html" title="class in org.apache.calcite.prepare">RelOptTableImpl</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#copy(org.apache.calcite.rel.type.RelDataType)">copy</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> newRowType)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a copy of this RelOptTable.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static <a href="RelOptTableImpl.html" title="class in org.apache.calcite.prepare">RelOptTableImpl</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#create(org.apache.calcite.plan.RelOptSchema,org.apache.calcite.rel.type.RelDataType,java.util.List,org.apache.calcite.linq4j.tree.Expression)">create</a></span>​(<a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan">RelOptSchema</a> schema, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| java.util.List<java.lang.String> names, |
| <a href="../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> expression)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static <a href="RelOptTableImpl.html" title="class in org.apache.calcite.prepare">RelOptTableImpl</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#create(org.apache.calcite.plan.RelOptSchema,org.apache.calcite.rel.type.RelDataType,java.util.List,org.apache.calcite.schema.Table,org.apache.calcite.linq4j.tree.Expression)">create</a></span>​(<a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan">RelOptSchema</a> schema, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| java.util.List<java.lang.String> names, |
| <a href="../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a> table, |
| <a href="../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> expression)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static <a href="RelOptTableImpl.html" title="class in org.apache.calcite.prepare">RelOptTableImpl</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#create(org.apache.calcite.plan.RelOptSchema,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.jdbc.CalciteSchema.TableEntry,java.lang.Double)">create</a></span>​(<a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan">RelOptSchema</a> schema, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="../jdbc/CalciteSchema.TableEntry.html" title="class in org.apache.calcite.jdbc">CalciteSchema.TableEntry</a> tableEntry, |
| java.lang.Double rowCount)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>static <a href="RelOptTableImpl.html" title="class in org.apache.calcite.prepare">RelOptTableImpl</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#create(org.apache.calcite.plan.RelOptSchema,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.schema.Table,com.google.common.collect.ImmutableList)">create</a></span>​(<a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan">RelOptSchema</a> schema, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a> table, |
| com.google.common.collect.ImmutableList<java.lang.String> names)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>static <a href="RelOptTableImpl.html" title="class in org.apache.calcite.prepare">RelOptTableImpl</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#create(org.apache.calcite.plan.RelOptSchema,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.schema.Table,org.apache.calcite.schema.Path)">create</a></span>​(<a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan">RelOptSchema</a> schema, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a> table, |
| <a href="../schema/Path.html" title="interface in org.apache.calcite.schema">Path</a> path)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#equals(java.lang.Object)">equals</a></span>​(java.lang.Object obj)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>protected <a href="../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#extend(org.apache.calcite.schema.Table)">extend</a></span>​(<a href="../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a> extendedTable)</code></th> |
| <td class="colLast"> |
| <div class="block">Implementation-specific code to instantiate a new <a href="../plan/RelOptTable.html" title="interface in org.apache.calcite.plan"><code>RelOptTable</code></a> |
| based on a <a href="../schema/Table.html" title="interface in org.apache.calcite.schema"><code>Table</code></a> that has been extended.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><a href="../sql/SqlAccessType.html" title="class in org.apache.calcite.sql">SqlAccessType</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAllowedAccess()">getAllowedAccess</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the access type of the table</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>private static java.util.function.Function<java.lang.Class,​<a href="../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getClassExpressionFunction(org.apache.calcite.jdbc.CalciteSchema.TableEntry,org.apache.calcite.schema.Table)">getClassExpressionFunction</a></span>​(<a href="../jdbc/CalciteSchema.TableEntry.html" title="class in org.apache.calcite.jdbc">CalciteSchema.TableEntry</a> tableEntry, |
| <a href="../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a> table)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>private static java.util.function.Function<java.lang.Class,​<a href="../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getClassExpressionFunction(org.apache.calcite.schema.SchemaPlus,java.lang.String,org.apache.calcite.schema.Table)">getClassExpressionFunction</a></span>​(<a href="../schema/SchemaPlus.html" title="interface in org.apache.calcite.schema">SchemaPlus</a> schema, |
| java.lang.String tableName, |
| <a href="../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a> table)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>java.util.List<<a href="../rel/RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getCollationList()">getCollationList</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns a description of the physical ordering (or orderings) of the rows |
| returned from this table.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code><a href="../rel/RelDistribution.html" title="interface in org.apache.calcite.rel">RelDistribution</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDistribution()">getDistribution</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns a description of the physical distribution of the rows |
| in this table.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code><a href="../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getExpression(java.lang.Class)">getExpression</a></span>​(java.lang.Class clazz)</code></th> |
| <td class="colLast"> |
| <div class="block">Generates code for this table.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code><a href="../sql/validate/SqlMonotonicity.html" title="enum in org.apache.calcite.sql.validate">SqlMonotonicity</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMonotonicity(java.lang.String)">getMonotonicity</a></span>​(java.lang.String columnName)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns whether a given column is monotonic.</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>java.util.List<java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getQualifiedName()">getQualifiedName</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Obtains an identifier for this table.</div> |
| </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>java.util.List<<a href="../rel/RelReferentialConstraint.html" title="interface in org.apache.calcite.rel">RelReferentialConstraint</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getReferentialConstraints()">getReferentialConstraints</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the referential constraints existing for this table.</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code><a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan">RelOptSchema</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRelOptSchema()">getRelOptSchema</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the <a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan"><code>RelOptSchema</code></a> this table belongs to.</div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>double</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRowCount()">getRowCount</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns an estimate of the number of rows in the table.</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code><a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRowType()">getRowType</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Describes the type of rows returned by this table.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hashCode()">hashCode</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isKey(org.apache.calcite.util.ImmutableBitSet)">isKey</a></span>​(<a href="../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a> columns)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns whether the given columns are a key or a superset of a unique key |
| of this table.</div> |
| </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isTemporal()">isTemporal</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns whether the table is temporal.</div> |
| </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#realOrdinal(org.apache.calcite.plan.RelOptTable,int)">realOrdinal</a></span>​(<a href="../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a> table, |
| int i)</code></th> |
| <td class="colLast"> |
| <div class="block">Converts the ordinal of a field into the ordinal of a stored field.</div> |
| </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#realRowType(org.apache.calcite.plan.RelOptTable)">realRowType</a></span>​(<a href="../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a> table)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the row type of a table after any <a href="../schema/ColumnStrategy.html#VIRTUAL"><code>ColumnStrategy.VIRTUAL</code></a> |
| columns have been removed.</div> |
| </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#supportsModality(org.apache.calcite.sql.validate.SqlModality)">supportsModality</a></span>​(<a href="../sql/validate/SqlModality.html" title="enum in org.apache.calcite.sql.validate">SqlModality</a> modality)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <td class="colFirst"><code><a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toRel(org.apache.calcite.plan.RelOptTable.ToRelContext)">toRel</a></span>​(<a href="../plan/RelOptTable.ToRelContext.html" title="interface in org.apache.calcite.plan">RelOptTable.ToRelContext</a> context)</code></th> |
| <td class="colLast"> |
| <div class="block">Converts this table into a <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel"><code>relational expression</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i28" class="altColor"> |
| <td class="colFirst"><code><T> T</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#unwrap(java.lang.Class)">unwrap</a></span>​(java.lang.Class<T> clazz)</code></th> |
| <td class="colLast"> |
| <div class="block">Finds an instance of an interface implemented by this object, |
| or returns null if this object does not support that interface.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
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| <h3>Methods inherited from class org.apache.calcite.prepare.<a href="Prepare.AbstractPreparingTable.html" title="class in org.apache.calcite.prepare">Prepare.AbstractPreparingTable</a></h3> |
| <code><a href="Prepare.AbstractPreparingTable.html#columnHasDefaultValue(org.apache.calcite.rel.type.RelDataType,int,org.apache.calcite.sql2rel.InitializerContext)">columnHasDefaultValue</a>, <a href="Prepare.AbstractPreparingTable.html#extend(java.util.List)">extend</a>, <a href="Prepare.AbstractPreparingTable.html#getColumnStrategies()">getColumnStrategies</a></code></li> |
| </ul> |
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| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
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| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
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| </a> |
| <h3>Field Detail</h3> |
| <a id="schema"> |
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| <h4>schema</h4> |
| <pre>private final <a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan">RelOptSchema</a> schema</pre> |
| </li> |
| </ul> |
| <a id="rowType"> |
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| <h4>rowType</h4> |
| <pre>private final <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType</pre> |
| </li> |
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| <pre>private final <a href="../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a> table</pre> |
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| <pre>private final java.util.function.Function<java.lang.Class,​<a href="../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>> expressionFunction</pre> |
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| <h4>names</h4> |
| <pre>private final com.google.common.collect.ImmutableList<java.lang.String> names</pre> |
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| <pre>private final java.lang.Double rowCount</pre> |
| <div class="block">Estimate for the row count, or null. |
| |
| <p>If not null, overrides the estimate from the actual table. |
| |
| <p>Useful when a table that contains a materialized query result is being |
| used to replace a query expression that wildly underestimates the row |
| count. Now the materialized table can tell the same lie.</div> |
| </li> |
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| <h3>Constructor Detail</h3> |
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| <h4>RelOptTableImpl</h4> |
| <pre>private RelOptTableImpl​(<a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan">RelOptSchema</a> schema, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| java.util.List<java.lang.String> names, |
| <a href="../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a> table, |
| java.util.function.Function<java.lang.Class,​<a href="../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>> expressionFunction, |
| java.lang.Double rowCount)</pre> |
| </li> |
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| <h3>Method Detail</h3> |
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| <h4>create</h4> |
| <pre class="methodSignature">public static <a href="RelOptTableImpl.html" title="class in org.apache.calcite.prepare">RelOptTableImpl</a> create​(<a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan">RelOptSchema</a> schema, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| java.util.List<java.lang.String> names, |
| <a href="../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> expression)</pre> |
| </li> |
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| <a id="create(org.apache.calcite.plan.RelOptSchema,org.apache.calcite.rel.type.RelDataType,java.util.List,org.apache.calcite.schema.Table,org.apache.calcite.linq4j.tree.Expression)"> |
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| <h4>create</h4> |
| <pre class="methodSignature">public static <a href="RelOptTableImpl.html" title="class in org.apache.calcite.prepare">RelOptTableImpl</a> create​(<a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan">RelOptSchema</a> schema, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| java.util.List<java.lang.String> names, |
| <a href="../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a> table, |
| <a href="../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> expression)</pre> |
| </li> |
| </ul> |
| <a id="create(org.apache.calcite.plan.RelOptSchema,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.schema.Table,org.apache.calcite.schema.Path)"> |
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| <h4>create</h4> |
| <pre class="methodSignature">public static <a href="RelOptTableImpl.html" title="class in org.apache.calcite.prepare">RelOptTableImpl</a> create​(<a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan">RelOptSchema</a> schema, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a> table, |
| <a href="../schema/Path.html" title="interface in org.apache.calcite.schema">Path</a> path)</pre> |
| </li> |
| </ul> |
| <a id="create(org.apache.calcite.plan.RelOptSchema,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.jdbc.CalciteSchema.TableEntry,java.lang.Double)"> |
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| <h4>create</h4> |
| <pre class="methodSignature">public static <a href="RelOptTableImpl.html" title="class in org.apache.calcite.prepare">RelOptTableImpl</a> create​(<a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan">RelOptSchema</a> schema, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="../jdbc/CalciteSchema.TableEntry.html" title="class in org.apache.calcite.jdbc">CalciteSchema.TableEntry</a> tableEntry, |
| java.lang.Double rowCount)</pre> |
| </li> |
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| <a id="copy(org.apache.calcite.rel.type.RelDataType)"> |
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| <h4>copy</h4> |
| <pre class="methodSignature">public <a href="RelOptTableImpl.html" title="class in org.apache.calcite.prepare">RelOptTableImpl</a> copy​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> newRowType)</pre> |
| <div class="block">Creates a copy of this RelOptTable. The new RelOptTable will have newRowType.</div> |
| </li> |
| </ul> |
| <a id="getClassExpressionFunction(org.apache.calcite.jdbc.CalciteSchema.TableEntry,org.apache.calcite.schema.Table)"> |
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| <h4>getClassExpressionFunction</h4> |
| <pre class="methodSignature">private static java.util.function.Function<java.lang.Class,​<a href="../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>> getClassExpressionFunction​(<a href="../jdbc/CalciteSchema.TableEntry.html" title="class in org.apache.calcite.jdbc">CalciteSchema.TableEntry</a> tableEntry, |
| <a href="../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a> table)</pre> |
| </li> |
| </ul> |
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| <h4>getClassExpressionFunction</h4> |
| <pre class="methodSignature">private static java.util.function.Function<java.lang.Class,​<a href="../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>> getClassExpressionFunction​(<a href="../schema/SchemaPlus.html" title="interface in org.apache.calcite.schema">SchemaPlus</a> schema, |
| java.lang.String tableName, |
| <a href="../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a> table)</pre> |
| </li> |
| </ul> |
| <a id="create(org.apache.calcite.plan.RelOptSchema,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.schema.Table,com.google.common.collect.ImmutableList)"> |
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| <h4>create</h4> |
| <pre class="methodSignature">public static <a href="RelOptTableImpl.html" title="class in org.apache.calcite.prepare">RelOptTableImpl</a> create​(<a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan">RelOptSchema</a> schema, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a> table, |
| com.google.common.collect.ImmutableList<java.lang.String> names)</pre> |
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| </ul> |
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| <h4>unwrap</h4> |
| <pre class="methodSignature">public <T> T unwrap​(java.lang.Class<T> clazz)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../schema/Wrapper.html#unwrap(java.lang.Class)">Wrapper</a></code></span></div> |
| <div class="block">Finds an instance of an interface implemented by this object, |
| or returns null if this object does not support that interface.</div> |
| </li> |
| </ul> |
| <a id="getExpression(java.lang.Class)"> |
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| <h4>getExpression</h4> |
| <pre class="methodSignature">public <a href="../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> getExpression​(java.lang.Class clazz)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../plan/RelOptTable.html#getExpression(java.lang.Class)">RelOptTable</a></code></span></div> |
| <div class="block">Generates code for this table.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>clazz</code> - The desired collection class; for example <code>Queryable</code>.</dd> |
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| <h4>extend</h4> |
| <pre class="methodSignature">protected <a href="../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a> extend​(<a href="../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a> extendedTable)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="Prepare.AbstractPreparingTable.html#extend(org.apache.calcite.schema.Table)">Prepare.AbstractPreparingTable</a></code></span></div> |
| <div class="block">Implementation-specific code to instantiate a new <a href="../plan/RelOptTable.html" title="interface in org.apache.calcite.plan"><code>RelOptTable</code></a> |
| based on a <a href="../schema/Table.html" title="interface in org.apache.calcite.schema"><code>Table</code></a> that has been extended.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Prepare.AbstractPreparingTable.html#extend(org.apache.calcite.schema.Table)">extend</a></code> in class <code><a href="Prepare.AbstractPreparingTable.html" title="class in org.apache.calcite.prepare">Prepare.AbstractPreparingTable</a></code></dd> |
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| <pre class="methodSignature">public boolean equals​(java.lang.Object obj)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>equals</code> in class <code>java.lang.Object</code></dd> |
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| <pre class="methodSignature">public int hashCode()</pre> |
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| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>hashCode</code> in class <code>java.lang.Object</code></dd> |
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| <a id="getRowCount()"> |
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| <h4>getRowCount</h4> |
| <pre class="methodSignature">public double getRowCount()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../plan/RelOptTable.html#getRowCount()">RelOptTable</a></code></span></div> |
| <div class="block">Returns an estimate of the number of rows in the table.</div> |
| </li> |
| </ul> |
| <a id="getRelOptSchema()"> |
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| </a> |
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| <h4>getRelOptSchema</h4> |
| <pre class="methodSignature">public <a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan">RelOptSchema</a> getRelOptSchema()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../plan/RelOptTable.html#getRelOptSchema()">RelOptTable</a></code></span></div> |
| <div class="block">Returns the <a href="../plan/RelOptSchema.html" title="interface in org.apache.calcite.plan"><code>RelOptSchema</code></a> this table belongs to.</div> |
| </li> |
| </ul> |
| <a id="toRel(org.apache.calcite.plan.RelOptTable.ToRelContext)"> |
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| <h4>toRel</h4> |
| <pre class="methodSignature">public <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> toRel​(<a href="../plan/RelOptTable.ToRelContext.html" title="interface in org.apache.calcite.plan">RelOptTable.ToRelContext</a> context)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../plan/RelOptTable.html#toRel(org.apache.calcite.plan.RelOptTable.ToRelContext)">RelOptTable</a></code></span></div> |
| <div class="block">Converts this table into a <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel"><code>relational expression</code></a>. |
| |
| <p>The <a href="../plan/RelOptPlanner.html" title="interface in org.apache.calcite.plan"><code>planner</code></a> calls this |
| method to convert a table into an initial relational expression, |
| generally something abstract, such as a |
| <a href="../rel/logical/LogicalTableScan.html" title="class in org.apache.calcite.rel.logical"><code>LogicalTableScan</code></a>, |
| then optimizes this expression by |
| applying <a href="../plan/RelOptRule.html" title="class in org.apache.calcite.plan"><code>rules</code></a> to transform it |
| into more efficient access methods for this table.</p></div> |
| </li> |
| </ul> |
| <a id="getCollationList()"> |
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| </a> |
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| <h4>getCollationList</h4> |
| <pre class="methodSignature">public java.util.List<<a href="../rel/RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a>> getCollationList()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../plan/RelOptTable.html#getCollationList()">RelOptTable</a></code></span></div> |
| <div class="block">Returns a description of the physical ordering (or orderings) of the rows |
| returned from this table.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../rel/metadata/RelMetadataQuery.html#collations(org.apache.calcite.rel.RelNode)"><code>RelMetadataQuery.collations(RelNode)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getDistribution()"> |
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| <h4>getDistribution</h4> |
| <pre class="methodSignature">public <a href="../rel/RelDistribution.html" title="interface in org.apache.calcite.rel">RelDistribution</a> getDistribution()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../plan/RelOptTable.html#getDistribution()">RelOptTable</a></code></span></div> |
| <div class="block">Returns a description of the physical distribution of the rows |
| in this table.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../rel/metadata/RelMetadataQuery.html#distribution(org.apache.calcite.rel.RelNode)"><code>RelMetadataQuery.distribution(RelNode)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isKey(org.apache.calcite.util.ImmutableBitSet)"> |
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| <h4>isKey</h4> |
| <pre class="methodSignature">public boolean isKey​(<a href="../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a> columns)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../plan/RelOptTable.html#isKey(org.apache.calcite.util.ImmutableBitSet)">RelOptTable</a></code></span></div> |
| <div class="block">Returns whether the given columns are a key or a superset of a unique key |
| of this table.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>columns</code> - Ordinals of key columns</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Whether the given columns are a key or a superset of a key</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getReferentialConstraints()"> |
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| <h4>getReferentialConstraints</h4> |
| <pre class="methodSignature">public java.util.List<<a href="../rel/RelReferentialConstraint.html" title="interface in org.apache.calcite.rel">RelReferentialConstraint</a>> getReferentialConstraints()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../plan/RelOptTable.html#getReferentialConstraints()">RelOptTable</a></code></span></div> |
| <div class="block">Returns the referential constraints existing for this table. These constraints |
| are represented over other tables using <a href="../rel/RelReferentialConstraint.html" title="interface in org.apache.calcite.rel"><code>RelReferentialConstraint</code></a> nodes.</div> |
| </li> |
| </ul> |
| <a id="getRowType()"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getRowType</h4> |
| <pre class="methodSignature">public <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> getRowType()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../plan/RelOptTable.html#getRowType()">RelOptTable</a></code></span></div> |
| <div class="block">Describes the type of rows returned by this table.</div> |
| </li> |
| </ul> |
| <a id="supportsModality(org.apache.calcite.sql.validate.SqlModality)"> |
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| </a> |
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| <li class="blockList"> |
| <h4>supportsModality</h4> |
| <pre class="methodSignature">public boolean supportsModality​(<a href="../sql/validate/SqlModality.html" title="enum in org.apache.calcite.sql.validate">SqlModality</a> modality)</pre> |
| </li> |
| </ul> |
| <a id="isTemporal()"> |
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| <h4>isTemporal</h4> |
| <pre class="methodSignature">public boolean isTemporal()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../sql/validate/SqlValidatorTable.html#isTemporal()">SqlValidatorTable</a></code></span></div> |
| <div class="block">Returns whether the table is temporal.</div> |
| </li> |
| </ul> |
| <a id="getQualifiedName()"> |
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| <h4>getQualifiedName</h4> |
| <pre class="methodSignature">public java.util.List<java.lang.String> getQualifiedName()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../plan/RelOptTable.html#getQualifiedName()">RelOptTable</a></code></span></div> |
| <div class="block">Obtains an identifier for this table. The identifier must be unique with |
| respect to the Connection producing this table.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>qualified name</dd> |
| </dl> |
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| <a id="getMonotonicity(java.lang.String)"> |
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| <h4>getMonotonicity</h4> |
| <pre class="methodSignature">public <a href="../sql/validate/SqlMonotonicity.html" title="enum in org.apache.calcite.sql.validate">SqlMonotonicity</a> getMonotonicity​(java.lang.String columnName)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../sql/validate/SqlValidatorTable.html#getMonotonicity(java.lang.String)">SqlValidatorTable</a></code></span></div> |
| <div class="block">Returns whether a given column is monotonic.</div> |
| </li> |
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| <h4>getAllowedAccess</h4> |
| <pre class="methodSignature">public <a href="../sql/SqlAccessType.html" title="class in org.apache.calcite.sql">SqlAccessType</a> getAllowedAccess()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../sql/validate/SqlValidatorTable.html#getAllowedAccess()">SqlValidatorTable</a></code></span></div> |
| <div class="block">Returns the access type of the table</div> |
| </li> |
| </ul> |
| <a id="columnStrategies(org.apache.calcite.plan.RelOptTable)"> |
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| <h4>columnStrategies</h4> |
| <pre class="methodSignature">public static java.util.List<<a href="../schema/ColumnStrategy.html" title="enum in org.apache.calcite.schema">ColumnStrategy</a>> columnStrategies​(<a href="../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a> table)</pre> |
| <div class="block">Helper for <a href="Prepare.AbstractPreparingTable.html#getColumnStrategies()"><code>Prepare.AbstractPreparingTable.getColumnStrategies()</code></a>.</div> |
| </li> |
| </ul> |
| <a id="realOrdinal(org.apache.calcite.plan.RelOptTable,int)"> |
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| <h4>realOrdinal</h4> |
| <pre class="methodSignature">public static int realOrdinal​(<a href="../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a> table, |
| int i)</pre> |
| <div class="block">Converts the ordinal of a field into the ordinal of a stored field. |
| That is, it subtracts the number of virtual fields that come before it.</div> |
| </li> |
| </ul> |
| <a id="realRowType(org.apache.calcite.plan.RelOptTable)"> |
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| </a> |
| <ul class="blockListLast"> |
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| <h4>realRowType</h4> |
| <pre class="methodSignature">public static <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> realRowType​(<a href="../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a> table)</pre> |
| <div class="block">Returns the row type of a table after any <a href="../schema/ColumnStrategy.html#VIRTUAL"><code>ColumnStrategy.VIRTUAL</code></a> |
| columns have been removed. This is the type of the records that are |
| actually stored.</div> |
| </li> |
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