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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.schema.impl</a></div> |
| <h1 title="Class ModifiableViewTable" class="title">Class ModifiableViewTable</h1> |
| </div> |
| <div class="contentContainer"> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">java.lang.Object</a> |
| <div class="inheritance"><a href="AbstractTable.html" title="class in org.apache.calcite.schema.impl">org.apache.calcite.schema.impl.AbstractTable</a> |
| <div class="inheritance"><a href="../../adapter/java/AbstractQueryableTable.html" title="class in org.apache.calcite.adapter.java">org.apache.calcite.adapter.java.AbstractQueryableTable</a> |
| <div class="inheritance"><a href="ViewTable.html" title="class in org.apache.calcite.schema.impl">org.apache.calcite.schema.impl.ViewTable</a> |
| <div class="inheritance">org.apache.calcite.schema.impl.ModifiableViewTable</div> |
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| </div> |
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| </div> |
| <section class="description"> |
| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="../ModifiableView.html" title="interface in org.apache.calcite.schema">ModifiableView</a></code>, <code><a href="../QueryableTable.html" title="interface in org.apache.calcite.schema">QueryableTable</a></code>, <code><a href="../Table.html" title="interface in org.apache.calcite.schema">Table</a></code>, <code><a href="../TranslatableTable.html" title="interface in org.apache.calcite.schema">TranslatableTable</a></code>, <code><a href="../Wrapper.html" title="interface in org.apache.calcite.schema">Wrapper</a></code></dd> |
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| <pre>public class <span class="typeNameLabel">ModifiableViewTable</span> |
| extends <a href="ViewTable.html" title="class in org.apache.calcite.schema.impl">ViewTable</a> |
| implements <a href="../ModifiableView.html" title="interface in org.apache.calcite.schema">ModifiableView</a>, <a href="../Wrapper.html" title="interface in org.apache.calcite.schema">Wrapper</a></pre> |
| <div class="block">Extension to <a href="ViewTable.html" title="class in org.apache.calcite.schema.impl"><code>ViewTable</code></a> that is modifiable.</div> |
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| <section class="fieldSummary"><a id="field.summary"> |
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| </a> |
| <h2>Field Summary</h2> |
| <div class="inheritedList"> |
| <h3>Fields inherited from class org.apache.calcite.adapter.java.<a href="../../adapter/java/AbstractQueryableTable.html" title="class in org.apache.calcite.adapter.java">AbstractQueryableTable</a></h3> |
| <a id="fields.inherited.from.class.org.apache.calcite.adapter.java.AbstractQueryableTable"> |
| <!-- --> |
| </a><code><a href="../../adapter/java/AbstractQueryableTable.html#elementType">elementType</a></code></div> |
| </section> |
| </li> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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| <h2>Constructor Summary</h2> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <thead> |
| <tr> |
| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.lang.reflect.Type,org.apache.calcite.rel.type.RelProtoDataType,java.lang.String,java.util.List,java.util.List,org.apache.calcite.schema.Table,org.apache.calcite.schema.Path,org.apache.calcite.rex.RexNode,org.apache.calcite.util.ImmutableIntList)">ModifiableViewTable</a></span>​(<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect" class="externalLink">Type</a> elementType, |
| <a href="../../rel/type/RelProtoDataType.html" title="interface in org.apache.calcite.rel.type">RelProtoDataType</a> rowType, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> viewSql, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> schemaPath, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> viewPath, |
| <a href="../Table.html" title="interface in org.apache.calcite.schema">Table</a> table, |
| <a href="../Path.html" title="interface in org.apache.calcite.schema">Path</a> tablePath, |
| <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> constraint, |
| <a href="../../util/ImmutableIntList.html" title="class in org.apache.calcite.util">ImmutableIntList</a> columnMapping)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a ModifiableViewTable.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </section> |
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| <h2>Method Summary</h2> |
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| <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> |
| </thead> |
| <tbody> |
| <tr class="altColor" id="i0"> |
| <td class="colFirst"><code><a href="ModifiableViewTable.html" title="class in org.apache.calcite.schema.impl">ModifiableViewTable</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#extend(java.util.List,org.apache.calcite.rel.type.RelDataTypeFactory)">extend</a></span>​(<a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="../../rel/type/RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> extendedColumns, |
| <a href="../../rel/type/RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a> typeFactory)</code></th> |
| <td class="colLast"> |
| <div class="block">Extends the underlying table and returns a new view with updated row-type |
| and column-mapping.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i1"> |
| <td class="colFirst"><code>protected <a href="ModifiableViewTable.html" title="class in org.apache.calcite.schema.impl">ModifiableViewTable</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#extend(org.apache.calcite.schema.Table,org.apache.calcite.rel.type.RelProtoDataType,org.apache.calcite.util.ImmutableIntList)">extend</a></span>​(<a href="../Table.html" title="interface in org.apache.calcite.schema">Table</a> extendedTable, |
| <a href="../../rel/type/RelProtoDataType.html" title="interface in org.apache.calcite.rel.type">RelProtoDataType</a> protoRowType, |
| <a href="../../util/ImmutableIntList.html" title="class in org.apache.calcite.util">ImmutableIntList</a> newColumnMapping)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor" id="i2"> |
| <td class="colFirst"><code><a href="../../util/ImmutableIntList.html" title="class in org.apache.calcite.util">ImmutableIntList</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getColumnMapping()">getColumnMapping</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the column mapping onto another table.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i3"> |
| <td class="colFirst"><code><a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getConstraint(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.type.RelDataType)">getConstraint</a></span>​(<a href="../../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> tableRowType)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns a constraint that each candidate row must satisfy.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i4"> |
| <td class="colFirst"><code><a href="../Table.html" title="interface in org.apache.calcite.schema">Table</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTable()">getTable</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the underlying table.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i5"> |
| <td class="colFirst"><code><a href="../Path.html" title="interface in org.apache.calcite.schema">Path</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTablePath()">getTablePath</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the full path of the underlying table.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i6"> |
| <td class="colFirst"><code><C> C</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#unwrap(java.lang.Class)">unwrap</a></span>​(<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink">Class</a><C> aClass)</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> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from class org.apache.calcite.schema.impl.<a href="ViewTable.html" title="class in org.apache.calcite.schema.impl">ViewTable</a></h3> |
| <a id="methods.inherited.from.class.org.apache.calcite.schema.impl.ViewTable"> |
| <!-- --> |
| </a><code><a href="ViewTable.html#asQueryable(org.apache.calcite.linq4j.QueryProvider,org.apache.calcite.schema.SchemaPlus,java.lang.String)">asQueryable</a>, <a href="ViewTable.html#getJdbcTableType()">getJdbcTableType</a>, <a href="ViewTable.html#getRowType(org.apache.calcite.rel.type.RelDataTypeFactory)">getRowType</a>, <a href="ViewTable.html#getSchemaPath()">getSchemaPath</a>, <a href="ViewTable.html#getViewPath()">getViewPath</a>, <a href="ViewTable.html#getViewSql()">getViewSql</a>, <a href="ViewTable.html#toRel(org.apache.calcite.plan.RelOptTable.ToRelContext,org.apache.calcite.plan.RelOptTable)">toRel</a>, <a href="ViewTable.html#viewMacro(org.apache.calcite.schema.SchemaPlus,java.lang.String,java.util.List)">viewMacro</a>, <a href="ViewTable.html#viewMacro(org.apache.calcite.schema.SchemaPlus,java.lang.String,java.util.List,java.lang.Boolean)">viewMacro</a>, <a href="ViewTable.html#viewMacro(org.apache.calcite.schema.SchemaPlus,java.lang.String,java.util.List,java.util.List,java.lang.Boolean)">viewMacro</a></code></div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from class org.apache.calcite.adapter.java.<a href="../../adapter/java/AbstractQueryableTable.html" title="class in org.apache.calcite.adapter.java">AbstractQueryableTable</a></h3> |
| <a id="methods.inherited.from.class.org.apache.calcite.adapter.java.AbstractQueryableTable"> |
| <!-- --> |
| </a><code><a href="../../adapter/java/AbstractQueryableTable.html#getElementType()">getElementType</a>, <a href="../../adapter/java/AbstractQueryableTable.html#getExpression(org.apache.calcite.schema.SchemaPlus,java.lang.String,java.lang.Class)">getExpression</a></code></div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from class org.apache.calcite.schema.impl.<a href="AbstractTable.html" title="class in org.apache.calcite.schema.impl">AbstractTable</a></h3> |
| <a id="methods.inherited.from.class.org.apache.calcite.schema.impl.AbstractTable"> |
| <!-- --> |
| </a><code><a href="AbstractTable.html#getStatistic()">getStatistic</a>, <a href="AbstractTable.html#isRolledUp(java.lang.String)">isRolledUp</a>, <a href="AbstractTable.html#rolledUpColumnValidInsideAgg(java.lang.String,org.apache.calcite.sql.SqlCall,org.apache.calcite.sql.SqlNode,org.apache.calcite.config.CalciteConnectionConfig)">rolledUpColumnValidInsideAgg</a></code></div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></h3> |
| <a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink">equals</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang" class="externalLink">toString</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink">wait</a></code></div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from interface org.apache.calcite.schema.<a href="../Table.html" title="interface in org.apache.calcite.schema">Table</a></h3> |
| <a id="methods.inherited.from.class.org.apache.calcite.schema.Table"> |
| <!-- --> |
| </a><code><a href="../Table.html#getJdbcTableType()">getJdbcTableType</a>, <a href="../Table.html#getRowType(org.apache.calcite.rel.type.RelDataTypeFactory)">getRowType</a>, <a href="../Table.html#getStatistic()">getStatistic</a>, <a href="../Table.html#isRolledUp(java.lang.String)">isRolledUp</a>, <a href="../Table.html#rolledUpColumnValidInsideAgg(java.lang.String,org.apache.calcite.sql.SqlCall,org.apache.calcite.sql.SqlNode,org.apache.calcite.config.CalciteConnectionConfig)">rolledUpColumnValidInsideAgg</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="blockList"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <li class="blockList"> |
| <section class="constructorDetails"><a id="constructor.detail"> |
| <!-- --> |
| </a> |
| <h2>Constructor Details</h2> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="<init>(java.lang.reflect.Type,org.apache.calcite.rel.type.RelProtoDataType,java.lang.String,java.util.List,java.util.List,org.apache.calcite.schema.Table,org.apache.calcite.schema.Path,org.apache.calcite.rex.RexNode,org.apache.calcite.util.ImmutableIntList)">ModifiableViewTable</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="memberName">ModifiableViewTable</span>​(<span class="arguments"><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect" class="externalLink">Type</a> elementType, |
| <a href="../../rel/type/RelProtoDataType.html" title="interface in org.apache.calcite.rel.type">RelProtoDataType</a> rowType, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> viewSql, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> schemaPath, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> viewPath, |
| <a href="../Table.html" title="interface in org.apache.calcite.schema">Table</a> table, |
| <a href="../Path.html" title="interface in org.apache.calcite.schema">Path</a> tablePath, |
| <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> constraint, |
| <a href="../../util/ImmutableIntList.html" title="class in org.apache.calcite.util">ImmutableIntList</a> columnMapping)</span></div> |
| <div class="block">Creates a ModifiableViewTable.</div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li class="blockList"> |
| <section class="methodDetails"><a id="method.detail"> |
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| <h2>Method Details</h2> |
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| <h3><a id="getConstraint(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.type.RelDataType)">getConstraint</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></span> <span class="memberName">getConstraint</span>​(<span class="arguments"><a href="../../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> tableRowType)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../ModifiableView.html#getConstraint(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.type.RelDataType)">ModifiableView</a></code></span></div> |
| <div class="block">Returns a constraint that each candidate row must satisfy. |
| |
| <p>Never null; if there is no constraint, returns "true".</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../ModifiableView.html#getConstraint(org.apache.calcite.rex.RexBuilder,org.apache.calcite.rel.type.RelDataType)">getConstraint</a></code> in interface <code><a href="../ModifiableView.html" title="interface in org.apache.calcite.schema">ModifiableView</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rexBuilder</code> - Rex builder</dd> |
| <dd><code>tableRowType</code> - Row type of the table that this view maps onto</dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="getColumnMapping()">getColumnMapping</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../util/ImmutableIntList.html" title="class in org.apache.calcite.util">ImmutableIntList</a></span> <span class="memberName">getColumnMapping</span>()</div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../ModifiableView.html#getColumnMapping()">ModifiableView</a></code></span></div> |
| <div class="block">Returns the column mapping onto another table. |
| |
| <p><code>mapping[i]</code> contains the column of the underlying table that the |
| <code>i</code>th column of the view comes from, or -1 if it is based on an |
| expression.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../ModifiableView.html#getColumnMapping()">getColumnMapping</a></code> in interface <code><a href="../ModifiableView.html" title="interface in org.apache.calcite.schema">ModifiableView</a></code></dd> |
| </dl> |
| </section> |
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| <section class="detail"> |
| <h3><a id="getTable()">getTable</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../Table.html" title="interface in org.apache.calcite.schema">Table</a></span> <span class="memberName">getTable</span>()</div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../ModifiableView.html#getTable()">ModifiableView</a></code></span></div> |
| <div class="block">Returns the underlying table.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../ModifiableView.html#getTable()">getTable</a></code> in interface <code><a href="../ModifiableView.html" title="interface in org.apache.calcite.schema">ModifiableView</a></code></dd> |
| </dl> |
| </section> |
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| <h3><a id="getTablePath()">getTablePath</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../Path.html" title="interface in org.apache.calcite.schema">Path</a></span> <span class="memberName">getTablePath</span>()</div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../ModifiableView.html#getTablePath()">ModifiableView</a></code></span></div> |
| <div class="block">Returns the full path of the underlying table.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../ModifiableView.html#getTablePath()">getTablePath</a></code> in interface <code><a href="../ModifiableView.html" title="interface in org.apache.calcite.schema">ModifiableView</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="unwrap(java.lang.Class)">unwrap</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="typeParameters"><C></span> <span class="returnType">C</span> <span class="memberName">unwrap</span>​(<span class="arguments"><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink">Class</a><C> aClass)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../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> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../Wrapper.html#unwrap(java.lang.Class)">unwrap</a></code> in interface <code><a href="../Wrapper.html" title="interface in org.apache.calcite.schema">Wrapper</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="AbstractTable.html#unwrap(java.lang.Class)">unwrap</a></code> in class <code><a href="AbstractTable.html" title="class in org.apache.calcite.schema.impl">AbstractTable</a></code></dd> |
| </dl> |
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| <section class="detail"> |
| <h3><a id="extend(java.util.List,org.apache.calcite.rel.type.RelDataTypeFactory)">extend</a></h3> |
| <div class="memberSignature"><span class="modifiers">public final</span> <span class="returnType"><a href="ModifiableViewTable.html" title="class in org.apache.calcite.schema.impl">ModifiableViewTable</a></span> <span class="memberName">extend</span>​(<span class="arguments"><a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="../../rel/type/RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> extendedColumns, |
| <a href="../../rel/type/RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a> typeFactory)</span></div> |
| <div class="block">Extends the underlying table and returns a new view with updated row-type |
| and column-mapping. |
| |
| <p>The type factory is used to perform some scratch calculations, viz the |
| type mapping, but the "real" row-type will be assigned later, when the |
| table has been bound to the statement's type factory. The is important, |
| because adding types to type factories that do not belong to a statement |
| could potentially leak memory.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>extendedColumns</code> - Extended fields</dd> |
| <dd><code>typeFactory</code> - Type factory</dd> |
| </dl> |
| </section> |
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| <h3><a id="extend(org.apache.calcite.schema.Table,org.apache.calcite.rel.type.RelProtoDataType,org.apache.calcite.util.ImmutableIntList)">extend</a></h3> |
| <div class="memberSignature"><span class="modifiers">protected</span> <span class="returnType"><a href="ModifiableViewTable.html" title="class in org.apache.calcite.schema.impl">ModifiableViewTable</a></span> <span class="memberName">extend</span>​(<span class="arguments"><a href="../Table.html" title="interface in org.apache.calcite.schema">Table</a> extendedTable, |
| <a href="../../rel/type/RelProtoDataType.html" title="interface in org.apache.calcite.rel.type">RelProtoDataType</a> protoRowType, |
| <a href="../../util/ImmutableIntList.html" title="class in org.apache.calcite.util">ImmutableIntList</a> newColumnMapping)</span></div> |
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