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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.sql</a></div> |
| <h1 title="Class SqlCollectionTypeNameSpec" class="title">Class SqlCollectionTypeNameSpec</h1> |
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| <div class="inheritance"><a href="SqlTypeNameSpec.html" title="class in org.apache.calcite.sql">org.apache.calcite.sql.SqlTypeNameSpec</a> |
| <div class="inheritance">org.apache.calcite.sql.SqlCollectionTypeNameSpec</div> |
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| <section class="description"> |
| <hr> |
| <pre>public class <span class="typeNameLabel">SqlCollectionTypeNameSpec</span> |
| extends <a href="SqlTypeNameSpec.html" title="class in org.apache.calcite.sql">SqlTypeNameSpec</a></pre> |
| <div class="block">A sql type name specification of collection type. |
| |
| <p>The grammar definition in SQL-2011 IWD 9075-2:201?(E) |
| 6.1 <collection type> is as following: |
| <blockquote><pre> |
| <collection type> ::= |
| <array type> |
| | <multiset type> |
| |
| <array type> ::= |
| <data type> ARRAY |
| [ <left bracket or trigraph> |
| <maximum cardinality> |
| <right bracket or trigraph> ] |
| |
| <maximum cardinality> ::= |
| <unsigned integer> |
| |
| <multiset type> ::= |
| <data type> MULTISET |
| </pre></blockquote> |
| |
| <p>This class is intended to describe SQL collection type. It can describe |
| either simple collection type like "int array" or nested collection type like |
| "int array array" or "int array multiset". For nested collection type, the element type |
| name of this <code>SqlCollectionTypeNameSpec</code> is also a <code>SqlCollectionTypeNameSpec</code>.</div> |
| </section> |
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| <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(org.apache.calcite.sql.SqlTypeNameSpec,org.apache.calcite.sql.type.SqlTypeName,org.apache.calcite.sql.parser.SqlParserPos)">SqlCollectionTypeNameSpec</a></span>​(<a href="SqlTypeNameSpec.html" title="class in org.apache.calcite.sql">SqlTypeNameSpec</a> elementTypeName, |
| <a href="type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> collectionTypeName, |
| <a href="parser/SqlParserPos.html" title="class in org.apache.calcite.sql.parser">SqlParserPos</a> pos)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a <code>SqlCollectionTypeNameSpec</code>.</div> |
| </td> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
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| <th class="colLast" scope="col">Description</th> |
| </tr> |
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| <tbody> |
| <tr class="altColor" id="i0"> |
| <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="#deriveType(org.apache.calcite.sql.validate.SqlValidator)">deriveType</a></span>​(<a href="validate/SqlValidator.html" title="interface in org.apache.calcite.sql.validate">SqlValidator</a> validator)</code></th> |
| <td class="colLast"> |
| <div class="block">Derive type from this SqlTypeNameSpec.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i1"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#equalsDeep(org.apache.calcite.sql.SqlTypeNameSpec,org.apache.calcite.util.Litmus)">equalsDeep</a></span>​(<a href="SqlTypeNameSpec.html" title="class in org.apache.calcite.sql">SqlTypeNameSpec</a> spec, |
| <a href="../util/Litmus.html" title="interface in org.apache.calcite.util">Litmus</a> litmus)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns whether this spec is structurally equivalent to another spec.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i2"> |
| <td class="colFirst"><code><a href="SqlTypeNameSpec.html" title="class in org.apache.calcite.sql">SqlTypeNameSpec</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getElementTypeName()">getElementTypeName</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor" id="i3"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#unparse(org.apache.calcite.sql.SqlWriter,int,int)">unparse</a></span>​(<a href="SqlWriter.html" title="interface in org.apache.calcite.sql">SqlWriter</a> writer, |
| int leftPrec, |
| int rightPrec)</code></th> |
| <td class="colLast"> |
| <div class="block">Writes a SQL representation of this spec to a writer.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from class org.apache.calcite.sql.<a href="SqlTypeNameSpec.html" title="class in org.apache.calcite.sql">SqlTypeNameSpec</a></h3> |
| <a id="methods.inherited.from.class.org.apache.calcite.sql.SqlTypeNameSpec"> |
| <!-- --> |
| </a><code><a href="SqlTypeNameSpec.html#getParserPos()">getParserPos</a>, <a href="SqlTypeNameSpec.html#getTypeName()">getTypeName</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> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <h3><a id="<init>(org.apache.calcite.sql.SqlTypeNameSpec,org.apache.calcite.sql.type.SqlTypeName,org.apache.calcite.sql.parser.SqlParserPos)">SqlCollectionTypeNameSpec</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="memberName">SqlCollectionTypeNameSpec</span>​(<span class="arguments"><a href="SqlTypeNameSpec.html" title="class in org.apache.calcite.sql">SqlTypeNameSpec</a> elementTypeName, |
| <a href="type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> collectionTypeName, |
| <a href="parser/SqlParserPos.html" title="class in org.apache.calcite.sql.parser">SqlParserPos</a> pos)</span></div> |
| <div class="block">Creates a <code>SqlCollectionTypeNameSpec</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>elementTypeName</code> - Type of the collection element</dd> |
| <dd><code>collectionTypeName</code> - Collection type name</dd> |
| <dd><code>pos</code> - Parser position, must not be null</dd> |
| </dl> |
| </section> |
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| <h3><a id="getElementTypeName()">getElementTypeName</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="SqlTypeNameSpec.html" title="class in org.apache.calcite.sql">SqlTypeNameSpec</a></span> <span class="memberName">getElementTypeName</span>()</div> |
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| <h3><a id="deriveType(org.apache.calcite.sql.validate.SqlValidator)">deriveType</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a></span> <span class="memberName">deriveType</span>​(<span class="arguments"><a href="validate/SqlValidator.html" title="interface in org.apache.calcite.sql.validate">SqlValidator</a> validator)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="SqlTypeNameSpec.html#deriveType(org.apache.calcite.sql.validate.SqlValidator)">SqlTypeNameSpec</a></code></span></div> |
| <div class="block">Derive type from this SqlTypeNameSpec.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="SqlTypeNameSpec.html#deriveType(org.apache.calcite.sql.validate.SqlValidator)">deriveType</a></code> in class <code><a href="SqlTypeNameSpec.html" title="class in org.apache.calcite.sql">SqlTypeNameSpec</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>validator</code> - The sql validator</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the <code>RelDataType</code> instance, throws exception if we could not |
| deduce the type</dd> |
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| <h3><a id="unparse(org.apache.calcite.sql.SqlWriter,int,int)">unparse</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">void</span> <span class="memberName">unparse</span>​(<span class="arguments"><a href="SqlWriter.html" title="interface in org.apache.calcite.sql">SqlWriter</a> writer, |
| int leftPrec, |
| int rightPrec)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="SqlTypeNameSpec.html#unparse(org.apache.calcite.sql.SqlWriter,int,int)">SqlTypeNameSpec</a></code></span></div> |
| <div class="block">Writes a SQL representation of this spec to a writer.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="SqlTypeNameSpec.html#unparse(org.apache.calcite.sql.SqlWriter,int,int)">unparse</a></code> in class <code><a href="SqlTypeNameSpec.html" title="class in org.apache.calcite.sql">SqlTypeNameSpec</a></code></dd> |
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| <h3><a id="equalsDeep(org.apache.calcite.sql.SqlTypeNameSpec,org.apache.calcite.util.Litmus)">equalsDeep</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">boolean</span> <span class="memberName">equalsDeep</span>​(<span class="arguments"><a href="SqlTypeNameSpec.html" title="class in org.apache.calcite.sql">SqlTypeNameSpec</a> spec, |
| <a href="../util/Litmus.html" title="interface in org.apache.calcite.util">Litmus</a> litmus)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="SqlTypeNameSpec.html#equalsDeep(org.apache.calcite.sql.SqlTypeNameSpec,org.apache.calcite.util.Litmus)">SqlTypeNameSpec</a></code></span></div> |
| <div class="block">Returns whether this spec is structurally equivalent to another spec.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="SqlTypeNameSpec.html#equalsDeep(org.apache.calcite.sql.SqlTypeNameSpec,org.apache.calcite.util.Litmus)">equalsDeep</a></code> in class <code><a href="SqlTypeNameSpec.html" title="class in org.apache.calcite.sql">SqlTypeNameSpec</a></code></dd> |
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