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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 SqlAlienSystemTypeNameSpec" class="title">Class SqlAlienSystemTypeNameSpec</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"><a href="SqlBasicTypeNameSpec.html" title="class in org.apache.calcite.sql">org.apache.calcite.sql.SqlBasicTypeNameSpec</a> |
| <div class="inheritance">org.apache.calcite.sql.SqlAlienSystemTypeNameSpec</div> |
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| <section class="description"> |
| <hr> |
| <pre>public class <span class="typeNameLabel">SqlAlienSystemTypeNameSpec</span> |
| extends <a href="SqlBasicTypeNameSpec.html" title="class in org.apache.calcite.sql">SqlBasicTypeNameSpec</a></pre> |
| <div class="block">Represents a type name for an alien system. For example, |
| UNSIGNED is a built-in type in MySQL which is synonym of INTEGER. |
| |
| <p>You can use this class to define a customized type name with specific alias, |
| for example, in some systems, STRING is synonym of VARCHAR |
| and BYTES is synonym of VARBINARY. |
| |
| <p>Internally we may use the <a href="SqlAlienSystemTypeNameSpec.html" title="class in org.apache.calcite.sql"><code>SqlAlienSystemTypeNameSpec</code></a> to unparse |
| as the builtin data type name for some alien systems during rel-to-sql conversion.</div> |
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| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
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| <tbody> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.lang.String,org.apache.calcite.sql.type.SqlTypeName,int,org.apache.calcite.sql.parser.SqlParserPos)">SqlAlienSystemTypeNameSpec</a></span>​(<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> typeAlias, |
| <a href="type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName, |
| int precision, |
| <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>SqlAlienSystemTypeNameSpec</code> instance.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.lang.String,org.apache.calcite.sql.type.SqlTypeName,org.apache.calcite.sql.parser.SqlParserPos)">SqlAlienSystemTypeNameSpec</a></span>​(<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> typeAlias, |
| <a href="type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName, |
| <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>SqlAlienSystemTypeNameSpec</code> instance.</div> |
| </td> |
| </tr> |
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| <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> node, |
| <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="rowColor" id="i1"> |
| <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="SqlBasicTypeNameSpec.html" title="class in org.apache.calcite.sql">SqlBasicTypeNameSpec</a></h3> |
| <a id="methods.inherited.from.class.org.apache.calcite.sql.SqlBasicTypeNameSpec"> |
| <!-- --> |
| </a><code><a href="SqlBasicTypeNameSpec.html#deriveType(org.apache.calcite.sql.validate.SqlValidator)">deriveType</a>, <a href="SqlBasicTypeNameSpec.html#getCharSetName()">getCharSetName</a>, <a href="SqlBasicTypeNameSpec.html#getPrecision()">getPrecision</a>, <a href="SqlBasicTypeNameSpec.html#getScale()">getScale</a></code></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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| <h3><a id="<init>(java.lang.String,org.apache.calcite.sql.type.SqlTypeName,org.apache.calcite.sql.parser.SqlParserPos)">SqlAlienSystemTypeNameSpec</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="memberName">SqlAlienSystemTypeNameSpec</span>​(<span class="arguments"><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> typeAlias, |
| <a href="type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName, |
| <a href="parser/SqlParserPos.html" title="class in org.apache.calcite.sql.parser">SqlParserPos</a> pos)</span></div> |
| <div class="block">Creates a <code>SqlAlienSystemTypeNameSpec</code> instance.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>typeAlias</code> - Type alias of the alien system</dd> |
| <dd><code>typeName</code> - Type name the <code>typeAlias</code> implies as the (standard) basic type name</dd> |
| <dd><code>pos</code> - The parser position</dd> |
| </dl> |
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| <h3><a id="<init>(java.lang.String,org.apache.calcite.sql.type.SqlTypeName,int,org.apache.calcite.sql.parser.SqlParserPos)">SqlAlienSystemTypeNameSpec</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="memberName">SqlAlienSystemTypeNameSpec</span>​(<span class="arguments"><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> typeAlias, |
| <a href="type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> typeName, |
| int precision, |
| <a href="parser/SqlParserPos.html" title="class in org.apache.calcite.sql.parser">SqlParserPos</a> pos)</span></div> |
| <div class="block">Creates a <code>SqlAlienSystemTypeNameSpec</code> instance.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>typeAlias</code> - Type alias of the alien system</dd> |
| <dd><code>typeName</code> - Type name the <code>typeAlias</code> implies as the (standard) basic type name</dd> |
| <dd><code>precision</code> - Type Precision</dd> |
| <dd><code>pos</code> - The parser position</dd> |
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| <h3><a id="unparse(org.apache.calcite.sql.SqlWriter,int,int)">unparse</a></h3> |
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| 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">Overrides:</span></dt> |
| <dd><code><a href="SqlBasicTypeNameSpec.html#unparse(org.apache.calcite.sql.SqlWriter,int,int)">unparse</a></code> in class <code><a href="SqlBasicTypeNameSpec.html" title="class in org.apache.calcite.sql">SqlBasicTypeNameSpec</a></code></dd> |
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| <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> node, |
| <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">Overrides:</span></dt> |
| <dd><code><a href="SqlBasicTypeNameSpec.html#equalsDeep(org.apache.calcite.sql.SqlTypeNameSpec,org.apache.calcite.util.Litmus)">equalsDeep</a></code> in class <code><a href="SqlBasicTypeNameSpec.html" title="class in org.apache.calcite.sql">SqlBasicTypeNameSpec</a></code></dd> |
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