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| <h2 title="Interface SqlOperatorTable" class="title">Interface SqlOperatorTable</h2> |
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| <dd><code><a href="../prepare/CalciteCatalogReader.html" title="class in org.apache.calcite.prepare">CalciteCatalogReader</a></code>, <code><a href="util/ChainedSqlOperatorTable.html" title="class in org.apache.calcite.sql.util">ChainedSqlOperatorTable</a></code>, <code><a href="util/ListSqlOperatorTable.html" title="class in org.apache.calcite.sql.util">ListSqlOperatorTable</a></code>, <code><a href="fun/OracleSqlOperatorTable.html" title="class in org.apache.calcite.sql.fun">OracleSqlOperatorTable</a></code>, <code><a href="util/ReflectiveSqlOperatorTable.html" title="class in org.apache.calcite.sql.util">ReflectiveSqlOperatorTable</a></code>, <code><a href="fun/SqlStdOperatorTable.html" title="class in org.apache.calcite.sql.fun">SqlStdOperatorTable</a></code></dd> |
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| <pre>public interface <span class="typeNameLabel">SqlOperatorTable</span></pre> |
| <div class="block">SqlOperatorTable defines a directory interface for enumerating and looking up |
| SQL operators and functions.</div> |
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| <td class="colFirst"><code>java.util.List<<a href="SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getOperatorList()">getOperatorList</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Retrieves a list of all functions and operators in this table.</div> |
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| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#lookupOperatorOverloads(org.apache.calcite.sql.SqlIdentifier,org.apache.calcite.sql.SqlFunctionCategory,org.apache.calcite.sql.SqlSyntax,java.util.List,org.apache.calcite.sql.validate.SqlNameMatcher)">lookupOperatorOverloads</a></span>​(<a href="SqlIdentifier.html" title="class in org.apache.calcite.sql">SqlIdentifier</a> opName, |
| <a href="SqlFunctionCategory.html" title="enum in org.apache.calcite.sql">SqlFunctionCategory</a> category, |
| <a href="SqlSyntax.html" title="enum in org.apache.calcite.sql">SqlSyntax</a> syntax, |
| java.util.List<<a href="SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a>> operatorList, |
| <a href="validate/SqlNameMatcher.html" title="interface in org.apache.calcite.sql.validate">SqlNameMatcher</a> nameMatcher)</code></th> |
| <td class="colLast"> |
| <div class="block">Retrieves a list of operators with a given name and syntax.</div> |
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| <a id="lookupOperatorOverloads(org.apache.calcite.sql.SqlIdentifier,org.apache.calcite.sql.SqlFunctionCategory,org.apache.calcite.sql.SqlSyntax,java.util.List,org.apache.calcite.sql.validate.SqlNameMatcher)"> |
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| <h4>lookupOperatorOverloads</h4> |
| <pre class="methodSignature">void lookupOperatorOverloads​(<a href="SqlIdentifier.html" title="class in org.apache.calcite.sql">SqlIdentifier</a> opName, |
| <a href="SqlFunctionCategory.html" title="enum in org.apache.calcite.sql">SqlFunctionCategory</a> category, |
| <a href="SqlSyntax.html" title="enum in org.apache.calcite.sql">SqlSyntax</a> syntax, |
| java.util.List<<a href="SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a>> operatorList, |
| <a href="validate/SqlNameMatcher.html" title="interface in org.apache.calcite.sql.validate">SqlNameMatcher</a> nameMatcher)</pre> |
| <div class="block">Retrieves a list of operators with a given name and syntax. For example, |
| by passing SqlSyntax.Function, the returned list is narrowed to only |
| matching SqlFunction objects.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>opName</code> - name of operator</dd> |
| <dd><code>category</code> - function category to look up, or null for any matching |
| operator</dd> |
| <dd><code>syntax</code> - syntax type of operator</dd> |
| <dd><code>operatorList</code> - mutable list to which to append matches</dd> |
| <dd><code>nameMatcher</code> - Name matcher</dd> |
| </dl> |
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| <a id="getOperatorList()"> |
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| <h4>getOperatorList</h4> |
| <pre class="methodSignature">java.util.List<<a href="SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a>> getOperatorList()</pre> |
| <div class="block">Retrieves a list of all functions and operators in this table. Used for |
| automated testing.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>list of SqlOperator objects</dd> |
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