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 <div class="subTitle">org.apache.calcite.sql.fun</div>
 <h2 title="类 SqlStdOperatorTable" class="title">类 SqlStdOperatorTable</h2>
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 <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">java.lang.Object</a></li>
 <li>
 <ul class="inheritance">
 <li><a href="../../../../../org/apache/calcite/sql/util/ReflectiveSqlOperatorTable.html" title="org.apache.calcite.sql.util中的类">org.apache.calcite.sql.util.ReflectiveSqlOperatorTable</a></li>
 <li>
 <ul class="inheritance">
 <li>org.apache.calcite.sql.fun.SqlStdOperatorTable</li>
 </ul>
 </li>
 </ul>
 </li>
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 <div class="description">
 <ul class="blockList">
 <li class="blockList">
 <dl>
 <dt>所有已实现的接口:</dt>
 <dd><a href="../../../../../org/apache/calcite/sql/SqlOperatorTable.html" title="org.apache.calcite.sql中的接口">SqlOperatorTable</a></dd>
 </dl>
 <hr>
 <br>
 <pre>public class <span class="typeNameLabel">SqlStdOperatorTable</span>
 extends <a href="../../../../../org/apache/calcite/sql/util/ReflectiveSqlOperatorTable.html" title="org.apache.calcite.sql.util中的类">ReflectiveSqlOperatorTable</a></pre>
 <div class="block">Implementation of <a href="../../../../../org/apache/calcite/sql/SqlOperatorTable.html" title="org.apache.calcite.sql中的接口"><code>SqlOperatorTable</code></a> containing
  the standard operators and functions.</div>
 </li>
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 <!-- =========== FIELD SUMMARY =========== -->
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 <h3>字段概要</h3>
 <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="字段概要表, 列表字段和解释">
 <caption><span>字段</span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">限定符和类型</th>
 <th class="colLast" scope="col">字段和说明</th>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ABS">ABS</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ACOS">ACOS</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlQuantifyOperator.html" title="org.apache.calcite.sql.fun中的类">SqlQuantifyOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ALL_EQ">ALL_EQ</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlQuantifyOperator.html" title="org.apache.calcite.sql.fun中的类">SqlQuantifyOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ALL_GE">ALL_GE</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlQuantifyOperator.html" title="org.apache.calcite.sql.fun中的类">SqlQuantifyOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ALL_GT">ALL_GT</a></span></code>&nbsp;</td>
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 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlQuantifyOperator.html" title="org.apache.calcite.sql.fun中的类">SqlQuantifyOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ALL_LE">ALL_LE</a></span></code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlQuantifyOperator.html" title="org.apache.calcite.sql.fun中的类">SqlQuantifyOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ALL_LT">ALL_LT</a></span></code>
 <div class="block">The <code>&lt; ALL</code> operator.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlQuantifyOperator.html" title="org.apache.calcite.sql.fun中的类">SqlQuantifyOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ALL_NE">ALL_NE</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#AND">AND</a></span></code>
 <div class="block">Logical <code>AND</code> operator.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ANY_VALUE">ANY_VALUE</a></span></code>
 <div class="block"><code>ANY_VALUE</code> aggregate function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#APPROX_COUNT_DISTINCT">APPROX_COUNT_DISTINCT</a></span></code>
 <div class="block"><code>APPROX_COUNT_DISTINCT</code> aggregate function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlSpecialOperator.html" title="org.apache.calcite.sql中的类">SqlSpecialOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ARGUMENT_ASSIGNMENT">ARGUMENT_ASSIGNMENT</a></span></code>
 <div class="block"><code>ARGUMENT_ASSIGNMENT</code> operator (<code>=&lt;</code>)
  assigns an argument to a function call to a particular named parameter.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlMultisetQueryConstructor.html" title="org.apache.calcite.sql.fun中的类">SqlMultisetQueryConstructor</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ARRAY_QUERY">ARRAY_QUERY</a></span></code>
 <div class="block">The ARRAY Query Constructor. e.g.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlArrayValueConstructor.html" title="org.apache.calcite.sql.fun中的类">SqlArrayValueConstructor</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ARRAY_VALUE_CONSTRUCTOR">ARRAY_VALUE_CONSTRUCTOR</a></span></code>
 <div class="block">The ARRAY Value Constructor. e.g.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAsOperator.html" title="org.apache.calcite.sql中的类">SqlAsOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#AS">AS</a></span></code>
 <div class="block"><code>AS</code> operator associates an expression in the SELECT clause
  with an alias.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ASCII">ASCII</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ASIN">ASIN</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ATAN">ATAN</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ATAN2">ATAN2</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#AVG">AVG</a></span></code>
 <div class="block"><code>AVG</code> aggregate function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlBetweenOperator.html" title="org.apache.calcite.sql.fun中的类">SqlBetweenOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#BETWEEN">BETWEEN</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#BIT_AND">BIT_AND</a></span></code>
 <div class="block"><code>BIT_AND</code> aggregate function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#BIT_OR">BIT_OR</a></span></code>
 <div class="block"><code>BIT_OR</code> aggregate function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#BIT_XOR">BIT_XOR</a></span></code>
 <div class="block"><code>BIT_XOR</code> aggregate function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CARDINALITY">CARDINALITY</a></span></code>
 <div class="block">The CARDINALITY operator, used to retrieve the number of elements in a
  MULTISET, ARRAY or MAP.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlCaseOperator.html" title="org.apache.calcite.sql.fun中的类">SqlCaseOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CASE">CASE</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CAST">CAST</a></span></code>
 <div class="block">The SQL <code>CAST</code> operator.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CBRT">CBRT</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CEIL">CEIL</a></span></code>
 <div class="block">The <code>CEIL</code> function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CHAR_LENGTH">CHAR_LENGTH</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CHARACTER_LENGTH">CHARACTER_LENGTH</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlMatchFunction.html" title="org.apache.calcite.sql中的类">SqlMatchFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CLASSIFIER">CLASSIFIER</a></span></code>
 <div class="block"><code>CLASSIFIER</code> function to be used within <code>MATCH_RECOGNIZE</code>.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#COALESCE">COALESCE</a></span></code>
 <div class="block">The COALESCE builtin function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#COLLECT">COLLECT</a></span></code>
 <div class="block">The COLLECT operator.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlSpecialOperator.html" title="org.apache.calcite.sql中的类">SqlSpecialOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#COLLECTION_TABLE">COLLECTION_TABLE</a></span></code>
 <div class="block">The "table function derived table" operator, which a table-valued
  function into a relation, e.g.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlColumnListConstructor.html" title="org.apache.calcite.sql.fun中的类">SqlColumnListConstructor</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#COLUMN_LIST">COLUMN_LIST</a></span></code>
 <div class="block">The COLUMN_LIST constructor. e.g. the ROW() call in "<code>SELECT * FROM
  TABLE(DEDUP(CURSOR(SELECT * FROM EMPS), ROW(name, empno)))</code>".</div>
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CONCAT">CONCAT</a></span></code>
 <div class="block">String concatenation operator, '<code>||</code>'.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlOverlapsOperator.html" title="org.apache.calcite.sql.fun中的类">SqlOverlapsOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CONTAINS">CONTAINS</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CONVERT">CONVERT</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#COS">COS</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#COT">COT</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#COUNT">COUNT</a></span></code>
 <div class="block"><code>COUNT</code> aggregate function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
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 <div class="block"><code>COVAR_POP</code> aggregate function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#COVAR_SAMP">COVAR_SAMP</a></span></code>
 <div class="block"><code>COVAR_SAMP</code> aggregate function.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlInternalOperator.html" title="org.apache.calcite.sql中的类">SqlInternalOperator</a></code></td>
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 <div class="block"><code>CUBE</code> operator, occurs within <code>GROUP BY</code> clause
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlRankFunction.html" title="org.apache.calcite.sql中的类">SqlRankFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CUME_DIST">CUME_DIST</a></span></code>
 <div class="block"><code>CUME_DIST</code> window function.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CURRENT_CATALOG">CURRENT_CATALOG</a></span></code>
 <div class="block">The <code>CURRENT_CATALOG</code> function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CURRENT_DATE">CURRENT_DATE</a></span></code>
 <div class="block">The <code>CURRENT_DATE</code> function.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CURRENT_PATH">CURRENT_PATH</a></span></code>
 <div class="block">The <code>CURRENT_PATH</code> function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CURRENT_ROLE">CURRENT_ROLE</a></span></code>
 <div class="block">The <code>CURRENT_ROLE</code> function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CURRENT_SCHEMA">CURRENT_SCHEMA</a></span></code>
 <div class="block">The <code>CURRENT_SCHEMA</code> function.</div>
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CURRENT_TIME">CURRENT_TIME</a></span></code>
 <div class="block">The <code>CURRENT_TIME [(<i>precision</i>)]</code> function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CURRENT_TIMESTAMP">CURRENT_TIMESTAMP</a></span></code>
 <div class="block">The <code>CURRENT_TIMESTAMP [(<i>precision</i>)]</code> function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CURRENT_USER">CURRENT_USER</a></span></code>
 <div class="block">The <code>CURRENT_USER</code> function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlOperator.html" title="org.apache.calcite.sql中的类">SqlOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CURRENT_VALUE">CURRENT_VALUE</a></span></code>
 <div class="block">The sequence current value function: <code>CURRENT VALUE FOR
  sequence</code></div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlCursorConstructor.html" title="org.apache.calcite.sql.fun中的类">SqlCursorConstructor</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#CURSOR">CURSOR</a></span></code>
 <div class="block">The CURSOR constructor. e.g.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlSpecialOperator.html" title="org.apache.calcite.sql中的类">SqlSpecialOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#DATETIME_PLUS">DATETIME_PLUS</a></span></code>
 <div class="block">Infix datetime plus operator, '<code>DATETIME + INTERVAL</code>'.</div>
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlDatePartFunction.html" title="org.apache.calcite.sql.fun中的类">SqlDatePartFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#DAYOFMONTH">DAYOFMONTH</a></span></code>
 <div class="block">The SQL <code>DAYOFMONTH</code> operator.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlDatePartFunction.html" title="org.apache.calcite.sql.fun中的类">SqlDatePartFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#DAYOFWEEK">DAYOFWEEK</a></span></code>
 <div class="block">The SQL <code>DAYOFWEEK</code> operator.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlDatePartFunction.html" title="org.apache.calcite.sql.fun中的类">SqlDatePartFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#DAYOFYEAR">DAYOFYEAR</a></span></code>
 <div class="block">The SQL <code>DAYOFYEAR</code> operator.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlSpecialOperator.html" title="org.apache.calcite.sql中的类">SqlSpecialOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#DEFAULT">DEFAULT</a></span></code>
 <div class="block"><code>DEFAULT</code> operator indicates that an argument to a function call
  is to take its default value..</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#DEGREES">DEGREES</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlRankFunction.html" title="org.apache.calcite.sql中的类">SqlRankFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#DENSE_RANK">DENSE_RANK</a></span></code>
 <div class="block"><code>DENSE_RANK</code> window function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlPostfixOperator.html" title="org.apache.calcite.sql中的类">SqlPostfixOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#DESC">DESC</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlOperator.html" title="org.apache.calcite.sql中的类">SqlOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#DESCRIPTOR">DESCRIPTOR</a></span></code>
 <div class="block">DESCRIPTOR(column_name, ...).</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#DIVIDE">DIVIDE</a></span></code>
 <div class="block">Arithmetic division operator, '<code>/</code>'.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#DIVIDE_INTEGER">DIVIDE_INTEGER</a></span></code>
 <div class="block">Internal integer arithmetic division operator, '<code>/INT</code>'.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlOperator.html" title="org.apache.calcite.sql中的类">SqlOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#DOT">DOT</a></span></code>
 <div class="block">Dot operator, '<code>.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ELEMENT">ELEMENT</a></span></code>
 <div class="block">The ELEMENT operator, used to convert a multiset with only one item to a
  "regular" type.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlInternalOperator.html" title="org.apache.calcite.sql中的类">SqlInternalOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ELEMENT_SLICE">ELEMENT_SLICE</a></span></code>
 <div class="block">The internal "$ELEMENT_SLICE" operator returns the first field of the
  only element of a multiset.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#EQUALS">EQUALS</a></span></code>
 <div class="block">Logical equals operator, '<code>=</code>'.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlSpecialOperator.html" title="org.apache.calcite.sql中的类">SqlSpecialOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ESCAPE">ESCAPE</a></span></code>
 <div class="block">Internal operator used to represent the ESCAPE clause of a LIKE or
  SIMILAR TO expression.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlSetOperator.html" title="org.apache.calcite.sql中的类">SqlSetOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#EXCEPT">EXCEPT</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlSetOperator.html" title="org.apache.calcite.sql中的类">SqlSetOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#EXCEPT_ALL">EXCEPT_ALL</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlPrefixOperator.html" title="org.apache.calcite.sql中的类">SqlPrefixOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#EXISTS">EXISTS</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#EXP">EXP</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlPrefixOperator.html" title="org.apache.calcite.sql中的类">SqlPrefixOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#EXPLICIT_TABLE">EXPLICIT_TABLE</a></span></code>
 <div class="block">Keyword which allows an identifier to be explicitly flagged as a table.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlInternalOperator.html" title="org.apache.calcite.sql中的类">SqlInternalOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#EXTEND">EXTEND</a></span></code>
 <div class="block"><code>EXTEND</code> operator.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#EXTRACT">EXTRACT</a></span></code>
 <div class="block">The SQL <code>EXTRACT</code> operator.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFilterOperator.html" title="org.apache.calcite.sql中的类">SqlFilterOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#FILTER">FILTER</a></span></code>
 <div class="block"><code>FILTER</code> operator filters which rows are included in an
   aggregate function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlPrefixOperator.html" title="org.apache.calcite.sql中的类">SqlPrefixOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#FINAL">FINAL</a></span></code>
 <div class="block"><code>FINAL</code> function to be used within <code>MATCH_RECOGNIZE</code>.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#FIRST">FIRST</a></span></code>
 <div class="block"><code>FIRST</code> function to be used within <code>MATCH_RECOGNIZE</code>.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#FIRST_VALUE">FIRST_VALUE</a></span></code>
 <div class="block"><code>FIRST_VALUE</code> aggregate function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#FLOOR">FLOOR</a></span></code>
 <div class="block">The <code>FLOOR</code> function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#FUSION">FUSION</a></span></code>
 <div class="block">The FUSION operator.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#GREATER_THAN">GREATER_THAN</a></span></code>
 <div class="block">Logical greater-than operator, '<code>&gt;</code>'.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#GREATER_THAN_OR_EQUAL">GREATER_THAN_OR_EQUAL</a></span></code>
 <div class="block">Logical greater-than-or-equal operator, '<code>&gt;=</code>'.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
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 <div class="block"><code>GROUP_ID()</code> function.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#GROUPING">GROUPING</a></span></code>
 <div class="block"><code>GROUPING(c1 [, c2, ...])</code> function.</div>
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#GROUPING_ID">GROUPING_ID</a></span></code>
 <div class="block"><code>GROUPING_ID</code> function is a synonym for <code>GROUPING</code>.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlInternalOperator.html" title="org.apache.calcite.sql中的类">SqlInternalOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#GROUPING_SETS">GROUPING_SETS</a></span></code>
 <div class="block"><code>GROUPING SETS</code> operator, occurs within <code>GROUP BY</code> clause
  or nested within a <code>GROUPING SETS</code>.</div>
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#HISTOGRAM_AGG">HISTOGRAM_AGG</a></span></code>
 <div class="block"><code>HISTOGRAM</code> aggregate function support.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#HISTOGRAM_FIRST_VALUE">HISTOGRAM_FIRST_VALUE</a></span></code>
 <div class="block"><code>HISTOGRAM_FIRST_VALUE</code> window aggregate function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#HISTOGRAM_LAST_VALUE">HISTOGRAM_LAST_VALUE</a></span></code>
 <div class="block"><code>HISTOGRAM_LAST_VALUE</code> window aggregate function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#HISTOGRAM_MAX">HISTOGRAM_MAX</a></span></code>
 <div class="block"><code>HISTOGRAM_MAX</code> window aggregate function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <div class="block"><code>HISTOGRAM_MIN</code> window aggregate function.</div>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlPostfixOperator.html" title="org.apache.calcite.sql中的类">SqlPostfixOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlPostfixOperator.html" title="org.apache.calcite.sql中的类">SqlPostfixOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlPostfixOperator.html" title="org.apache.calcite.sql中的类">SqlPostfixOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlPostfixOperator.html" title="org.apache.calcite.sql中的类">SqlPostfixOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlPostfixOperator.html" title="org.apache.calcite.sql中的类">SqlPostfixOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlPostfixOperator.html" title="org.apache.calcite.sql中的类">SqlPostfixOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlPostfixOperator.html" title="org.apache.calcite.sql中的类">SqlPostfixOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlPostfixOperator.html" title="org.apache.calcite.sql中的类">SqlPostfixOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlPostfixOperator.html" title="org.apache.calcite.sql中的类">SqlPostfixOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
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 <div class="block">Logical less-than operator, '<code>&lt;</code>'.</div>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlSpecialOperator.html" title="org.apache.calcite.sql中的类">SqlSpecialOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlDatePartFunction.html" title="org.apache.calcite.sql.fun中的类">SqlDatePartFunction</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlMultisetSetOperator.html" title="org.apache.calcite.sql.fun中的类">SqlMultisetSetOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlMultisetSetOperator.html" title="org.apache.calcite.sql.fun中的类">SqlMultisetSetOperator</a></code></td>
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 <div class="block">The <code>MULTISET INTERSECT DISTINCT</code> operator.</div>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlMultisetQueryConstructor.html" title="org.apache.calcite.sql.fun中的类">SqlMultisetQueryConstructor</a></code></td>
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 <div class="block">The MULTISET Query Constructor. e.g.</div>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlMultisetSetOperator.html" title="org.apache.calcite.sql.fun中的类">SqlMultisetSetOperator</a></code></td>
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 <div class="block">The <code>MULTISET UNION [ALL]</code> operator.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlMultisetSetOperator.html" title="org.apache.calcite.sql.fun中的类">SqlMultisetSetOperator</a></code></td>
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 <div class="block">The <code>MULTISET UNION DISTINCT</code> operator.</div>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlMultisetValueConstructor.html" title="org.apache.calcite.sql.fun中的类">SqlMultisetValueConstructor</a></code></td>
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 <div class="block">The MULTISET Value Constructor. e.g.</div>
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlOperator.html" title="org.apache.calcite.sql中的类">SqlOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <div class="block"><code>NEXT</code> function to be used within <code>MATCH_RECOGNIZE</code>.</div>
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 </tr>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlOperator.html" title="org.apache.calcite.sql中的类">SqlOperator</a></code></td>
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 <div class="block">Logical not-equals operator, '<code>&lt;&gt;</code>'.</div>
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 <div class="block"><code>NTH_VALUE</code> aggregate function.</div>
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 <div class="block"><code>NTILE</code> aggregate function.</div>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlSpecialOperator.html" title="org.apache.calcite.sql中的类">SqlSpecialOperator</a></code></td>
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 <div class="block"><code>EXCLUDE</code> operator within <code>MATCH_RECOGNIZE</code>.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlSpecialOperator.html" title="org.apache.calcite.sql中的类">SqlSpecialOperator</a></code></td>
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 <div class="block"><code>PERMUTE</code> operator to combine patterns within
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlSpecialOperator.html" title="org.apache.calcite.sql中的类">SqlSpecialOperator</a></code></td>
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlRankFunction.html" title="org.apache.calcite.sql中的类">SqlRankFunction</a></code></td>
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 <div class="block"><code>PERCENT_RANK</code> window function.</div>
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
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 <div class="block">Arithmetic remainder operator, '<code>%</code>',
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlOverlapsOperator.html" title="org.apache.calcite.sql.fun中的类">SqlOverlapsOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
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 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
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 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlOverlapsOperator.html" title="org.apache.calcite.sql.fun中的类">SqlOverlapsOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlMatchFunction.html" title="org.apache.calcite.sql中的类">SqlMatchFunction</a></code></td>
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 <div class="block"><code>PREV</code> function to be used within <code>MATCH_RECOGNIZE</code>.</div>
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 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlOperator.html" title="org.apache.calcite.sql中的类">SqlOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlDatePartFunction.html" title="org.apache.calcite.sql.fun中的类">SqlDatePartFunction</a></code></td>
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 <div class="block">The SQL <code>QUARTER</code> operator.</div>
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlRandFunction.html" title="org.apache.calcite.sql.fun中的类">SqlRandFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#RAND">RAND</a></span></code>
 <div class="block">The <code>RAND([seed])</code> function, which yields a random double,
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlRandIntegerFunction.html" title="org.apache.calcite.sql.fun中的类">SqlRandIntegerFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#RAND_INTEGER">RAND_INTEGER</a></span></code>
 <div class="block">The <code>RAND_INTEGER([seed, ] bound)</code> function, which yields a random
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlRankFunction.html" title="org.apache.calcite.sql中的类">SqlRankFunction</a></code></td>
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 <div class="block"><code>RANK</code> window function.</div>
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 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
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 <div class="block"><code>REGR_COUNT</code> aggregate function.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#REGR_SXX">REGR_SXX</a></span></code>
 <div class="block"><code>REGR_SXX</code> aggregate function.</div>
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#REGR_SYY">REGR_SYY</a></span></code>
 <div class="block"><code>REGR_SYY</code> aggregate function.</div>
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlSpecialOperator.html" title="org.apache.calcite.sql中的类">SqlSpecialOperator</a></code></td>
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 <div class="block">An <code>REINTERPRET</code> operator is internal to the planner.</div>
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#REPLACE">REPLACE</a></span></code>
 <div class="block">The <code>REPLACE(string, search, replace)</code> function.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlNullTreatmentOperator.html" title="org.apache.calcite.sql中的类">SqlNullTreatmentOperator</a></code></td>
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 <div class="block"><code>RESPECT NULLS</code> operator.</div>
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlInternalOperator.html" title="org.apache.calcite.sql中的类">SqlInternalOperator</a></code></td>
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 <div class="block"><code>ROLLUP</code> operator, occurs within <code>GROUP BY</code> clause
  or nested within a <code>GROUPING SETS</code>.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlRowOperator.html" title="org.apache.calcite.sql.fun中的类">SqlRowOperator</a></code></td>
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlRankFunction.html" title="org.apache.calcite.sql中的类">SqlRankFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#ROW_NUMBER">ROW_NUMBER</a></span></code>
 <div class="block"><code>ROW_NUMBER</code> window function.</div>
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlPrefixOperator.html" title="org.apache.calcite.sql中的类">SqlPrefixOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#RUNNING">RUNNING</a></span></code>
 <div class="block"><code>RUNNING</code> function to be used within <code>MATCH_RECOGNIZE</code>.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlInternalOperator.html" title="org.apache.calcite.sql中的类">SqlInternalOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#SCALAR_QUERY">SCALAR_QUERY</a></span></code>
 <div class="block">The internal "$SCALAR_QUERY" operator returns a scalar value from a
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 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlDatePartFunction.html" title="org.apache.calcite.sql.fun中的类">SqlDatePartFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#SECOND">SECOND</a></span></code>
 <div class="block">The SQL <code>SECOND</code> operator.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlGroupedWindowFunction.html" title="org.apache.calcite.sql中的类">SqlGroupedWindowFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#SESSION">SESSION</a></span></code>
 <div class="block">The <code>SESSION</code> group function.</div>
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlGroupedWindowFunction.html" title="org.apache.calcite.sql中的类">SqlGroupedWindowFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#SESSION_END">SESSION_END</a></span></code>
 <div class="block">The <code>SESSION_END</code> auxiliary function of
  the <code>SESSION</code> group function.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlGroupedWindowFunction.html" title="org.apache.calcite.sql中的类">SqlGroupedWindowFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#SESSION_START">SESSION_START</a></span></code>
 <div class="block">The <code>SESSION_START</code> auxiliary function of
  the <code>SESSION</code> group function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#SESSION_USER">SESSION_USER</a></span></code>
 <div class="block">The <code>SESSION_USER</code> function.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlSpecialOperator.html" title="org.apache.calcite.sql中的类">SqlSpecialOperator</a></code></td>
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#SINGLE_VALUE">SINGLE_VALUE</a></span></code>
 <div class="block"><code>SINGLE_VALUE</code> aggregate function.</div>
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlInternalOperator.html" title="org.apache.calcite.sql中的类">SqlInternalOperator</a></code></td>
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 <div class="block">The internal "$SLICE" operator takes a multiset of records and returns a
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 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlQuantifyOperator.html" title="org.apache.calcite.sql.fun中的类">SqlQuantifyOperator</a></code></td>
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlQuantifyOperator.html" title="org.apache.calcite.sql.fun中的类">SqlQuantifyOperator</a></code></td>
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 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlQuantifyOperator.html" title="org.apache.calcite.sql.fun中的类">SqlQuantifyOperator</a></code></td>
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlQuantifyOperator.html" title="org.apache.calcite.sql.fun中的类">SqlQuantifyOperator</a></code></td>
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 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlQuantifyOperator.html" title="org.apache.calcite.sql.fun中的类">SqlQuantifyOperator</a></code></td>
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 <div class="block">The <code>&lt; SOME</code> operator (synonymous with
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlQuantifyOperator.html" title="org.apache.calcite.sql.fun中的类">SqlQuantifyOperator</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
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 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
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 <div class="block"><code>STDDEV</code> aggregate function.</div>
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 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
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 <div class="block"><code>STDDEV_POP</code> aggregate function.</div>
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#STDDEV_SAMP">STDDEV_SAMP</a></span></code>
 <div class="block"><code>STDDEV_SAMP</code> aggregate function.</div>
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 <tr class="rowColor">
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 <div class="block">The internal <code>$STRUCT_ACCESS</code> operator is used to access a
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#SUBMULTISET_OF">SUBMULTISET_OF</a></span></code>
 <div class="block">Submultiset.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#SUBSTRING">SUBSTRING</a></span></code>
 <div class="block">The character substring function: <code>SUBSTRING(string FROM start [FOR
  length])</code>.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlOverlapsOperator.html" title="org.apache.calcite.sql.fun中的类">SqlOverlapsOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#SUCCEEDS">SUCCEEDS</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#SUM">SUM</a></span></code>
 <div class="block"><code>SUM</code> aggregate function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#SUM0">SUM0</a></span></code>
 <div class="block"><code>SUM0</code> aggregate function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlBetweenOperator.html" title="org.apache.calcite.sql.fun中的类">SqlBetweenOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#SYMMETRIC_BETWEEN">SYMMETRIC_BETWEEN</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlBetweenOperator.html" title="org.apache.calcite.sql.fun中的类">SqlBetweenOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#SYMMETRIC_NOT_BETWEEN">SYMMETRIC_NOT_BETWEEN</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#SYSTEM_USER">SYSTEM_USER</a></span></code>
 <div class="block">The <code>SYSTEM_USER</code> function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlSpecialOperator.html" title="org.apache.calcite.sql中的类">SqlSpecialOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#TABLESAMPLE">TABLESAMPLE</a></span></code>
 <div class="block">The <code>TABLESAMPLE</code> operator.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#TAN">TAN</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlThrowOperator.html" title="org.apache.calcite.sql.fun中的类">SqlThrowOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#THROW">THROW</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#TIMESTAMP_ADD">TIMESTAMP_ADD</a></span></code>
 <div class="block">The <code>TIMESTAMPADD</code> function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#TIMESTAMP_DIFF">TIMESTAMP_DIFF</a></span></code>
 <div class="block">The <code>TIMESTAMPDIFF</code> function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#TRANSLATE">TRANSLATE</a></span></code>
 <div class="block">The <code>TRANSLATE(<i>char_value</i> USING <i>translation_name</i>)</code> function
  alters the character set of a string value from one base character set to another.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#TRIM">TRIM</a></span></code>
 <div class="block">The "TRIM" function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#TRUNCATE">TRUNCATE</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlGroupedWindowFunction.html" title="org.apache.calcite.sql中的类">SqlGroupedWindowFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#TUMBLE">TUMBLE</a></span></code>
 <div class="block">The <code>TUMBLE</code> group function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlGroupedWindowFunction.html" title="org.apache.calcite.sql中的类">SqlGroupedWindowFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#TUMBLE_END">TUMBLE_END</a></span></code>
 <div class="block">The <code>TUMBLE_END</code> auxiliary function of
  the <code>TUMBLE</code> group function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlGroupedWindowFunction.html" title="org.apache.calcite.sql中的类">SqlGroupedWindowFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#TUMBLE_START">TUMBLE_START</a></span></code>
 <div class="block">The <code>TUMBLE_START</code> auxiliary function of
  the <code>TUMBLE</code> group function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#TUMBLE_TVF">TUMBLE_TVF</a></span></code>
 <div class="block">TUMBLE as a table-value function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlPrefixOperator.html" title="org.apache.calcite.sql中的类">SqlPrefixOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#UNARY_MINUS">UNARY_MINUS</a></span></code>
 <div class="block">Prefix arithmetic minus operator, '<code>-</code>'.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlPrefixOperator.html" title="org.apache.calcite.sql中的类">SqlPrefixOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#UNARY_PLUS">UNARY_PLUS</a></span></code>
 <div class="block">Prefix arithmetic plus operator, '<code>+</code>'.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlSetOperator.html" title="org.apache.calcite.sql中的类">SqlSetOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#UNION">UNION</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlSetOperator.html" title="org.apache.calcite.sql中的类">SqlSetOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#UNION_ALL">UNION_ALL</a></span></code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlUnnestOperator.html" title="org.apache.calcite.sql中的类">SqlUnnestOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#UNNEST">UNNEST</a></span></code>
 <div class="block">The <code>UNNEST</code> operator.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlUnnestOperator.html" title="org.apache.calcite.sql中的类">SqlUnnestOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#UNNEST_WITH_ORDINALITY">UNNEST_WITH_ORDINALITY</a></span></code>
 <div class="block">The <code>UNNEST WITH ORDINALITY</code> operator.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#UPPER">UPPER</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#USER">USER</a></span></code>
 <div class="block">The <code>USER</code> function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlSpecialOperator.html" title="org.apache.calcite.sql中的类">SqlSpecialOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#VALUES">VALUES</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#VAR_POP">VAR_POP</a></span></code>
 <div class="block"><code>VAR_POP</code> aggregate function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#VAR_SAMP">VAR_SAMP</a></span></code>
 <div class="block"><code>VAR_SAMP</code> aggregate function.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#VARIANCE">VARIANCE</a></span></code>
 <div class="block"><code>VARIANCE</code> aggregate function.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlDatePartFunction.html" title="org.apache.calcite.sql.fun中的类">SqlDatePartFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#WEEK">WEEK</a></span></code>
 <div class="block">The SQL <code>WEEK</code> operator.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlWithinGroupOperator.html" title="org.apache.calcite.sql中的类">SqlWithinGroupOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#WITHIN_GROUP">WITHIN_GROUP</a></span></code>
 <div class="block"><code>WITHIN_GROUP</code> operator performs aggregations on ordered data input.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlDatePartFunction.html" title="org.apache.calcite.sql.fun中的类">SqlDatePartFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#YEAR">YEAR</a></span></code>
 <div class="block">The SQL <code>YEAR</code> operator.</div>
 </td>
 </tr>
 </table>
 <ul class="blockList">
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 <h3>从类继承的字段&nbsp;org.apache.calcite.sql.util.<a href="../../../../../org/apache/calcite/sql/util/ReflectiveSqlOperatorTable.html" title="org.apache.calcite.sql.util中的类">ReflectiveSqlOperatorTable</a></h3>
 <code><a href="../../../../../org/apache/calcite/sql/util/ReflectiveSqlOperatorTable.html#IS_NAME">IS_NAME</a></code></li>
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 <h3>构造器概要</h3>
 <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="构造器概要表, 列表构造器和解释">
 <caption><span>构造器</span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colOne" scope="col">构造器和说明</th>
 </tr>
 <tr class="altColor">
 <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#SqlStdOperatorTable--">SqlStdOperatorTable</a></span>()</code>&nbsp;</td>
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 <!-- ========== METHOD SUMMARY =========== -->
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 <h3>方法概要</h3>
 <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="方法概要表, 列表方法和解释">
 <caption><span id="t0" class="activeTableTab"><span>所有方法</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">静态方法</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">具体方法</a></span><span class="tabEnd">&nbsp;</span></span></caption>
 <tr>
 <th class="colFirst" scope="col">限定符和类型</th>
 <th class="colLast" scope="col">方法和说明</th>
 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlQuantifyOperator.html" title="org.apache.calcite.sql.fun中的类">SqlQuantifyOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#all-org.apache.calcite.sql.SqlKind-">all</a></span>(<a href="../../../../../org/apache/calcite/sql/SqlKind.html" title="org.apache.calcite.sql中的枚举">SqlKind</a>&nbsp;comparisonKind)</code>
 <div class="block">Returns the operator for <code>ALL comparisonKind</code>.</div>
 </td>
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 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlGroupedWindowFunction.html" title="org.apache.calcite.sql中的类">SqlGroupedWindowFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#auxiliaryToGroup-org.apache.calcite.sql.SqlKind-">auxiliaryToGroup</a></span>(<a href="../../../../../org/apache/calcite/sql/SqlKind.html" title="org.apache.calcite.sql中的枚举">SqlKind</a>&nbsp;kind)</code>
 <div class="block">Returns the group function for which a given kind is an auxiliary
  function, or null if it is not an auxiliary function.</div>
 </td>
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 <tr id="i2" class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#convertAuxiliaryToGroupCall-org.apache.calcite.sql.SqlCall-">convertAuxiliaryToGroupCall</a></span>(<a href="../../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a>&nbsp;call)</code>
 <div class="block">Converts a call to a grouped auxiliary function
  to a call to the grouped window function.</div>
 </td>
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 <tr id="i3" class="rowColor">
 <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&lt;<a href="../../../../../org/apache/calcite/util/Pair.html" title="org.apache.calcite.util中的类">Pair</a>&lt;<a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>,<a href="../../../../../org/apache/calcite/sql2rel/AuxiliaryConverter.html" title="org.apache.calcite.sql2rel中的接口">AuxiliaryConverter</a>&gt;&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#convertGroupToAuxiliaryCalls-org.apache.calcite.sql.SqlCall-">convertGroupToAuxiliaryCalls</a></span>(<a href="../../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a>&nbsp;call)</code>
 <div class="block">Converts a call to a grouped window function to a call to its auxiliary
  window function(s).</div>
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 <tr id="i4" class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html" title="org.apache.calcite.sql.fun中的类">SqlStdOperatorTable</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#instance--">instance</a></span>()</code>
 <div class="block">Returns the standard operator table, creating it if necessary.</div>
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 </tr>
 <tr id="i5" class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/sql/fun/SqlQuantifyOperator.html" title="org.apache.calcite.sql.fun中的类">SqlQuantifyOperator</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#some-org.apache.calcite.sql.SqlKind-">some</a></span>(<a href="../../../../../org/apache/calcite/sql/SqlKind.html" title="org.apache.calcite.sql中的枚举">SqlKind</a>&nbsp;comparisonKind)</code>
 <div class="block">Returns the operator for <code>SOME comparisonKind</code>.</div>
 </td>
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 <ul class="blockList">
 <li class="blockList"><a name="methods.inherited.from.class.org.apache.calcite.sql.util.ReflectiveSqlOperatorTable">
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 <h3>从类继承的方法&nbsp;org.apache.calcite.sql.util.<a href="../../../../../org/apache/calcite/sql/util/ReflectiveSqlOperatorTable.html" title="org.apache.calcite.sql.util中的类">ReflectiveSqlOperatorTable</a></h3>
 <code><a href="../../../../../org/apache/calcite/sql/util/ReflectiveSqlOperatorTable.html#getOperatorList--">getOperatorList</a>, <a href="../../../../../org/apache/calcite/sql/util/ReflectiveSqlOperatorTable.html#init--">init</a>, <a href="../../../../../org/apache/calcite/sql/util/ReflectiveSqlOperatorTable.html#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>, <a href="../../../../../org/apache/calcite/sql/util/ReflectiveSqlOperatorTable.html#register-org.apache.calcite.sql.SqlOperator-">register</a></code></li>
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 <ul class="blockList">
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 <h3>从类继承的方法&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">Object</a></h3>
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 <div class="block">The <code>&lt; SOME</code> operator (synonymous with
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 <div class="block"><code>FIRST</code> function to be used within <code>MATCH_RECOGNIZE</code>.</div>
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 <div class="block"><code>PREV</code> function to be used within <code>MATCH_RECOGNIZE</code>.</div>
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 <div class="block"><code>CLASSIFIER</code> function to be used within <code>MATCH_RECOGNIZE</code>.</div>
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 <div class="block"><code>MATCH_NUMBER</code> function to be used within <code>MATCH_RECOGNIZE</code>.</div>
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 <div class="block">The <code>SESSION_USER</code> function.</div>
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 <div class="block">The <code>SYSTEM_USER</code> function.</div>
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 <div class="block">The <code>CURRENT_PATH</code> function.</div>
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 <div class="block">The <code>CURRENT_ROLE</code> function.</div>
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 <div class="block">The <code>CURRENT_CATALOG</code> function.</div>
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 <div class="block">The <code>CURRENT_SCHEMA</code> function.</div>
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 <div class="block">The <code>LOCALTIME [(<i>precision</i>)]</code> function.</div>
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 <div class="block">The <code>LOCALTIMESTAMP [(<i>precision</i>)]</code> function.</div>
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 <div class="block">The <code>CURRENT_TIME [(<i>precision</i>)]</code> function.</div>
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 <div class="block">The <code>CURRENT_TIMESTAMP [(<i>precision</i>)]</code> function.</div>
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 <div class="block">The <code>CURRENT_DATE</code> function.</div>
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 <div class="block">The <code>TIMESTAMPADD</code> function.</div>
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 <div class="block">The <code>TIMESTAMPDIFF</code> function.</div>
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 <div class="block">Use of the <code>IN_FENNEL</code> operator forces the argument to be
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 <div class="block">The SQL <code>CAST</code> operator.

  <p>The SQL syntax is

  <blockquote><code>CAST(<i>expression</i> AS <i>type</i>)</code>
  </blockquote>

  <p>When the CAST operator is applies as a <a href="../../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类"><code>SqlCall</code></a>, it has two
  arguments: the expression and the type. The type must not include a
  constraint, so <code>CAST(x AS INTEGER NOT NULL)</code>, for instance, is
  invalid.</p>

  <p>When the CAST operator is applied as a <code>RexCall</code>, the
  target type is simply stored as the return type, not an explicit operand.
  For example, the expression <code>CAST(1 + 2 AS DOUBLE)</code> will
  become a call to <code>CAST</code> with the expression <code>1 + 2</code>
  as its only operand.</p>

  <p>The <code>RexCall</code> form can also have a type which contains a
  <code>NOT NULL</code> constraint. When this expression is implemented, if
  the value is NULL, an exception will be thrown.</p></div>
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 <div class="block">The SQL <code>EXTRACT</code> operator. Extracts a specified field value
  from a DATETIME or an INTERVAL. E.g.<br>
  <code>EXTRACT(HOUR FROM INTERVAL '364 23:59:59')</code> returns <code>
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 <div class="block">The SQL <code>YEAR</code> operator. Returns the Year
  from a DATETIME  E.g.<br>
  <code>YEAR(date '2008-9-23')</code> returns <code>
  2008</code></div>
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 <div class="block">The SQL <code>QUARTER</code> operator. Returns the Quarter
  from a DATETIME  E.g.<br>
  <code>QUARTER(date '2008-9-23')</code> returns <code>
  3</code></div>
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 <div class="block">The SQL <code>MONTH</code> operator. Returns the Month
  from a DATETIME  E.g.<br>
  <code>MONTH(date '2008-9-23')</code> returns <code>
  9</code></div>
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 <div class="block">The SQL <code>WEEK</code> operator. Returns the Week
  from a DATETIME  E.g.<br>
  <code>WEEK(date '2008-9-23')</code> returns <code>
  39</code></div>
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 <div class="block">The SQL <code>DAYOFYEAR</code> operator. Returns the DOY
  from a DATETIME  E.g.<br>
  <code>DAYOFYEAR(date '2008-9-23')</code> returns <code>
  267</code></div>
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 <div class="block">The SQL <code>DAYOFMONTH</code> operator. Returns the Day
  from a DATETIME  E.g.<br>
  <code>DAYOFMONTH(date '2008-9-23')</code> returns <code>
  23</code></div>
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 <div class="block">The SQL <code>DAYOFWEEK</code> operator. Returns the DOW
  from a DATETIME  E.g.<br>
  <code>DAYOFWEEK(date '2008-9-23')</code> returns <code>
  2</code></div>
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 <div class="block">The SQL <code>HOUR</code> operator. Returns the Hour
  from a DATETIME  E.g.<br>
  <code>HOUR(timestamp '2008-9-23 01:23:45')</code> returns <code>
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 <div class="block">The SQL <code>MINUTE</code> operator. Returns the Minute
  from a DATETIME  E.g.<br>
  <code>MINUTE(timestamp '2008-9-23 01:23:45')</code> returns <code>
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 <div class="block">The SQL <code>SECOND</code> operator. Returns the Second
  from a DATETIME  E.g.<br>
  <code>SECOND(timestamp '2008-9-23 01:23:45')</code> returns <code>
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 <div class="block">The ELEMENT operator, used to convert a multiset with only one item to a
  "regular" type. Example ... log(ELEMENT(MULTISET[1])) ...</div>
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 <div class="block">The item operator <code>[ ... ]</code>, used to access a given element of an
  array or map. For example, <code>myArray[3]</code> or <code>"myMap['foo']"</code>.

  <p>The SQL standard calls the ARRAY variant a
  &lt;array element reference&gt;. Index is 1-based. The standard says
  to raise "data exception - array element error" but we currently return
  null.</p>

  <p>MAP is not standard SQL.</p></div>
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 <div class="block">The ARRAY Value Constructor. e.g. "<code>ARRAY[1, 2, 3]</code>".</div>
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 <div class="block">The MAP Value Constructor,
  e.g. "<code>MAP['washington', 1, 'obama', 44]</code>".</div>
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 <div class="block">The internal "$SLICE" operator takes a multiset of records and returns a
  multiset of the first column of those records.

  <p>It is introduced when multisets of scalar types are created, in order
  to keep types consistent. For example, <code>MULTISET [5]</code> has type
  <code>INTEGER MULTISET</code> but is translated to an expression of type
  <code>RECORD(INTEGER EXPR$0) MULTISET</code> because in our internal
  representation of multisets, every element must be a record. Applying the
  "$SLICE" operator to this result converts the type back to an <code>
  INTEGER MULTISET</code> multiset value.

  <p><code>$SLICE</code> is often translated away when the multiset type is
  converted back to scalar values.</div>
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 <div class="block">The internal "$ELEMENT_SLICE" operator returns the first field of the
  only element of a multiset.

  <p>It is introduced when multisets of scalar types are created, in order
  to keep types consistent. For example, <code>ELEMENT(MULTISET [5])</code>
  is translated to <code>$ELEMENT_SLICE(MULTISET (VALUES ROW (5
  EXPR$0))</code> It is translated away when the multiset type is converted
  back to scalar values.</p>

  <p>NOTE: jhyde, 2006/1/9: Usages of this operator are commented out, but
  I'm not deleting the operator, because some multiset tests are disabled,
  and we may need this operator to get them working!</p></div>
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlInternalOperator.html" title="org.apache.calcite.sql中的类">SqlInternalOperator</a> SCALAR_QUERY</pre>
 <div class="block">The internal "$SCALAR_QUERY" operator returns a scalar value from a
  record type. It assumes the record type only has one field, and returns
  that field as the output.</div>
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlInternalOperator.html" title="org.apache.calcite.sql中的类">SqlInternalOperator</a> STRUCT_ACCESS</pre>
 <div class="block">The internal <code>$STRUCT_ACCESS</code> operator is used to access a
  field of a record.

  <p>In contrast with <a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html#DOT"><code>DOT</code></a> operator, it never appears in an
  <a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类"><code>SqlNode</code></a> tree and allows to access fields by position and
  not by name.</div>
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a> CARDINALITY</pre>
 <div class="block">The CARDINALITY operator, used to retrieve the number of elements in a
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a> COLLECT</pre>
 <div class="block">The COLLECT operator. Multiset aggregator function.</div>
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a> LISTAGG</pre>
 <div class="block">The LISTAGG operator. Multiset aggregator function.</div>
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlAggFunction.html" title="org.apache.calcite.sql中的类">SqlAggFunction</a> FUSION</pre>
 <div class="block">The FUSION operator. Multiset aggregator function.</div>
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlOperator.html" title="org.apache.calcite.sql中的类">SqlOperator</a> NEXT_VALUE</pre>
 <div class="block">The sequence next value function: <code>NEXT VALUE FOR sequence</code></div>
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlOperator.html" title="org.apache.calcite.sql中的类">SqlOperator</a> CURRENT_VALUE</pre>
 <div class="block">The sequence current value function: <code>CURRENT VALUE FOR
  sequence</code></div>
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlSpecialOperator.html" title="org.apache.calcite.sql中的类">SqlSpecialOperator</a> TABLESAMPLE</pre>
 <div class="block">The <code>TABLESAMPLE</code> operator.

  <p>Examples:

  <ul>
  <li><code>&lt;query&gt; TABLESAMPLE SUBSTITUTE('sampleName')</code>
  (non-standard)
  <li><code>&lt;query&gt; TABLESAMPLE BERNOULLI(&lt;percent&gt;)
  [REPEATABLE(&lt;seed&gt;)]</code> (standard, but not implemented for FTRS
  yet)
  <li><code>&lt;query&gt; TABLESAMPLE SYSTEM(&lt;percent&gt;)
  [REPEATABLE(&lt;seed&gt;)]</code> (standard, but not implemented for FTRS
  yet)
  </ul>

  <p>Operand #0 is a query or table; Operand #1 is a <a href="../../../../../org/apache/calcite/sql/SqlSampleSpec.html" title="org.apache.calcite.sql中的类"><code>SqlSampleSpec</code></a>
  wrapped in a <a href="../../../../../org/apache/calcite/sql/SqlLiteral.html" title="org.apache.calcite.sql中的类"><code>SqlLiteral</code></a>.</div>
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlOperator.html" title="org.apache.calcite.sql中的类">SqlOperator</a> DESCRIPTOR</pre>
 <div class="block">DESCRIPTOR(column_name, ...).</div>
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlFunction.html" title="org.apache.calcite.sql中的类">SqlFunction</a> TUMBLE_TVF</pre>
 <div class="block">TUMBLE as a table-value function.</div>
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlGroupedWindowFunction.html" title="org.apache.calcite.sql中的类">SqlGroupedWindowFunction</a> TUMBLE</pre>
 <div class="block">The <code>TUMBLE</code> group function.

  <p>This operator is named "$TUMBLE" (not "TUMBLE") because it is created
  directly by the parser, not by looking up an operator by name.

  <p>Why did we add TUMBLE to the parser? Because we plan to support TUMBLE
  as a table function (see [CALCITE-3272]); "TUMBLE" as a name will only be
  used by the TUMBLE table function.

  <p>After the TUMBLE table function is introduced, we plan to deprecate
  this TUMBLE group function, and in fact all group functions. See
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlGroupedWindowFunction.html" title="org.apache.calcite.sql中的类">SqlGroupedWindowFunction</a> TUMBLE_START</pre>
 <div class="block">The <code>TUMBLE_START</code> auxiliary function of
  the <code>TUMBLE</code> group function.</div>
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlGroupedWindowFunction.html" title="org.apache.calcite.sql中的类">SqlGroupedWindowFunction</a> TUMBLE_END</pre>
 <div class="block">The <code>TUMBLE_END</code> auxiliary function of
  the <code>TUMBLE</code> group function.</div>
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlGroupedWindowFunction.html" title="org.apache.calcite.sql中的类">SqlGroupedWindowFunction</a> HOP</pre>
 <div class="block">The <code>HOP</code> group function.</div>
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlGroupedWindowFunction.html" title="org.apache.calcite.sql中的类">SqlGroupedWindowFunction</a> HOP_START</pre>
 <div class="block">The <code>HOP_START</code> auxiliary function of
  the <code>HOP</code> group function.</div>
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlGroupedWindowFunction.html" title="org.apache.calcite.sql中的类">SqlGroupedWindowFunction</a> HOP_END</pre>
 <div class="block">The <code>HOP_END</code> auxiliary function of
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlGroupedWindowFunction.html" title="org.apache.calcite.sql中的类">SqlGroupedWindowFunction</a> SESSION</pre>
 <div class="block">The <code>SESSION</code> group function.</div>
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 <div class="block">The <code>SESSION_START</code> auxiliary function of
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlGroupedWindowFunction.html" title="org.apache.calcite.sql中的类">SqlGroupedWindowFunction</a> SESSION_END</pre>
 <div class="block">The <code>SESSION_END</code> auxiliary function of
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 <div class="block"><code>|</code> operator to create alternate patterns
  within <code>MATCH_RECOGNIZE</code>.

  <p>If <code>p1</code> and <code>p2</code> are patterns then <code>p1 | p2</code> is a
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 <pre>public static final&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlBinaryOperator.html" title="org.apache.calcite.sql中的类">SqlBinaryOperator</a> PATTERN_CONCAT</pre>
 <div class="block">Operator to concatenate patterns within <code>MATCH_RECOGNIZE</code>.

  <p>If <code>p1</code> and <code>p2</code> are patterns then <code>p1 p2</code> is a
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 <div class="block">Operator to quantify patterns within <code>MATCH_RECOGNIZE</code>.

  <p>If <code>p</code> is a pattern then <code>p{3, 5}</code> is a
  pattern that matches between 3 and 5 occurrences of <code>p</code>.</div>
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 <div class="block"><code>PERMUTE</code> operator to combine patterns within
  <code>MATCH_RECOGNIZE</code>.

  <p>If <code>p1</code> and <code>p2</code> are patterns then <code>PERMUTE (p1, p2)</code>
  is a pattern that matches all permutations of <code>p1</code> and
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 <div class="block"><code>EXCLUDE</code> operator within <code>MATCH_RECOGNIZE</code>.

  <p>If <code>p</code> is a pattern then <code>{- p -} </code>} is a
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 <pre>public static&nbsp;<a href="../../../../../org/apache/calcite/sql/fun/SqlStdOperatorTable.html" title="org.apache.calcite.sql.fun中的类">SqlStdOperatorTable</a>&nbsp;instance()</pre>
 <div class="block">Returns the standard operator table, creating it if necessary.</div>
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 <pre>public static&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlGroupedWindowFunction.html" title="org.apache.calcite.sql中的类">SqlGroupedWindowFunction</a>&nbsp;auxiliaryToGroup(<a href="../../../../../org/apache/calcite/sql/SqlKind.html" title="org.apache.calcite.sql中的枚举">SqlKind</a>&nbsp;kind)</pre>
 <div class="block">Returns the group function for which a given kind is an auxiliary
  function, or null if it is not an auxiliary function.</div>
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 <pre>public static&nbsp;<a href="../../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a>&nbsp;convertAuxiliaryToGroupCall(<a href="../../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a>&nbsp;call)</pre>
 <div class="block">Converts a call to a grouped auxiliary function
  to a call to the grouped window function. For other calls returns null.

  <p>For example, converts <code>TUMBLE_START(rowtime, INTERVAL '1' HOUR))</code>
  to <code>TUMBLE(rowtime, INTERVAL '1' HOUR))</code>.</div>
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 <pre>public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&lt;<a href="../../../../../org/apache/calcite/util/Pair.html" title="org.apache.calcite.util中的类">Pair</a>&lt;<a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a>,<a href="../../../../../org/apache/calcite/sql2rel/AuxiliaryConverter.html" title="org.apache.calcite.sql2rel中的接口">AuxiliaryConverter</a>&gt;&gt;&nbsp;convertGroupToAuxiliaryCalls(<a href="../../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a>&nbsp;call)</pre>
 <div class="block">Converts a call to a grouped window function to a call to its auxiliary
  window function(s). For other calls returns null.

  <p>For example, converts <code>TUMBLE_START(rowtime, INTERVAL '1' HOUR))</code>
  to <code>TUMBLE(rowtime, INTERVAL '1' HOUR))</code>.</div>
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 <pre>public static&nbsp;<a href="../../../../../org/apache/calcite/sql/fun/SqlQuantifyOperator.html" title="org.apache.calcite.sql.fun中的类">SqlQuantifyOperator</a>&nbsp;some(<a href="../../../../../org/apache/calcite/sql/SqlKind.html" title="org.apache.calcite.sql中的枚举">SqlKind</a>&nbsp;comparisonKind)</pre>
 <div class="block">Returns the operator for <code>SOME comparisonKind</code>.</div>
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 <pre>public static&nbsp;<a href="../../../../../org/apache/calcite/sql/fun/SqlQuantifyOperator.html" title="org.apache.calcite.sql.fun中的类">SqlQuantifyOperator</a>&nbsp;all(<a href="../../../../../org/apache/calcite/sql/SqlKind.html" title="org.apache.calcite.sql中的枚举">SqlKind</a>&nbsp;comparisonKind)</pre>
 <div class="block">Returns the operator for <code>ALL comparisonKind</code>.</div>
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