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<h1 title="程序包" class="title">程序包&nbsp;org.apache.calcite.sql.util</h1>
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<div class="block">Utility classes for the SQL object model, parsing, and validation.</div>
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<p>请参阅:&nbsp;<a href="#package.description">说明</a></p>
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<th class="colFirst" scope="col">接口</th>
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<td class="colFirst"><a href="../../../../../org/apache/calcite/sql/util/SqlBasicVisitor.ArgHandler.html" title="org.apache.calcite.sql.util中的接口">SqlBasicVisitor.ArgHandler</a>&lt;R&gt;</td>
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<div class="block">Argument handler.</div>
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<td class="colFirst"><a href="../../../../../org/apache/calcite/sql/util/SqlVisitor.html" title="org.apache.calcite.sql.util中的接口">SqlVisitor</a>&lt;R&gt;</td>
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<div class="block">Visitor class, follows the
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<td class="colFirst"><a href="../../../../../org/apache/calcite/sql/util/ChainedSqlOperatorTable.html" title="org.apache.calcite.sql.util中的类">ChainedSqlOperatorTable</a></td>
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<div class="block">ChainedSqlOperatorTable implements the <a href="../../../../../org/apache/calcite/sql/SqlOperatorTable.html" title="org.apache.calcite.sql中的接口"><code>SqlOperatorTable</code></a> interface by
chaining together any number of underlying operator table instances.</div>
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<div class="block">Implementation of the <a href="../../../../../org/apache/calcite/sql/SqlOperatorTable.html" title="org.apache.calcite.sql中的接口"><code>SqlOperatorTable</code></a> interface by using a list of
<a href="../../../../../org/apache/calcite/sql/SqlOperator.html" title="org.apache.calcite.sql中的类"><code>operators</code></a>.</div>
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<div class="block">Basic implementation of <a href="../../../../../org/apache/calcite/sql/util/SqlVisitor.html" title="org.apache.calcite.sql.util中的接口"><code>SqlVisitor</code></a> which does nothing at each node.</div>
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<td class="colFirst"><a href="../../../../../org/apache/calcite/sql/util/SqlBasicVisitor.ArgHandlerImpl.html" title="org.apache.calcite.sql.util中的类">SqlBasicVisitor.ArgHandlerImpl</a>&lt;R&gt;</td>
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<div class="block">Default implementation of <a href="../../../../../org/apache/calcite/sql/util/SqlBasicVisitor.ArgHandler.html" title="org.apache.calcite.sql.util中的接口"><code>SqlBasicVisitor.ArgHandler</code></a> which merely calls
<a href="../../../../../org/apache/calcite/sql/SqlNode.html#accept-org.apache.calcite.sql.util.SqlVisitor-"><code>SqlNode.accept(org.apache.calcite.sql.util.SqlVisitor&lt;R&gt;)</code></a> on each operand.</div>
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<td class="colFirst"><a href="../../../../../org/apache/calcite/sql/util/SqlBuilder.html" title="org.apache.calcite.sql.util中的类">SqlBuilder</a></td>
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<div class="block">Extension to <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="java.lang中的类或接口"><code>StringBuilder</code></a> for the purposes of creating SQL queries
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<div class="block">Basic implementation of <a href="../../../../../org/apache/calcite/sql/util/SqlVisitor.html" title="org.apache.calcite.sql.util中的接口"><code>SqlVisitor</code></a> which returns each leaf node
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<td class="colFirst"><a href="../../../../../org/apache/calcite/sql/util/SqlString.html" title="org.apache.calcite.sql.util中的类">SqlString</a></td>
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<div class="block">String that represents a kocher SQL statement, expression, or fragment.</div>
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<h2 title="程序包org.apache.calcite.sql.util的说明">程序包org.apache.calcite.sql.util的说明</h2>
<div class="block">Utility classes for the SQL object model, parsing, and validation.</div>
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