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<div class="subTitle">org.apache.beam.sdk.extensions.sql.impl.interpreter</div>
<h2 title="Interface BeamSqlExpressionEnvironment" class="title">Interface BeamSqlExpressionEnvironment</h2>
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<pre>public interface <span class="typeNameLabel">BeamSqlExpressionEnvironment</span></pre>
<div class="block">Environment in which a <a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/interpreter/operator/BeamSqlExpression.html" title="class in org.apache.beam.sdk.extensions.sql.impl.interpreter.operator"><code>BeamSqlExpression</code></a> is evaluated. This includes bindings of
correlation variables and local references.</div>
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<td class="colFirst"><code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/interpreter/BeamSqlExpressionEnvironment.html" title="interface in org.apache.beam.sdk.extensions.sql.impl.interpreter">BeamSqlExpressionEnvironment</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/interpreter/BeamSqlExpressionEnvironment.html#copyWithLocalRefExprs-java.util.List-">copyWithLocalRefExprs</a></span>(java.util.List&lt;<a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/interpreter/operator/BeamSqlExpression.html" title="class in org.apache.beam.sdk.extensions.sql.impl.interpreter.operator">BeamSqlExpression</a>&gt;&nbsp;localRefExprs)</code>
<div class="block">An environment that shares input row, window, and correlation variables but local refs are
replaced with the given unevaluated expressions.</div>
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<td class="colFirst"><code><a href="../../../../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/interpreter/BeamSqlExpressionEnvironment.html#getCorrelVariable-int-">getCorrelVariable</a></span>(int&nbsp;correlVariableId)</code>
<div class="block">Gets the value for a correlation variable.</div>
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<td class="colFirst"><code><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/interpreter/operator/BeamSqlPrimitive.html" title="class in org.apache.beam.sdk.extensions.sql.impl.interpreter.operator">BeamSqlPrimitive</a>&lt;?&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/interpreter/BeamSqlExpressionEnvironment.html#getLocalRef-int-">getLocalRef</a></span>(int&nbsp;localRefIndex)</code>
<div class="block">Gets the value for a local variable reference.</div>
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<h4>getLocalRef</h4>
<pre><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/interpreter/operator/BeamSqlPrimitive.html" title="class in org.apache.beam.sdk.extensions.sql.impl.interpreter.operator">BeamSqlPrimitive</a>&lt;?&gt;&nbsp;getLocalRef(int&nbsp;localRefIndex)</pre>
<div class="block">Gets the value for a local variable reference.</div>
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<h4>getCorrelVariable</h4>
<pre><a href="../../../../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a>&nbsp;getCorrelVariable(int&nbsp;correlVariableId)</pre>
<div class="block">Gets the value for a correlation variable.</div>
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<h4>copyWithLocalRefExprs</h4>
<pre><a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/interpreter/BeamSqlExpressionEnvironment.html" title="interface in org.apache.beam.sdk.extensions.sql.impl.interpreter">BeamSqlExpressionEnvironment</a>&nbsp;copyWithLocalRefExprs(java.util.List&lt;<a href="../../../../../../../../org/apache/beam/sdk/extensions/sql/impl/interpreter/operator/BeamSqlExpression.html" title="class in org.apache.beam.sdk.extensions.sql.impl.interpreter.operator">BeamSqlExpression</a>&gt;&nbsp;localRefExprs)</pre>
<div class="block">An environment that shares input row, window, and correlation variables but local refs are
replaced with the given unevaluated expressions.</div>
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