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| <div class="subTitle">org.apache.calcite.adapter.enumerable</div> |
| <h2 title="Class EnumerableRelImplementor" class="title">Class EnumerableRelImplementor</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../org/apache/calcite/adapter/enumerable/JavaRelImplementor.html" title="class in org.apache.calcite.adapter.enumerable">org.apache.calcite.adapter.enumerable.JavaRelImplementor</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.calcite.adapter.enumerable.EnumerableRelImplementor</li> |
| </ul> |
| </li> |
| </ul> |
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| <div class="description"> |
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| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="../../../../../org/apache/calcite/plan/RelImplementor.html" title="interface in org.apache.calcite.plan">RelImplementor</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public class <span class="typeNameLabel">EnumerableRelImplementor</span> |
| extends <a href="../../../../../org/apache/calcite/adapter/enumerable/JavaRelImplementor.html" title="class in org.apache.calcite.adapter.enumerable">JavaRelImplementor</a></pre> |
| <div class="block">Subclass of <a href="../../../../../org/apache/calcite/plan/RelImplementor.html" title="interface in org.apache.calcite.plan"><code>RelImplementor</code></a> for relational |
| operators of <a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>EnumerableConvention</code></a> calling convention.</div> |
| </li> |
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| <h3>Field Summary</h3> |
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| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../org/apache/calcite/linq4j/function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../../org/apache/calcite/adapter/enumerable/RexToLixTranslator.InputGetter.html" title="interface in org.apache.calcite.adapter.enumerable">RexToLixTranslator.InputGetter</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRelImplementor.html#allCorrelateVariables">allCorrelateVariables</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRelImplementor.html#map">map</a></span></code> </td> |
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| <th class="colOne" scope="col">Constructor and Description</th> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRelImplementor.html#EnumerableRelImplementor-org.apache.calcite.rex.RexBuilder-java.util.Map-">EnumerableRelImplementor</a></span>(<a href="../../../../../org/apache/calcite/rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> internalParameters)</code> </td> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRelImplementor.html#clearCorrelVariable-java.lang.String-">clearCorrelVariable</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name)</code> </td> |
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| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/calcite/sql/validate/SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRelImplementor.html#getConformance--">getConformance</a></span>()</code> |
| <div class="block">Returns the desired SQL conformance.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/calcite/adapter/enumerable/RexToLixTranslator.InputGetter.html" title="interface in org.apache.calcite.adapter.enumerable">RexToLixTranslator.InputGetter</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRelImplementor.html#getCorrelVariableGetter-java.lang.String-">getCorrelVariableGetter</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name)</code> </td> |
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| <td class="colFirst"><code><a href="../../../../../org/apache/calcite/linq4j/tree/ClassDeclaration.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclaration</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRelImplementor.html#implementRoot-org.apache.calcite.adapter.enumerable.EnumerableRel-org.apache.calcite.adapter.enumerable.EnumerableRel.Prefer-">implementRoot</a></span>(<a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRel.html" title="interface in org.apache.calcite.adapter.enumerable">EnumerableRel</a> rootRel, |
| <a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRel.Prefer.html" title="enum in org.apache.calcite.adapter.enumerable">EnumerableRel.Prefer</a> prefer)</code> </td> |
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| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRelImplementor.html#registerCorrelVariable-java.lang.String-org.apache.calcite.linq4j.tree.ParameterExpression-org.apache.calcite.linq4j.tree.BlockBuilder-org.apache.calcite.adapter.enumerable.PhysType-">registerCorrelVariable</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name, |
| <a href="../../../../../org/apache/calcite/linq4j/tree/ParameterExpression.html" title="class in org.apache.calcite.linq4j.tree">ParameterExpression</a> pe, |
| <a href="../../../../../org/apache/calcite/linq4j/tree/BlockBuilder.html" title="class in org.apache.calcite.linq4j.tree">BlockBuilder</a> corrBlock, |
| <a href="../../../../../org/apache/calcite/adapter/enumerable/PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a> physType)</code> </td> |
| </tr> |
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| <td class="colFirst"><code><a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRel.Result.html" title="class in org.apache.calcite.adapter.enumerable">EnumerableRel.Result</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRelImplementor.html#result-org.apache.calcite.adapter.enumerable.PhysType-org.apache.calcite.linq4j.tree.BlockStatement-">result</a></span>(<a href="../../../../../org/apache/calcite/adapter/enumerable/PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a> physType, |
| <a href="../../../../../org/apache/calcite/linq4j/tree/BlockStatement.html" title="class in org.apache.calcite.linq4j.tree">BlockStatement</a> block)</code> </td> |
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| <td class="colFirst"><code><T> <a href="../../../../../org/apache/calcite/linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRelImplementor.html#stash-T-java.lang.Class-">stash</a></span>(T input, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><? super T> clazz)</code> |
| <div class="block">Stashes a value for the executor.</div> |
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| <td class="colFirst"><code><a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRel.Result.html" title="class in org.apache.calcite.adapter.enumerable">EnumerableRel.Result</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRelImplementor.html#visitChild-org.apache.calcite.adapter.enumerable.EnumerableRel-int-org.apache.calcite.adapter.enumerable.EnumerableRel-org.apache.calcite.adapter.enumerable.EnumerableRel.Prefer-">visitChild</a></span>(<a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRel.html" title="interface in org.apache.calcite.adapter.enumerable">EnumerableRel</a> parent, |
| int ordinal, |
| <a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRel.html" title="interface in org.apache.calcite.adapter.enumerable">EnumerableRel</a> child, |
| <a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRel.Prefer.html" title="enum in org.apache.calcite.adapter.enumerable">EnumerableRel.Prefer</a> prefer)</code> </td> |
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| <h3>Methods inherited from class org.apache.calcite.adapter.enumerable.<a href="../../../../../org/apache/calcite/adapter/enumerable/JavaRelImplementor.html" title="class in org.apache.calcite.adapter.enumerable">JavaRelImplementor</a></h3> |
| <code><a href="../../../../../org/apache/calcite/adapter/enumerable/JavaRelImplementor.html#getRexBuilder--">getRexBuilder</a>, <a href="../../../../../org/apache/calcite/adapter/enumerable/JavaRelImplementor.html#getRootExpression--">getRootExpression</a>, <a href="../../../../../org/apache/calcite/adapter/enumerable/JavaRelImplementor.html#getTypeFactory--">getTypeFactory</a></code></li> |
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| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
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| <h4>map</h4> |
| <pre>public final <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> map</pre> |
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| <pre>protected final <a href="../../../../../org/apache/calcite/linq4j/function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../../org/apache/calcite/adapter/enumerable/RexToLixTranslator.InputGetter.html" title="interface in org.apache.calcite.adapter.enumerable">RexToLixTranslator.InputGetter</a>> allCorrelateVariables</pre> |
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| <h4>EnumerableRelImplementor</h4> |
| <pre>public EnumerableRelImplementor(<a href="../../../../../org/apache/calcite/rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a> rexBuilder, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> internalParameters)</pre> |
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| <pre>public <a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRel.Result.html" title="class in org.apache.calcite.adapter.enumerable">EnumerableRel.Result</a> visitChild(<a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRel.html" title="interface in org.apache.calcite.adapter.enumerable">EnumerableRel</a> parent, |
| int ordinal, |
| <a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRel.html" title="interface in org.apache.calcite.adapter.enumerable">EnumerableRel</a> child, |
| <a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRel.Prefer.html" title="enum in org.apache.calcite.adapter.enumerable">EnumerableRel.Prefer</a> prefer)</pre> |
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| <h4>implementRoot</h4> |
| <pre>public <a href="../../../../../org/apache/calcite/linq4j/tree/ClassDeclaration.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclaration</a> implementRoot(<a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRel.html" title="interface in org.apache.calcite.adapter.enumerable">EnumerableRel</a> rootRel, |
| <a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRel.Prefer.html" title="enum in org.apache.calcite.adapter.enumerable">EnumerableRel.Prefer</a> prefer)</pre> |
| </li> |
| </ul> |
| <a name="stash-java.lang.Object-java.lang.Class-"> |
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| </a><a name="stash-T-java.lang.Class-"> |
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| <h4>stash</h4> |
| <pre>public <T> <a href="../../../../../org/apache/calcite/linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> stash(T input, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><? super T> clazz)</pre> |
| <div class="block">Stashes a value for the executor. Given values are de-duplicated if |
| identical (see <a href="https://docs.oracle.com/javase/8/docs/api/java/util/IdentityHashMap.html?is-external=true" title="class or interface in java.util"><code>IdentityHashMap</code></a>). |
| |
| <p>For instance, to pass <code>ArrayList</code> to your method, you can use |
| <code>Expressions.call(method, implementor.stash(arrayList))</code>. |
| |
| <p>For simple literals (strings, numbers) the result is equivalent to |
| <a href="../../../../../org/apache/calcite/linq4j/tree/Expressions.html#constant-java.lang.Object-java.lang.reflect.Type-"><code>Expressions.constant(Object, java.lang.reflect.Type)</code></a>. |
| |
| <p>Note: the input value is held in memory as long as the statement |
| is alive. If you are using just a subset of its content, consider creating |
| a slimmer holder.</div> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>T</code> - Java class type of the value when it is used</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>input</code> - Value to be stashed</dd> |
| <dd><code>clazz</code> - Java class type of the value when it is used</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Expression that will represent <code>input</code> in runtime</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="registerCorrelVariable-java.lang.String-org.apache.calcite.linq4j.tree.ParameterExpression-org.apache.calcite.linq4j.tree.BlockBuilder-org.apache.calcite.adapter.enumerable.PhysType-"> |
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| <h4>registerCorrelVariable</h4> |
| <pre>public void registerCorrelVariable(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name, |
| <a href="../../../../../org/apache/calcite/linq4j/tree/ParameterExpression.html" title="class in org.apache.calcite.linq4j.tree">ParameterExpression</a> pe, |
| <a href="../../../../../org/apache/calcite/linq4j/tree/BlockBuilder.html" title="class in org.apache.calcite.linq4j.tree">BlockBuilder</a> corrBlock, |
| <a href="../../../../../org/apache/calcite/adapter/enumerable/PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a> physType)</pre> |
| </li> |
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| <h4>clearCorrelVariable</h4> |
| <pre>public void clearCorrelVariable(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name)</pre> |
| </li> |
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| <h4>getCorrelVariableGetter</h4> |
| <pre>public <a href="../../../../../org/apache/calcite/adapter/enumerable/RexToLixTranslator.InputGetter.html" title="interface in org.apache.calcite.adapter.enumerable">RexToLixTranslator.InputGetter</a> getCorrelVariableGetter(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name)</pre> |
| </li> |
| </ul> |
| <a name="result-org.apache.calcite.adapter.enumerable.PhysType-org.apache.calcite.linq4j.tree.BlockStatement-"> |
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| <h4>result</h4> |
| <pre>public <a href="../../../../../org/apache/calcite/adapter/enumerable/EnumerableRel.Result.html" title="class in org.apache.calcite.adapter.enumerable">EnumerableRel.Result</a> result(<a href="../../../../../org/apache/calcite/adapter/enumerable/PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a> physType, |
| <a href="../../../../../org/apache/calcite/linq4j/tree/BlockStatement.html" title="class in org.apache.calcite.linq4j.tree">BlockStatement</a> block)</pre> |
| </li> |
| </ul> |
| <a name="getConformance--"> |
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| <h4>getConformance</h4> |
| <pre>public <a href="../../../../../org/apache/calcite/sql/validate/SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a> getConformance()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/calcite/plan/RelImplementor.html#getConformance--">RelImplementor</a></code></span></div> |
| <div class="block">Returns the desired SQL conformance.</div> |
| </li> |
| </ul> |
| </li> |
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