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| <li>Summary: </li> |
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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.calcite.sql.validate</a></div> |
| <h1 title="Class SqlDelegatingConformance" class="title">Class SqlDelegatingConformance</h1> |
| </div> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a> |
| <div class="inheritance"><a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">org.apache.calcite.sql.validate.SqlAbstractConformance</a> |
| <div class="inheritance">org.apache.calcite.sql.validate.SqlDelegatingConformance</div> |
| </div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">SqlDelegatingConformance</span> |
| <span class="extends-implements">extends <a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">SqlAbstractConformance</a></span></div> |
| <div class="block">Implementation of <a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate"><code>SqlConformance</code></a> that delegates all methods to |
| another object. You can create a sub-class that overrides particular |
| methods.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- =========== FIELD SUMMARY =========== --> |
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| <section class="field-summary" id="field-summary"> |
| <h2>Field Summary</h2> |
| <div class="inherited-list"> |
| <h3 id="fields-inherited-from-class-org.apache.calcite.sql.validate.SqlConformance">Fields inherited from interface org.apache.calcite.sql.validate.<a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></h3> |
| <code><a href="SqlConformance.html#DEFAULT">DEFAULT</a>, <a href="SqlConformance.html#ORACLE_10">ORACLE_10</a>, <a href="SqlConformance.html#PRAGMATIC_2003">PRAGMATIC_2003</a>, <a href="SqlConformance.html#PRAGMATIC_99">PRAGMATIC_99</a>, <a href="SqlConformance.html#STRICT_2003">STRICT_2003</a>, <a href="SqlConformance.html#STRICT_92">STRICT_92</a>, <a href="SqlConformance.html#STRICT_99">STRICT_99</a></code></div> |
| </section> |
| </li> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <li> |
| <section class="constructor-summary" id="constructor-summary"> |
| <h2>Constructor Summary</h2> |
| <div class="caption"><span>Constructors</span></div> |
| <div class="summary-table three-column-summary"> |
| <div class="table-header col-first">Modifier</div> |
| <div class="table-header col-second">Constructor</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color"><code>protected </code></div> |
| <div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(org.apache.calcite.sql.validate.SqlConformance)" class="member-name-link">SqlDelegatingConformance</a><wbr>(<a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a> delegate)</code></div> |
| <div class="col-last even-row-color"> |
| <div class="block">Creates a SqlDelegatingConformance.</div> |
| </div> |
| </div> |
| </section> |
| </li> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <li> |
| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
| <div id="method-summary-table"> |
| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div> |
| <div id="method-summary-table.tabpanel" role="tabpanel"> |
| <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#allowAliasUnnestItems()" class="member-name-link">allowAliasUnnestItems</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Whether directly alias array items in UNNEST.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#allowNiladicParentheses()" class="member-name-link">allowNiladicParentheses</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Whether to allow parentheses to be specified in calls to niladic functions |
| and procedures (that is, functions and procedures with no parameters).</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isBangEqualAllowed()" class="member-name-link">isBangEqualAllowed</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Whether the bang-equal token != is allowed as an alternative to <> in |
| the parser.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isFromRequired()" class="member-name-link">isFromRequired</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Whether <code>FROM</code> clause is required in a <code>SELECT</code> statement.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isGroupByAlias()" class="member-name-link">isGroupByAlias</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Whether to allow aliases from the <code>SELECT</code> clause to be used as |
| column names in the <code>GROUP BY</code> clause.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isGroupByOrdinal()" class="member-name-link">isGroupByOrdinal</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Whether <code>GROUP BY 2</code> is interpreted to mean 'group by the 2nd column |
| in the select list'.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isHavingAlias()" class="member-name-link">isHavingAlias</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Whether to allow aliases from the <code>SELECT</code> clause to be used as |
| column names in the <code>HAVING</code> clause.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isInsertSubsetColumnsAllowed()" class="member-name-link">isInsertSubsetColumnsAllowed</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Whether to allow <code>INSERT</code> (or <code>UPSERT</code>) with no column list |
| but fewer values than the target table.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isMinusAllowed()" class="member-name-link">isMinusAllowed</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Whether <code>MINUS</code> is allowed as an alternative to <code>EXCEPT</code> in |
| the parser.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isSortByAlias()" class="member-name-link">isSortByAlias</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Whether '<code>ORDER BY x</code>' is interpreted to mean 'sort by the select |
| list item whose alias is x' even if there is a column called x.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isSortByAliasObscures()" class="member-name-link">isSortByAliasObscures</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Whether "empno" is invalid in "select empno as x from emp order by empno" |
| because the alias "x" obscures it.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isSortByOrdinal()" class="member-name-link">isSortByOrdinal</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Whether '<code>ORDER BY 2</code>' is interpreted to mean 'sort by the 2nd |
| column in the select list'.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isValueAllowed()" class="member-name-link">isValueAllowed</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Whether <code>VALUE</code> is allowed as an alternative to <code>VALUES</code> in |
| the parser.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../fun/SqlLibrary.html" title="enum in org.apache.calcite.sql.fun">SqlLibrary</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#semantics()" class="member-name-link">semantics</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Controls the behavior of operators that are part of Standard SQL but |
| nevertheless have different behavior in different databases.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.calcite.sql.validate.SqlAbstractConformance">Methods inherited from class org.apache.calcite.sql.validate.<a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">SqlAbstractConformance</a></h3> |
| <code><a href="SqlAbstractConformance.html#allowCharLiteralAlias()">allowCharLiteralAlias</a>, <a href="SqlAbstractConformance.html#allowCoercionStringToArray()">allowCoercionStringToArray</a>, <a href="SqlAbstractConformance.html#allowExplicitRowValueConstructor()">allowExplicitRowValueConstructor</a>, <a href="SqlAbstractConformance.html#allowExtend()">allowExtend</a>, <a href="SqlAbstractConformance.html#allowExtendedTrim()">allowExtendedTrim</a>, <a href="SqlAbstractConformance.html#allowGeometry()">allowGeometry</a>, <a href="SqlAbstractConformance.html#allowHyphenInUnquotedTableName()">allowHyphenInUnquotedTableName</a>, <a href="SqlAbstractConformance.html#allowPluralTimeUnits()">allowPluralTimeUnits</a>, <a href="SqlAbstractConformance.html#allowQualifyingCommonColumn()">allowQualifyingCommonColumn</a>, <a href="SqlAbstractConformance.html#isApplyAllowed()">isApplyAllowed</a>, <a href="SqlAbstractConformance.html#isLiberal()">isLiberal</a>, <a href="SqlAbstractConformance.html#isLimitStartCountAllowed()">isLimitStartCountAllowed</a>, <a href="SqlAbstractConformance.html#isOffsetLimitAllowed()">isOffsetLimitAllowed</a>, <a href="SqlAbstractConformance.html#isPercentRemainderAllowed()">isPercentRemainderAllowed</a>, <a href="SqlAbstractConformance.html#shouldConvertRaggedUnionTypesToVarying()">shouldConvertRaggedUnionTypesToVarying</a>, <a href="SqlAbstractConformance.html#splitQuotedTableName()">splitQuotedTableName</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <li> |
| <section class="constructor-details" id="constructor-detail"> |
| <h2>Constructor Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="<init>(org.apache.calcite.sql.validate.SqlConformance)"> |
| <h3>SqlDelegatingConformance</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="element-name">SqlDelegatingConformance</span><wbr><span class="parameters">(<a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a> delegate)</span></div> |
| <div class="block">Creates a SqlDelegatingConformance.</div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="isGroupByAlias()"> |
| <h3>isGroupByAlias</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">isGroupByAlias</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SqlConformance.html#isGroupByAlias()">SqlConformance</a></code></span></div> |
| <div class="block">Whether to allow aliases from the <code>SELECT</code> clause to be used as |
| column names in the <code>GROUP BY</code> clause. |
| |
| <p>Among the built-in conformance levels, true in |
| <a href="SqlConformanceEnum.html#BABEL"><code>SqlConformanceEnum.BABEL</code></a>, |
| <a href="SqlConformanceEnum.html#BIG_QUERY"><code>SqlConformanceEnum.BIG_QUERY</code></a>, |
| <a href="SqlConformanceEnum.html#LENIENT"><code>SqlConformanceEnum.LENIENT</code></a>, |
| <a href="SqlConformanceEnum.html#MYSQL_5"><code>SqlConformanceEnum.MYSQL_5</code></a>; |
| false otherwise.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlConformance.html#isGroupByAlias()">isGroupByAlias</a></code> in interface <code><a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlAbstractConformance.html#isGroupByAlias()">isGroupByAlias</a></code> in class <code><a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">SqlAbstractConformance</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="isGroupByOrdinal()"> |
| <h3>isGroupByOrdinal</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">isGroupByOrdinal</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SqlConformance.html#isGroupByOrdinal()">SqlConformance</a></code></span></div> |
| <div class="block">Whether <code>GROUP BY 2</code> is interpreted to mean 'group by the 2nd column |
| in the select list'. |
| |
| <p>Among the built-in conformance levels, true in |
| <a href="SqlConformanceEnum.html#BABEL"><code>SqlConformanceEnum.BABEL</code></a>, |
| <a href="SqlConformanceEnum.html#BIG_QUERY"><code>SqlConformanceEnum.BIG_QUERY</code></a>, |
| <a href="SqlConformanceEnum.html#LENIENT"><code>SqlConformanceEnum.LENIENT</code></a>, |
| <a href="SqlConformanceEnum.html#MYSQL_5"><code>SqlConformanceEnum.MYSQL_5</code></a>, |
| <a href="SqlConformanceEnum.html#PRESTO"><code>SqlConformanceEnum.PRESTO</code></a>; |
| false otherwise.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlConformance.html#isGroupByOrdinal()">isGroupByOrdinal</a></code> in interface <code><a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlAbstractConformance.html#isGroupByOrdinal()">isGroupByOrdinal</a></code> in class <code><a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">SqlAbstractConformance</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="isHavingAlias()"> |
| <h3>isHavingAlias</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">isHavingAlias</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SqlConformance.html#isHavingAlias()">SqlConformance</a></code></span></div> |
| <div class="block">Whether to allow aliases from the <code>SELECT</code> clause to be used as |
| column names in the <code>HAVING</code> clause. |
| |
| <p>Among the built-in conformance levels, true in |
| <a href="SqlConformanceEnum.html#BABEL"><code>SqlConformanceEnum.BABEL</code></a>, |
| <a href="SqlConformanceEnum.html#BIG_QUERY"><code>SqlConformanceEnum.BIG_QUERY</code></a>, |
| <a href="SqlConformanceEnum.html#LENIENT"><code>SqlConformanceEnum.LENIENT</code></a>, |
| <a href="SqlConformanceEnum.html#MYSQL_5"><code>SqlConformanceEnum.MYSQL_5</code></a>; |
| false otherwise.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlConformance.html#isHavingAlias()">isHavingAlias</a></code> in interface <code><a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlAbstractConformance.html#isHavingAlias()">isHavingAlias</a></code> in class <code><a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">SqlAbstractConformance</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="isSortByOrdinal()"> |
| <h3>isSortByOrdinal</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">isSortByOrdinal</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SqlConformance.html#isSortByOrdinal()">SqlConformance</a></code></span></div> |
| <div class="block">Whether '<code>ORDER BY 2</code>' is interpreted to mean 'sort by the 2nd |
| column in the select list'. |
| |
| <p>Among the built-in conformance levels, true in |
| <a href="SqlConformanceEnum.html#DEFAULT"><code>SqlConformanceEnum.DEFAULT</code></a>, |
| <a href="SqlConformanceEnum.html#BABEL"><code>SqlConformanceEnum.BABEL</code></a>, |
| <a href="SqlConformanceEnum.html#LENIENT"><code>SqlConformanceEnum.LENIENT</code></a>, |
| <a href="SqlConformanceEnum.html#MYSQL_5"><code>SqlConformanceEnum.MYSQL_5</code></a>, |
| <a href="SqlConformanceEnum.html#ORACLE_10"><code>SqlConformanceEnum.ORACLE_10</code></a>, |
| <a href="SqlConformanceEnum.html#ORACLE_12"><code>SqlConformanceEnum.ORACLE_12</code></a>, |
| <a href="SqlConformanceEnum.html#PRAGMATIC_99"><code>SqlConformanceEnum.PRAGMATIC_99</code></a>, |
| <a href="SqlConformanceEnum.html#PRAGMATIC_2003"><code>SqlConformanceEnum.PRAGMATIC_2003</code></a>, |
| <a href="SqlConformanceEnum.html#PRESTO"><code>SqlConformanceEnum.PRESTO</code></a>, |
| <a href="SqlConformanceEnum.html#SQL_SERVER_2008"><code>SqlConformanceEnum.SQL_SERVER_2008</code></a>, |
| <a href="SqlConformanceEnum.html#STRICT_92"><code>SqlConformanceEnum.STRICT_92</code></a>; |
| false otherwise.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlConformance.html#isSortByOrdinal()">isSortByOrdinal</a></code> in interface <code><a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlAbstractConformance.html#isSortByOrdinal()">isSortByOrdinal</a></code> in class <code><a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">SqlAbstractConformance</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="isSortByAlias()"> |
| <h3>isSortByAlias</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">isSortByAlias</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SqlConformance.html#isSortByAlias()">SqlConformance</a></code></span></div> |
| <div class="block">Whether '<code>ORDER BY x</code>' is interpreted to mean 'sort by the select |
| list item whose alias is x' even if there is a column called x. |
| |
| <p>Among the built-in conformance levels, true in |
| <a href="SqlConformanceEnum.html#DEFAULT"><code>SqlConformanceEnum.DEFAULT</code></a>, |
| <a href="SqlConformanceEnum.html#BABEL"><code>SqlConformanceEnum.BABEL</code></a>, |
| <a href="SqlConformanceEnum.html#BIG_QUERY"><code>SqlConformanceEnum.BIG_QUERY</code></a>, |
| <a href="SqlConformanceEnum.html#LENIENT"><code>SqlConformanceEnum.LENIENT</code></a>, |
| <a href="SqlConformanceEnum.html#MYSQL_5"><code>SqlConformanceEnum.MYSQL_5</code></a>, |
| <a href="SqlConformanceEnum.html#ORACLE_10"><code>SqlConformanceEnum.ORACLE_10</code></a>, |
| <a href="SqlConformanceEnum.html#ORACLE_12"><code>SqlConformanceEnum.ORACLE_12</code></a>, |
| <a href="SqlConformanceEnum.html#SQL_SERVER_2008"><code>SqlConformanceEnum.SQL_SERVER_2008</code></a>, |
| <a href="SqlConformanceEnum.html#STRICT_92"><code>SqlConformanceEnum.STRICT_92</code></a>; |
| false otherwise.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlConformance.html#isSortByAlias()">isSortByAlias</a></code> in interface <code><a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlAbstractConformance.html#isSortByAlias()">isSortByAlias</a></code> in class <code><a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">SqlAbstractConformance</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="isSortByAliasObscures()"> |
| <h3>isSortByAliasObscures</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">isSortByAliasObscures</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SqlConformance.html#isSortByAliasObscures()">SqlConformance</a></code></span></div> |
| <div class="block">Whether "empno" is invalid in "select empno as x from emp order by empno" |
| because the alias "x" obscures it. |
| |
| <p>Among the built-in conformance levels, true in |
| <a href="SqlConformanceEnum.html#STRICT_92"><code>SqlConformanceEnum.STRICT_92</code></a>; |
| false otherwise.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlConformance.html#isSortByAliasObscures()">isSortByAliasObscures</a></code> in interface <code><a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlAbstractConformance.html#isSortByAliasObscures()">isSortByAliasObscures</a></code> in class <code><a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">SqlAbstractConformance</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="isFromRequired()"> |
| <h3>isFromRequired</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">isFromRequired</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SqlConformance.html#isFromRequired()">SqlConformance</a></code></span></div> |
| <div class="block">Whether <code>FROM</code> clause is required in a <code>SELECT</code> statement. |
| |
| <p>Among the built-in conformance levels, true in |
| <a href="SqlConformanceEnum.html#ORACLE_10"><code>SqlConformanceEnum.ORACLE_10</code></a>, |
| <a href="SqlConformanceEnum.html#ORACLE_12"><code>SqlConformanceEnum.ORACLE_12</code></a>, |
| <a href="SqlConformanceEnum.html#STRICT_92"><code>SqlConformanceEnum.STRICT_92</code></a>, |
| <a href="SqlConformanceEnum.html#STRICT_99"><code>SqlConformanceEnum.STRICT_99</code></a>, |
| <a href="SqlConformanceEnum.html#STRICT_2003"><code>SqlConformanceEnum.STRICT_2003</code></a>; |
| false otherwise.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlConformance.html#isFromRequired()">isFromRequired</a></code> in interface <code><a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlAbstractConformance.html#isFromRequired()">isFromRequired</a></code> in class <code><a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">SqlAbstractConformance</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="isBangEqualAllowed()"> |
| <h3>isBangEqualAllowed</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">isBangEqualAllowed</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SqlConformance.html#isBangEqualAllowed()">SqlConformance</a></code></span></div> |
| <div class="block">Whether the bang-equal token != is allowed as an alternative to <> in |
| the parser. |
| |
| <p>Among the built-in conformance levels, true in |
| <a href="SqlConformanceEnum.html#BABEL"><code>SqlConformanceEnum.BABEL</code></a>, |
| <a href="SqlConformanceEnum.html#LENIENT"><code>SqlConformanceEnum.LENIENT</code></a>, |
| <a href="SqlConformanceEnum.html#MYSQL_5"><code>SqlConformanceEnum.MYSQL_5</code></a>, |
| <a href="SqlConformanceEnum.html#ORACLE_10"><code>SqlConformanceEnum.ORACLE_10</code></a>, |
| <a href="SqlConformanceEnum.html#ORACLE_12"><code>SqlConformanceEnum.ORACLE_12</code></a>, |
| <a href="SqlConformanceEnum.html#PRESTO"><code>SqlConformanceEnum.PRESTO</code></a>; |
| false otherwise.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlConformance.html#isBangEqualAllowed()">isBangEqualAllowed</a></code> in interface <code><a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlAbstractConformance.html#isBangEqualAllowed()">isBangEqualAllowed</a></code> in class <code><a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">SqlAbstractConformance</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="isMinusAllowed()"> |
| <h3>isMinusAllowed</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">isMinusAllowed</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SqlConformance.html#isMinusAllowed()">SqlConformance</a></code></span></div> |
| <div class="block">Whether <code>MINUS</code> is allowed as an alternative to <code>EXCEPT</code> in |
| the parser. |
| |
| <p>Among the built-in conformance levels, true in |
| <a href="SqlConformanceEnum.html#BABEL"><code>SqlConformanceEnum.BABEL</code></a>, |
| <a href="SqlConformanceEnum.html#LENIENT"><code>SqlConformanceEnum.LENIENT</code></a>, |
| <a href="SqlConformanceEnum.html#ORACLE_10"><code>SqlConformanceEnum.ORACLE_10</code></a>, |
| <a href="SqlConformanceEnum.html#ORACLE_12"><code>SqlConformanceEnum.ORACLE_12</code></a>; |
| false otherwise. |
| |
| <p>Note: MySQL does not support <code>MINUS</code> or <code>EXCEPT</code> (as of |
| version 5.5).</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlConformance.html#isMinusAllowed()">isMinusAllowed</a></code> in interface <code><a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlAbstractConformance.html#isMinusAllowed()">isMinusAllowed</a></code> in class <code><a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">SqlAbstractConformance</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="isInsertSubsetColumnsAllowed()"> |
| <h3>isInsertSubsetColumnsAllowed</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">isInsertSubsetColumnsAllowed</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SqlConformance.html#isInsertSubsetColumnsAllowed()">SqlConformance</a></code></span></div> |
| <div class="block">Whether to allow <code>INSERT</code> (or <code>UPSERT</code>) with no column list |
| but fewer values than the target table. |
| |
| <p>The N values provided are assumed to match the first N columns of the |
| table, and for each of the remaining columns, the default value of the |
| column is used. It is an error if any of these columns has no default |
| value. |
| |
| <p>The default value of a column is specified by the <code>DEFAULT</code> |
| clause in the <code>CREATE TABLE</code> statement, or is <code>NULL</code> if the |
| column is not declared <code>NOT NULL</code>. |
| |
| <p>Among the built-in conformance levels, true in |
| <a href="SqlConformanceEnum.html#BABEL"><code>SqlConformanceEnum.BABEL</code></a>, |
| <a href="SqlConformanceEnum.html#LENIENT"><code>SqlConformanceEnum.LENIENT</code></a>, |
| <a href="SqlConformanceEnum.html#PRAGMATIC_99"><code>SqlConformanceEnum.PRAGMATIC_99</code></a>, |
| <a href="SqlConformanceEnum.html#PRAGMATIC_2003"><code>SqlConformanceEnum.PRAGMATIC_2003</code></a>; |
| false otherwise.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlConformance.html#isInsertSubsetColumnsAllowed()">isInsertSubsetColumnsAllowed</a></code> in interface <code><a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlAbstractConformance.html#isInsertSubsetColumnsAllowed()">isInsertSubsetColumnsAllowed</a></code> in class <code><a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">SqlAbstractConformance</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="allowNiladicParentheses()"> |
| <h3>allowNiladicParentheses</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">allowNiladicParentheses</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SqlConformance.html#allowNiladicParentheses()">SqlConformance</a></code></span></div> |
| <div class="block">Whether to allow parentheses to be specified in calls to niladic functions |
| and procedures (that is, functions and procedures with no parameters). |
| |
| <p>For example, <code>CURRENT_DATE</code> is a niladic system function. In |
| standard SQL it must be invoked without parentheses: |
| |
| <blockquote><code>VALUES CURRENT_DATE</code></blockquote> |
| |
| <p>If <code>allowNiladicParentheses</code>, the following syntax is also valid: |
| |
| <blockquote><code>VALUES CURRENT_DATE()</code></blockquote> |
| |
| <p>Of the popular databases, MySQL, Apache Phoenix and VoltDB allow this |
| behavior; |
| Apache Hive, HSQLDB, IBM DB2, Microsoft SQL Server, Oracle, PostgreSQL do |
| not. |
| |
| <p>Among the built-in conformance levels, true in |
| <a href="SqlConformanceEnum.html#BABEL"><code>SqlConformanceEnum.BABEL</code></a>, |
| <a href="SqlConformanceEnum.html#LENIENT"><code>SqlConformanceEnum.LENIENT</code></a>, |
| <a href="SqlConformanceEnum.html#MYSQL_5"><code>SqlConformanceEnum.MYSQL_5</code></a>; |
| false otherwise.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlConformance.html#allowNiladicParentheses()">allowNiladicParentheses</a></code> in interface <code><a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlAbstractConformance.html#allowNiladicParentheses()">allowNiladicParentheses</a></code> in class <code><a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">SqlAbstractConformance</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="allowAliasUnnestItems()"> |
| <h3>allowAliasUnnestItems</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">allowAliasUnnestItems</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SqlConformance.html#allowAliasUnnestItems()">SqlConformance</a></code></span></div> |
| <div class="block">Whether directly alias array items in UNNEST. |
| |
| <p>E.g. in UNNEST(a_array, b_array) AS T(a, b), |
| a and b will be aliases of elements in a_array and b_array |
| respectively. |
| |
| <p>Without this flag set, T will be the alias |
| of the element in a_array and a, b will be the top level |
| fields of T if T is a STRUCT type. |
| |
| <p>Among the built-in conformance levels, true in |
| <a href="SqlConformanceEnum.html#PRESTO"><code>SqlConformanceEnum.PRESTO</code></a>; |
| false otherwise.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlConformance.html#allowAliasUnnestItems()">allowAliasUnnestItems</a></code> in interface <code><a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlAbstractConformance.html#allowAliasUnnestItems()">allowAliasUnnestItems</a></code> in class <code><a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">SqlAbstractConformance</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="isValueAllowed()"> |
| <h3>isValueAllowed</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">isValueAllowed</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SqlConformance.html#isValueAllowed()">SqlConformance</a></code></span></div> |
| <div class="block">Whether <code>VALUE</code> is allowed as an alternative to <code>VALUES</code> in |
| the parser. |
| |
| <p>Among the built-in conformance levels, true in |
| <a href="SqlConformanceEnum.html#BABEL"><code>SqlConformanceEnum.BABEL</code></a>, |
| <a href="SqlConformanceEnum.html#LENIENT"><code>SqlConformanceEnum.LENIENT</code></a>, |
| <a href="SqlConformanceEnum.html#MYSQL_5"><code>SqlConformanceEnum.MYSQL_5</code></a>; |
| false otherwise.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlConformance.html#isValueAllowed()">isValueAllowed</a></code> in interface <code><a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlAbstractConformance.html#isValueAllowed()">isValueAllowed</a></code> in class <code><a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">SqlAbstractConformance</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="semantics()"> |
| <h3>semantics</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="../fun/SqlLibrary.html" title="enum in org.apache.calcite.sql.fun">SqlLibrary</a></span> <span class="element-name">semantics</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SqlConformance.html#semantics()">SqlConformance</a></code></span></div> |
| <div class="block">Controls the behavior of operators that are part of Standard SQL but |
| nevertheless have different behavior in different databases. |
| |
| <p>Consider the <code>SUBSTRING</code> operator. In ISO standard SQL, negative |
| start indexes are converted to 1; in Google BigQuery, negative start |
| indexes are treated as offsets from the end of the string. For example, |
| <code>SUBSTRING('abcde' FROM -3 FOR 2)</code> returns <code>'ab'</code> in standard |
| SQL and 'cd' in BigQuery. |
| |
| <p>If you specify <code>conformance=BIG_QUERY</code> in your connection |
| parameters, <code>SUBSTRING</code> will give the BigQuery behavior. Similarly |
| MySQL and Oracle. |
| |
| <p>Among the built-in conformance levels: |
| <ul> |
| <li><a href="SqlConformanceEnum.html#BIG_QUERY"><code>SqlConformanceEnum.BIG_QUERY</code></a> returns |
| <a href="../fun/SqlLibrary.html#BIG_QUERY"><code>SqlLibrary.BIG_QUERY</code></a>; |
| <li><a href="SqlConformanceEnum.html#MYSQL_5"><code>SqlConformanceEnum.MYSQL_5</code></a> returns <a href="../fun/SqlLibrary.html#MYSQL"><code>SqlLibrary.MYSQL</code></a>; |
| <li><a href="SqlConformanceEnum.html#ORACLE_10"><code>SqlConformanceEnum.ORACLE_10</code></a> and |
| <a href="SqlConformanceEnum.html#ORACLE_12"><code>SqlConformanceEnum.ORACLE_12</code></a> return <a href="../fun/SqlLibrary.html#ORACLE"><code>SqlLibrary.ORACLE</code></a>; |
| <li>otherwise returns <a href="../fun/SqlLibrary.html#STANDARD"><code>SqlLibrary.STANDARD</code></a>. |
| </ul></div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlConformance.html#semantics()">semantics</a></code> in interface <code><a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="SqlAbstractConformance.html#semantics()">semantics</a></code> in class <code><a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">SqlAbstractConformance</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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