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 <h1 title="Package org.apache.calcite.sql.validate" class="title">Package org.apache.calcite.sql.validate</h1>
 </div>
 <hr>
 <div class="package-signature">package <span class="element-name">org.apache.calcite.sql.validate</span></div>
 <section class="package-description" id="package-description">
 <div class="block">SQL validation.</div>
 </section>
 <section class="summary">
 <ul class="summary-list">
 <li>
 <div id="related-package-summary">
 <div class="caption"><span>Related Packages</span></div>
 <div class="summary-table two-column-summary">
 <div class="table-header col-first">Package</div>
 <div class="table-header col-last">Description</div>
 <div class="col-first even-row-color"><a href="../package-summary.html">org.apache.calcite.sql</a></div>
 <div class="col-last even-row-color">
 <div class="block">Provides a SQL parser and object model.</div>
 </div>
 <div class="col-first odd-row-color"><a href="implicit/package-summary.html">org.apache.calcite.sql.validate.implicit</a></div>
 <div class="col-last odd-row-color">
 <div class="block">SQL Implicit Type Cast</div>
 </div>
 </div>
 </div>
 </li>
 <li>
 <div id="class-summary">
 <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="class-summary-tab0" role="tab" aria-selected="true" aria-controls="class-summary.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('class-summary', 'class-summary', 2)" class="active-table-tab">All Classes and Interfaces</button><button id="class-summary-tab1" role="tab" aria-selected="false" aria-controls="class-summary.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('class-summary', 'class-summary-tab1', 2)" class="table-tab">Interfaces</button><button id="class-summary-tab2" role="tab" aria-selected="false" aria-controls="class-summary.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('class-summary', 'class-summary-tab2', 2)" class="table-tab">Classes</button><button id="class-summary-tab3" role="tab" aria-selected="false" aria-controls="class-summary.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('class-summary', 'class-summary-tab3', 2)" class="table-tab">Enums</button><button id="class-summary-tab5" role="tab" aria-selected="false" aria-controls="class-summary.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('class-summary', 'class-summary-tab5', 2)" class="table-tab">Exceptions</button></div>
 <div id="class-summary.tabpanel" role="tabpanel">
 <div class="summary-table two-column-summary" aria-labelledby="class-summary-tab0">
 <div class="table-header col-first">Class</div>
 <div class="table-header col-last">Description</div>
 <div class="col-first even-row-color class-summary class-summary-tab1"><a href="AggregatingScope.html" title="interface in org.apache.calcite.sql.validate">AggregatingScope</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab1">
 <div class="block">An extension to the <a href="SqlValidatorScope.html" title="interface in org.apache.calcite.sql.validate"><code>SqlValidatorScope</code></a> interface which indicates that
  the scope is aggregating.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="AggregatingSelectScope.html" title="class in org.apache.calcite.sql.validate">AggregatingSelectScope</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">Scope for resolving identifiers within a SELECT statement that has a
  GROUP BY clause.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="AggregatingSelectScope.Resolved.html" title="class in org.apache.calcite.sql.validate">AggregatingSelectScope.Resolved</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">Information about an aggregating scope that can only be determined
  after validation has occurred.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="AliasNamespace.html" title="class in org.apache.calcite.sql.validate">AliasNamespace</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">Namespace for an <code>AS t(c1, c2, ...)</code> clause.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="CollectNamespace.html" title="class in org.apache.calcite.sql.validate">CollectNamespace</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">Namespace for COLLECT and TABLE constructs.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab5"><a href="CyclicDefinitionException.html" title="class in org.apache.calcite.sql.validate">CyclicDefinitionException</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab5">
 <div class="block">Thrown when an object, such as a view, is found to have a cylic
  definition.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="DelegatingNamespace.html" title="class in org.apache.calcite.sql.validate">DelegatingNamespace</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">An implementation of <a href="SqlValidatorNamespace.html" title="interface in org.apache.calcite.sql.validate"><code>SqlValidatorNamespace</code></a> that delegates all methods
  to an underlying object.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="DelegatingScope.html" title="class in org.apache.calcite.sql.validate">DelegatingScope</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">A scope which delegates all requests to its parent scope.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="DelegatingSqlValidatorCatalogReader.html" title="class in org.apache.calcite.sql.validate">DelegatingSqlValidatorCatalogReader</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">Implementation of
  <a href="SqlValidatorCatalogReader.html" title="interface in org.apache.calcite.sql.validate"><code>SqlValidatorCatalogReader</code></a> that passes
  all calls to a parent catalog reader.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="DelegatingSqlValidatorTable.html" title="class in org.apache.calcite.sql.validate">DelegatingSqlValidatorTable</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">Implements <a href="SqlValidatorTable.html" title="interface in org.apache.calcite.sql.validate"><code>SqlValidatorTable</code></a> by
  delegating to a parent table.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="GroupByScope.html" title="class in org.apache.calcite.sql.validate">GroupByScope</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">Represents the name-resolution context for expressions in an GROUP BY clause.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="IdentifierNamespace.html" title="class in org.apache.calcite.sql.validate">IdentifierNamespace</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">Namespace whose contents are defined by the type of an
  <a href="../SqlIdentifier.html" title="class in org.apache.calcite.sql"><code>identifier</code></a>.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="JoinScope.html" title="class in org.apache.calcite.sql.validate">JoinScope</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">The name-resolution context for expression inside a JOIN clause.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="ListScope.html" title="class in org.apache.calcite.sql.validate">ListScope</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">Abstract base for a scope which is defined by a list of child namespaces and
  which inherits from a parent scope.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="MatchRecognizeNamespace.html" title="class in org.apache.calcite.sql.validate">MatchRecognizeNamespace</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">Namespace for a <code>MATCH_RECOGNIZE</code> clause.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="MatchRecognizeScope.html" title="class in org.apache.calcite.sql.validate">MatchRecognizeScope</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">Scope for expressions in a <code>MATCH_RECOGNIZE</code> clause.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="OrderByScope.html" title="class in org.apache.calcite.sql.validate">OrderByScope</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">Represents the name-resolution context for expressions in an ORDER BY clause.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="OverScope.html" title="class in org.apache.calcite.sql.validate">OverScope</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">The name-resolution scope of a OVER clause.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="ParameterScope.html" title="class in org.apache.calcite.sql.validate">ParameterScope</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">A scope which contains nothing besides a few parameters.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="PivotNamespace.html" title="class in org.apache.calcite.sql.validate">PivotNamespace</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">Namespace for a <code>PIVOT</code> clause.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="PivotScope.html" title="class in org.apache.calcite.sql.validate">PivotScope</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">Scope for expressions in a <code>PIVOT</code> clause.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="ProcedureNamespace.html" title="class in org.apache.calcite.sql.validate">ProcedureNamespace</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">Namespace whose contents are defined by the result of a call to a
  user-defined procedure.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="SelectNamespace.html" title="class in org.apache.calcite.sql.validate">SelectNamespace</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">Namespace offered by a sub-query.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="SelectScope.html" title="class in org.apache.calcite.sql.validate">SelectScope</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">The name-resolution scope of a SELECT clause.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="SetopNamespace.html" title="class in org.apache.calcite.sql.validate">SetopNamespace</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">Namespace based upon a set operation (UNION, INTERSECT, EXCEPT).</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="SqlAbstractConformance.html" title="class in org.apache.calcite.sql.validate">SqlAbstractConformance</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">Abstract base class for implementing <a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate"><code>SqlConformance</code></a>.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab1"><a href="SqlConformance.html" title="interface in org.apache.calcite.sql.validate">SqlConformance</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab1">
 <div class="block">Enumeration of valid SQL compatibility modes.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab3"><a href="SqlConformanceEnum.html" title="enum in org.apache.calcite.sql.validate">SqlConformanceEnum</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab3">
 <div class="block">Enumeration of built-in SQL compatibility modes.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="SqlDelegatingConformance.html" title="class in org.apache.calcite.sql.validate">SqlDelegatingConformance</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <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.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="SqlIdentifierMoniker.html" title="class in org.apache.calcite.sql.validate">SqlIdentifierMoniker</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">An implementation of <a href="SqlMoniker.html" title="interface in org.apache.calcite.sql.validate"><code>SqlMoniker</code></a> that encapsulates the normalized name
  information of a <a href="../SqlIdentifier.html" title="class in org.apache.calcite.sql"><code>SqlIdentifier</code></a>.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab3"><a href="SqlModality.html" title="enum in org.apache.calcite.sql.validate">SqlModality</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab3">
 <div class="block">Relational or streaming.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="SqlMoniker.html" title="interface in org.apache.calcite.sql.validate">SqlMoniker</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab1">
 <div class="block">An interface of an object identifier that represents a SqlIdentifier.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="SqlMonikerImpl.html" title="class in org.apache.calcite.sql.validate">SqlMonikerImpl</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">A generic implementation of <a href="SqlMoniker.html" title="interface in org.apache.calcite.sql.validate"><code>SqlMoniker</code></a>.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab3"><a href="SqlMonikerType.html" title="enum in org.apache.calcite.sql.validate">SqlMonikerType</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab3">
 <div class="block">An enumeration of moniker types.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab3"><a href="SqlMonotonicity.html" title="enum in org.apache.calcite.sql.validate">SqlMonotonicity</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab3">
 <div class="block">Enumeration of types of monotonicity.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="SqlNameMatcher.html" title="interface in org.apache.calcite.sql.validate">SqlNameMatcher</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab1">
 <div class="block">Checks whether two names are the same according to a case-sensitivity policy.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="SqlNameMatchers.html" title="class in org.apache.calcite.sql.validate">SqlNameMatchers</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">Helpers for <a href="SqlNameMatcher.html" title="interface in org.apache.calcite.sql.validate"><code>SqlNameMatcher</code></a>.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="SqlNonNullableAccessors.html" title="class in org.apache.calcite.sql.validate">SqlNonNullableAccessors</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">This class provides non-nullable accessors for common getters.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="SqlQualified.html" title="class in org.apache.calcite.sql.validate">SqlQualified</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">Fully-qualified identifier.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="SqlScopedShuttle.html" title="class in org.apache.calcite.sql.validate">SqlScopedShuttle</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">Refinement to <a href="../util/SqlShuttle.html" title="class in org.apache.calcite.sql.util"><code>SqlShuttle</code></a> which maintains a stack of scopes.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="SqlUserDefinedAggFunction.html" title="class in org.apache.calcite.sql.validate">SqlUserDefinedAggFunction</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">User-defined aggregate function.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="SqlUserDefinedFunction.html" title="class in org.apache.calcite.sql.validate">SqlUserDefinedFunction</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">User-defined scalar function.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="SqlUserDefinedTableFunction.html" title="class in org.apache.calcite.sql.validate">SqlUserDefinedTableFunction</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">User-defined table function.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="SqlUserDefinedTableMacro.html" title="class in org.apache.calcite.sql.validate">SqlUserDefinedTableMacro</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">User-defined table macro.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab1"><a href="SqlValidator.html" title="interface in org.apache.calcite.sql.validate">SqlValidator</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab1">
 <div class="block">Validates the parse tree of a SQL statement, and provides semantic
  information about the parse tree.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="SqlValidator.Config.html" title="interface in org.apache.calcite.sql.validate">SqlValidator.Config</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab1">
 <div class="block">Interface to define the configuration for a SqlValidator.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab1"><a href="SqlValidatorCatalogReader.html" title="interface in org.apache.calcite.sql.validate">SqlValidatorCatalogReader</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab1">
 <div class="block">Supplies catalog information for <a href="SqlValidator.html" title="interface in org.apache.calcite.sql.validate"><code>SqlValidator</code></a>.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab5"><a href="SqlValidatorException.html" title="class in org.apache.calcite.sql.validate">SqlValidatorException</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab5">
 <div class="block">Exception thrown while validating a SQL statement.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="SqlValidatorImpl.html" title="class in org.apache.calcite.sql.validate">SqlValidatorImpl</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">Default implementation of <a href="SqlValidator.html" title="interface in org.apache.calcite.sql.validate"><code>SqlValidator</code></a>.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="SqlValidatorImpl.DmlNamespace.html" title="class in org.apache.calcite.sql.validate">SqlValidatorImpl.DmlNamespace</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">Common base class for DML statement namespaces.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="SqlValidatorImpl.FunctionParamInfo.html" title="class in org.apache.calcite.sql.validate">SqlValidatorImpl.FunctionParamInfo</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">Utility object used to maintain information about the parameters in a
  function call.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="SqlValidatorImpl.IdInfo.html" title="class in org.apache.calcite.sql.validate">SqlValidatorImpl.IdInfo</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">Information about an identifier in a particular scope.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab3"><a href="SqlValidatorImpl.Status.html" title="enum in org.apache.calcite.sql.validate">SqlValidatorImpl.Status</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab3">
 <div class="block">Validation status.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="SqlValidatorNamespace.html" title="interface in org.apache.calcite.sql.validate">SqlValidatorNamespace</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab1">
 <div class="block">A namespace describes the relation returned by a section of a SQL query.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab1"><a href="SqlValidatorScope.html" title="interface in org.apache.calcite.sql.validate">SqlValidatorScope</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab1">
 <div class="block">Name-resolution scope.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="SqlValidatorScope.EmptyPath.html" title="class in org.apache.calcite.sql.validate">SqlValidatorScope.EmptyPath</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">A path that has no steps.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="SqlValidatorScope.Path.html" title="class in org.apache.calcite.sql.validate">SqlValidatorScope.Path</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">A sequence of steps by which an identifier was resolved.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="SqlValidatorScope.Resolve.html" title="class in org.apache.calcite.sql.validate">SqlValidatorScope.Resolve</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">A match found when looking up a name.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab1"><a href="SqlValidatorScope.Resolved.html" title="interface in org.apache.calcite.sql.validate">SqlValidatorScope.Resolved</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab1">
 <div class="block">Callback from <a href="SqlValidatorScope.html#resolve(java.util.List,org.apache.calcite.sql.validate.SqlNameMatcher,boolean,org.apache.calcite.sql.validate.SqlValidatorScope.Resolved)"><code>SqlValidatorScope.resolve(java.util.List&lt;java.lang.String&gt;, org.apache.calcite.sql.validate.SqlNameMatcher, boolean, org.apache.calcite.sql.validate.SqlValidatorScope.Resolved)</code></a>.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="SqlValidatorScope.ResolvedImpl.html" title="class in org.apache.calcite.sql.validate">SqlValidatorScope.ResolvedImpl</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">Default implementation of
  <a href="SqlValidatorScope.Resolved.html" title="interface in org.apache.calcite.sql.validate"><code>SqlValidatorScope.Resolved</code></a>.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="SqlValidatorScope.Step.html" title="class in org.apache.calcite.sql.validate">SqlValidatorScope.Step</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">A step in resolving an identifier.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="SqlValidatorTable.html" title="interface in org.apache.calcite.sql.validate">SqlValidatorTable</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab1">
 <div class="block">Supplies a <a href="SqlValidator.html" title="interface in org.apache.calcite.sql.validate"><code>SqlValidator</code></a> with the metadata for a table.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="SqlValidatorUtil.html" title="class in org.apache.calcite.sql.validate">SqlValidatorUtil</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">Utility methods related to validation.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="SqlValidatorUtil.DeepCopier.html" title="class in org.apache.calcite.sql.validate">SqlValidatorUtil.DeepCopier</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">Deprecated.</div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="SqlValidatorUtil.FlatAggregate.html" title="class in org.apache.calcite.sql.validate">SqlValidatorUtil.FlatAggregate</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">Flattens any FILTER, WITHIN DISTINCT, WITHIN GROUP surrounding a call to
  an aggregate function.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="SqlValidatorUtil.Suggester.html" title="interface in org.apache.calcite.sql.validate">SqlValidatorUtil.Suggester</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab1">
 <div class="block">Suggests candidates for unique names, given the number of attempts so far
  and the number of expressions in the project list.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab1"><a href="SqlValidatorWithHints.html" title="interface in org.apache.calcite.sql.validate">SqlValidatorWithHints</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab1">
 <div class="block">Extends <a href="SqlValidator.html" title="interface in org.apache.calcite.sql.validate"><code>SqlValidator</code></a> to allow discovery of useful data such as fully
  qualified names of SQL objects, alternative valid SQL objects that can be
  used in the SQL statement (dubbed as hints).</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="TableConstructorNamespace.html" title="class in org.apache.calcite.sql.validate">TableConstructorNamespace</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">Namespace for a table constructor <code>VALUES (expr, expr, ...)</code>.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="UnpivotNamespace.html" title="class in org.apache.calcite.sql.validate">UnpivotNamespace</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">Namespace for an <code>UNPIVOT</code> clause.</div>
 </div>
 <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="UnpivotScope.html" title="class in org.apache.calcite.sql.validate">UnpivotScope</a></div>
 <div class="col-last odd-row-color class-summary class-summary-tab2">
 <div class="block">Scope for expressions in an <code>UNPIVOT</code> clause.</div>
 </div>
 <div class="col-first even-row-color class-summary class-summary-tab2"><a href="WithNamespace.html" title="class in org.apache.calcite.sql.validate">WithNamespace</a></div>
 <div class="col-last even-row-color class-summary class-summary-tab2">
 <div class="block">Namespace for <code>WITH</code> clause.</div>
 </div>
 </div>
 </div>
 </div>
 </li>
 </ul>
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