Google Git
Sign in
apache / calcite-site / 4be09925d1ef590d2d7d7a1021f9233a2b6ddd56 / . / javadocAggregate / org / apache / calcite / sql / dialect / OracleSqlDialect.html
blob: 8f4f5d3489a204c74e12c693c3dac392427d347f [file] [log] [blame]
<!DOCTYPE HTML>
<!-- NewPage -->
<html lang="en">
<head>
<!-- Generated by javadoc -->
<title>OracleSqlDialect (Apache Calcite calcite API)</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<link rel="stylesheet" type="text/css" href="../../../../../jquery/jquery-ui.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
<script type="text/javascript" src="../../../../../jquery/jszip/dist/jszip.min.js"></script>
<script type="text/javascript" src="../../../../../jquery/jszip-utils/dist/jszip-utils.min.js"></script>
<!--[if IE]>
<script type="text/javascript" src="../../../../../jquery/jszip-utils/dist/jszip-utils-ie.min.js"></script>
<![endif]-->
<script type="text/javascript" src="../../../../../jquery/jquery-3.3.1.js"></script>
<script type="text/javascript" src="../../../../../jquery/jquery-migrate-3.0.1.js"></script>
<script type="text/javascript" src="../../../../../jquery/jquery-ui.js"></script>
</head>
<body>
<script type="text/javascript"><!--
try {
if (location.href.indexOf('is-external=true') == -1) {
parent.document.title="OracleSqlDialect (Apache Calcite calcite API)";
}
}
catch(err) {
}
//-->
var data = {"i0":10,"i1":10,"i2":10,"i3":10,"i4":10,"i5":10,"i6":10,"i7":10};
var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
var altColor = "altColor";
var rowColor = "rowColor";
var tableTab = "tableTab";
var activeTableTab = "activeTableTab";
var pathtoroot = "../../../../../";
var useModuleDirectories = true;
loadScripts(document, 'script');</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<header role="banner">
<nav role="navigation">
<div class="fixedNav">
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="topNav"><a id="navbar.top">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
<a id="navbar.top.firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../index.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../help-doc.html">Help</a></li>
</ul>
<div class="aboutLanguage"><b>Apache Calcite</b></div>
</div>
<div class="subNav">
<ul class="navList" id="allclasses_navbar_top">
<li><a href="../../../../../allclasses.html">All&nbsp;Classes</a></li>
</ul>
<ul class="navListSearch">
<li><label for="search">SEARCH:</label>
<input type="text" id="search" value="search" disabled="disabled">
<input type="reset" id="reset" value="reset" disabled="disabled">
</li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_top");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>
<li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a id="skip.navbar.top">
<!-- -->
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
</div>
<div class="navPadding">&nbsp;</div>
<script type="text/javascript"><!--
$('.navPadding').css('padding-top', $('.fixedNav').css("height"));
//-->
</script>
</nav>
</header>
<!-- ======== START OF CLASS DATA ======== -->
<main role="main">
<div class="header">
<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.calcite.sql.dialect</a></div>
<h2 title="Class OracleSqlDialect" class="title">Class OracleSqlDialect</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li><a href="../SqlDialect.html" title="class in org.apache.calcite.sql">org.apache.calcite.sql.SqlDialect</a></li>
<li>
<ul class="inheritance">
<li>org.apache.calcite.sql.dialect.OracleSqlDialect</li>
</ul>
</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<hr>
<pre>public class <span class="typeNameLabel">OracleSqlDialect</span>
extends <a href="../SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a></pre>
<div class="block">A <code>SqlDialect</code> implementation for the Oracle database.</div>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- ======== NESTED CLASS SUMMARY ======== -->
<section role="region">
<ul class="blockList">
<li class="blockList"><a id="nested.class.summary">
<!-- -->
</a>
<h3>Nested Class Summary</h3>
<ul class="blockList">
<li class="blockList"><a id="nested.classes.inherited.from.class.org.apache.calcite.sql.SqlDialect">
<!-- -->
</a>
<h3>Nested classes/interfaces inherited from class&nbsp;org.apache.calcite.sql.<a href="../SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a></h3>
<code><a href="../SqlDialect.CalendarPolicy.html" title="enum in org.apache.calcite.sql">SqlDialect.CalendarPolicy</a>, <a href="../SqlDialect.Context.html" title="interface in org.apache.calcite.sql">SqlDialect.Context</a>, <a href="../SqlDialect.DatabaseProduct.html" title="enum in org.apache.calcite.sql">SqlDialect.DatabaseProduct</a>, <a href="../SqlDialect.FakeUtil.html" title="class in org.apache.calcite.sql">SqlDialect.FakeUtil</a></code></li>
</ul>
</li>
</ul>
</section>
<!-- =========== FIELD SUMMARY =========== -->
<section role="region">
<ul class="blockList">
<li class="blockList"><a id="field.summary">
<!-- -->
</a>
<h3>Field Summary</h3>
<table class="memberSummary">
<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Field</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEFAULT">DEFAULT</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../SqlDialect.Context.html" title="interface in org.apache.calcite.sql">SqlDialect.Context</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEFAULT_CONTEXT">DEFAULT_CONTEXT</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a id="fields.inherited.from.class.org.apache.calcite.sql.SqlDialect">
<!-- -->
</a>
<h3>Fields inherited from class&nbsp;org.apache.calcite.sql.<a href="../SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a></h3>
<code><a href="../SqlDialect.html#BUILT_IN_OPERATORS_LIST">BUILT_IN_OPERATORS_LIST</a>, <a href="../SqlDialect.html#EMPTY_CONTEXT">EMPTY_CONTEXT</a>, <a href="../SqlDialect.html#identifierEndQuoteString">identifierEndQuoteString</a>, <a href="../SqlDialect.html#identifierEscapedQuote">identifierEscapedQuote</a>, <a href="../SqlDialect.html#identifierQuoteString">identifierQuoteString</a>, <a href="../SqlDialect.html#literalEndQuoteString">literalEndQuoteString</a>, <a href="../SqlDialect.html#literalEscapedQuote">literalEscapedQuote</a>, <a href="../SqlDialect.html#literalQuoteString">literalQuoteString</a>, <a href="../SqlDialect.html#LOGGER">LOGGER</a>, <a href="../SqlDialect.html#nullCollation">nullCollation</a></code></li>
</ul>
</li>
</ul>
</section>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<section role="region">
<ul class="blockList">
<li class="blockList"><a id="constructor.summary">
<!-- -->
</a>
<h3>Constructor Summary</h3>
<table class="memberSummary">
<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.sql.SqlDialect.Context)">OracleSqlDialect</a></span>&#8203;(<a href="../SqlDialect.Context.html" title="interface in org.apache.calcite.sql">SqlDialect.Context</a>&nbsp;context)</code></th>
<td class="colLast">
<div class="block">Creates an OracleSqlDialect.</div>
</td>
</tr>
</table>
</li>
</ul>
</section>
<!-- ========== METHOD SUMMARY =========== -->
<section role="region">
<ul class="blockList">
<li class="blockList"><a id="method.summary">
<!-- -->
</a>
<h3>Method Summary</h3>
<table class="memberSummary">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>protected boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#allowsAs()">allowsAs</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="../SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getCastSpec(org.apache.calcite.rel.type.RelDataType)">getCastSpec</a></span>&#8203;(<a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;type)</code></th>
<td class="colLast">
<div class="block">Returns SqlNode for type in "cast(column as type)", which might be
different between databases by type name, precision etc.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSingleRowTableName()">getSingleRowTableName</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the name of the system table that has precisely one row.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#supportsAliasedValues()">supportsAliasedValues</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns whether the dialect supports VALUES in a sub-query with
and an "AS t(column, ...)" values to define column names.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#supportsCharSet()">supportsCharSet</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns whether the dialect supports character set names as part of a
data type, for instance <code>VARCHAR(30) CHARACTER SET `ISO-8859-1`</code>.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#supportsDataType(org.apache.calcite.rel.type.RelDataType)">supportsDataType</a></span>&#8203;(<a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;type)</code></th>
<td class="colLast">
<div class="block">Returns whether this dialect supports a given type.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#unparseCall(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlCall,int,int)">unparseCall</a></span>&#8203;(<a href="../SqlWriter.html" title="interface in org.apache.calcite.sql">SqlWriter</a>&nbsp;writer,
<a href="../SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a>&nbsp;call,
int&nbsp;leftPrec,
int&nbsp;rightPrec)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#unparseDateTimeLiteral(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlAbstractDateTimeLiteral,int,int)">unparseDateTimeLiteral</a></span>&#8203;(<a href="../SqlWriter.html" title="interface in org.apache.calcite.sql">SqlWriter</a>&nbsp;writer,
<a href="../SqlAbstractDateTimeLiteral.html" title="class in org.apache.calcite.sql">SqlAbstractDateTimeLiteral</a>&nbsp;literal,
int&nbsp;leftPrec,
int&nbsp;rightPrec)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a id="methods.inherited.from.class.org.apache.calcite.sql.SqlDialect">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;org.apache.calcite.sql.<a href="../SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a></h3>
<code><a href="../SqlDialect.html#configureParser(org.apache.calcite.sql.parser.SqlParser.ConfigBuilder)">configureParser</a>, <a href="../SqlDialect.html#containsNonAscii(java.lang.String)">containsNonAscii</a>, <a href="../SqlDialect.html#create(java.sql.DatabaseMetaData)">create</a>, <a href="../SqlDialect.html#defaultNullDirection(org.apache.calcite.rel.RelFieldCollation.Direction)">defaultNullDirection</a>, <a href="../SqlDialect.html#emulateJoinTypeForCrossJoin()">emulateJoinTypeForCrossJoin</a>, <a href="../SqlDialect.html#emulateNullDirection(org.apache.calcite.sql.SqlNode,boolean,boolean)">emulateNullDirection</a>, <a href="../SqlDialect.html#emulateNullDirectionWithIsNull(org.apache.calcite.sql.SqlNode,boolean,boolean)">emulateNullDirectionWithIsNull</a>, <a href="../SqlDialect.html#getCalendarPolicy()">getCalendarPolicy</a>, <a href="../SqlDialect.html#getConformance()">getConformance</a>, <a href="../SqlDialect.html#getDatabaseProduct()">getDatabaseProduct</a>, <a href="../SqlDialect.html#getNullCollation()">getNullCollation</a>, <a href="../SqlDialect.html#getProduct(java.lang.String,java.lang.String)">getProduct</a>, <a href="../SqlDialect.html#getQuotedCasing()">getQuotedCasing</a>, <a href="../SqlDialect.html#getQuoting()">getQuoting</a>, <a href="../SqlDialect.html#getTypeSystem()">getTypeSystem</a>, <a href="../SqlDialect.html#getUnquotedCasing()">getUnquotedCasing</a>, <a href="../SqlDialect.html#hasImplicitTableAlias()">hasImplicitTableAlias</a>, <a href="../SqlDialect.html#identifierNeedsQuote(java.lang.String)">identifierNeedsQuote</a>, <a href="../SqlDialect.html#isCaseSensitive()">isCaseSensitive</a>, <a href="../SqlDialect.html#quoteIdentifier(java.lang.String)">quoteIdentifier</a>, <a href="../SqlDialect.html#quoteIdentifier(java.lang.StringBuilder,java.lang.String)">quoteIdentifier</a>, <a href="../SqlDialect.html#quoteIdentifier(java.lang.StringBuilder,java.util.List)">quoteIdentifier</a>, <a href="../SqlDialect.html#quoteStringLiteral(java.lang.String)">quoteStringLiteral</a>, <a href="../SqlDialect.html#quoteStringLiteral(java.lang.StringBuilder,java.lang.String,java.lang.String)">quoteStringLiteral</a>, <a href="../SqlDialect.html#quoteStringLiteralUnicode(java.lang.StringBuilder,java.lang.String)">quoteStringLiteralUnicode</a>, <a href="../SqlDialect.html#quoteTimestampLiteral(java.sql.Timestamp)">quoteTimestampLiteral</a>, <a href="../SqlDialect.html#requiresAliasForFromItems()">requiresAliasForFromItems</a>, <a href="../SqlDialect.html#rewriteSingleValueExpr(org.apache.calcite.sql.SqlNode)">rewriteSingleValueExpr</a>, <a href="../SqlDialect.html#supportsAggregateFunction(org.apache.calcite.sql.SqlKind)">supportsAggregateFunction</a>, <a href="../SqlDialect.html#supportsFunction(org.apache.calcite.sql.SqlOperator,org.apache.calcite.rel.type.RelDataType,java.util.List)">supportsFunction</a>, <a href="../SqlDialect.html#supportsGroupByWithCube()">supportsGroupByWithCube</a>, <a href="../SqlDialect.html#supportsGroupByWithRollup()">supportsGroupByWithRollup</a>, <a href="../SqlDialect.html#supportsImplicitTypeCoercion(org.apache.calcite.rex.RexCall)">supportsImplicitTypeCoercion</a>, <a href="../SqlDialect.html#supportsNestedAggregations()">supportsNestedAggregations</a>, <a href="../SqlDialect.html#supportsOffsetFetch()">supportsOffsetFetch</a>, <a href="../SqlDialect.html#supportsWindowFunctions()">supportsWindowFunctions</a>, <a href="../SqlDialect.html#unparseFetchUsingAnsi(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNode)">unparseFetchUsingAnsi</a>, <a href="../SqlDialect.html#unparseFetchUsingLimit(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNode)">unparseFetchUsingLimit</a>, <a href="../SqlDialect.html#unparseLimit(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlNode)">unparseLimit</a>, <a href="../SqlDialect.html#unparseOffset(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlNode)">unparseOffset</a>, <a href="../SqlDialect.html#unparseOffsetFetch(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNode)">unparseOffsetFetch</a>, <a href="../SqlDialect.html#unparseSqlDatetimeArithmetic(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlCall,org.apache.calcite.sql.SqlKind,int,int)">unparseSqlDatetimeArithmetic</a>, <a href="../SqlDialect.html#unparseSqlIntervalLiteral(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlIntervalLiteral,int,int)">unparseSqlIntervalLiteral</a>, <a href="../SqlDialect.html#unparseSqlIntervalQualifier(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlIntervalQualifier,org.apache.calcite.rel.type.RelDataTypeSystem)">unparseSqlIntervalQualifier</a>, <a href="../SqlDialect.html#unparseTopN(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNode)">unparseTopN</a>, <a href="../SqlDialect.html#unquoteStringLiteral(java.lang.String)">unquoteStringLiteral</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a id="methods.inherited.from.class.java.lang.Object">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink">equals</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang" class="externalLink">toString</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink">wait</a></code></li>
</ul>
</li>
</ul>
</section>
</li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ============ FIELD DETAIL =========== -->
<section role="region">
<ul class="blockList">
<li class="blockList"><a id="field.detail">
<!-- -->
</a>
<h3>Field Detail</h3>
<a id="DEFAULT_CONTEXT">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>DEFAULT_CONTEXT</h4>
<pre>public static final&nbsp;<a href="../SqlDialect.Context.html" title="interface in org.apache.calcite.sql">SqlDialect.Context</a> DEFAULT_CONTEXT</pre>
</li>
</ul>
<a id="DEFAULT">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>DEFAULT</h4>
<pre>public static final&nbsp;<a href="../SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a> DEFAULT</pre>
</li>
</ul>
</li>
</ul>
</section>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<section role="region">
<ul class="blockList">
<li class="blockList"><a id="constructor.detail">
<!-- -->
</a>
<h3>Constructor Detail</h3>
<a id="&lt;init&gt;(org.apache.calcite.sql.SqlDialect.Context)">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>OracleSqlDialect</h4>
<pre>public&nbsp;OracleSqlDialect&#8203;(<a href="../SqlDialect.Context.html" title="interface in org.apache.calcite.sql">SqlDialect.Context</a>&nbsp;context)</pre>
<div class="block">Creates an OracleSqlDialect.</div>
</li>
</ul>
</li>
</ul>
</section>
<!-- ============ METHOD DETAIL ========== -->
<section role="region">
<ul class="blockList">
<li class="blockList"><a id="method.detail">
<!-- -->
</a>
<h3>Method Detail</h3>
<a id="supportsCharSet()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>supportsCharSet</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;supportsCharSet()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../SqlDialect.html#supportsCharSet()">SqlDialect</a></code></span></div>
<div class="block">Returns whether the dialect supports character set names as part of a
data type, for instance <code>VARCHAR(30) CHARACTER SET `ISO-8859-1`</code>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../SqlDialect.html#supportsCharSet()">supportsCharSet</a></code>&nbsp;in class&nbsp;<code><a href="../SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a></code></dd>
</dl>
</li>
</ul>
<a id="supportsDataType(org.apache.calcite.rel.type.RelDataType)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>supportsDataType</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;supportsDataType&#8203;(<a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;type)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../SqlDialect.html#supportsDataType(org.apache.calcite.rel.type.RelDataType)">SqlDialect</a></code></span></div>
<div class="block">Returns whether this dialect supports a given type.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../SqlDialect.html#supportsDataType(org.apache.calcite.rel.type.RelDataType)">supportsDataType</a></code>&nbsp;in class&nbsp;<code><a href="../SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a></code></dd>
</dl>
</li>
</ul>
<a id="getCastSpec(org.apache.calcite.rel.type.RelDataType)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getCastSpec</h4>
<pre class="methodSignature">public&nbsp;<a href="../SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a>&nbsp;getCastSpec&#8203;(<a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;type)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../SqlDialect.html#getCastSpec(org.apache.calcite.rel.type.RelDataType)">SqlDialect</a></code></span></div>
<div class="block">Returns SqlNode for type in "cast(column as type)", which might be
different between databases by type name, precision etc.
<p>If this method returns null, the cast will be omitted. In the default
implementation, this is the case for the NULL type, and therefore
<code>CAST(NULL AS &lt;nulltype&gt;)</code> is rendered as <code>NULL</code>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../SqlDialect.html#getCastSpec(org.apache.calcite.rel.type.RelDataType)">getCastSpec</a></code>&nbsp;in class&nbsp;<code><a href="../SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a></code></dd>
</dl>
</li>
</ul>
<a id="allowsAs()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>allowsAs</h4>
<pre class="methodSignature">protected&nbsp;boolean&nbsp;allowsAs()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../SqlDialect.html#allowsAs()">allowsAs</a></code>&nbsp;in class&nbsp;<code><a href="../SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a></code></dd>
</dl>
</li>
</ul>
<a id="supportsAliasedValues()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>supportsAliasedValues</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;supportsAliasedValues()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../SqlDialect.html#supportsAliasedValues()">SqlDialect</a></code></span></div>
<div class="block">Returns whether the dialect supports VALUES in a sub-query with
and an "AS t(column, ...)" values to define column names.
<p>Currently, only Oracle does not. For this, we generate "SELECT v0 AS c0,
v1 AS c1 ... UNION ALL ...". We may need to refactor this method when we
support VALUES for other dialects.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../SqlDialect.html#supportsAliasedValues()">supportsAliasedValues</a></code>&nbsp;in class&nbsp;<code><a href="../SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a></code></dd>
</dl>
</li>
</ul>
<a id="unparseDateTimeLiteral(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlAbstractDateTimeLiteral,int,int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>unparseDateTimeLiteral</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;unparseDateTimeLiteral&#8203;(<a href="../SqlWriter.html" title="interface in org.apache.calcite.sql">SqlWriter</a>&nbsp;writer,
<a href="../SqlAbstractDateTimeLiteral.html" title="class in org.apache.calcite.sql">SqlAbstractDateTimeLiteral</a>&nbsp;literal,
int&nbsp;leftPrec,
int&nbsp;rightPrec)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../SqlDialect.html#unparseDateTimeLiteral(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlAbstractDateTimeLiteral,int,int)">unparseDateTimeLiteral</a></code>&nbsp;in class&nbsp;<code><a href="../SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a></code></dd>
</dl>
</li>
</ul>
<a id="getSingleRowTableName()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getSingleRowTableName</h4>
<pre class="methodSignature">public&nbsp;<a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;getSingleRowTableName()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../SqlDialect.html#getSingleRowTableName()">SqlDialect</a></code></span></div>
<div class="block">Returns the name of the system table that has precisely one row.
If there is no such table, returns null, and we will generate SELECT with
no FROM clause.
<p>For <code>VALUES 1</code>,
Oracle returns ["DUAL"] and we generate "SELECT 1 FROM DUAL";
MySQL returns null and we generate "SELECT 1".</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../SqlDialect.html#getSingleRowTableName()">getSingleRowTableName</a></code>&nbsp;in class&nbsp;<code><a href="../SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a></code></dd>
</dl>
</li>
</ul>
<a id="unparseCall(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlCall,int,int)">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>unparseCall</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;unparseCall&#8203;(<a href="../SqlWriter.html" title="interface in org.apache.calcite.sql">SqlWriter</a>&nbsp;writer,
<a href="../SqlCall.html" title="class in org.apache.calcite.sql">SqlCall</a>&nbsp;call,
int&nbsp;leftPrec,
int&nbsp;rightPrec)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../SqlDialect.html#unparseCall(org.apache.calcite.sql.SqlWriter,org.apache.calcite.sql.SqlCall,int,int)">unparseCall</a></code>&nbsp;in class&nbsp;<code><a href="../SqlDialect.html" title="class in org.apache.calcite.sql">SqlDialect</a></code></dd>
</dl>
</li>
</ul>
</li>
</ul>
</section>
</li>
</ul>
</div>
</div>
</main>
<!-- ========= END OF CLASS DATA ========= -->
<footer role="contentinfo">
<nav role="navigation">
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a id="navbar.bottom">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
<a id="navbar.bottom.firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../index.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../help-doc.html">Help</a></li>
</ul>
<div class="aboutLanguage"><b>Apache Calcite</b></div>
</div>
<div class="subNav">
<ul class="navList" id="allclasses_navbar_bottom">
<li><a href="../../../../../allclasses.html">All&nbsp;Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_bottom");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>
<li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a id="skip.navbar.bottom">
<!-- -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
</nav>
<p class="legalCopy"><small>Copyright &copy; 2012-2020 Apache Software Foundation. All Rights Reserved.</small></p>
</footer>
</body>
</html>