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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.calcite.sql</a></div>
<h1 title="Class SqlDateLiteral" class="title">Class SqlDateLiteral</h1>
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<div class="inheritance"><a href="SqlLiteral.html" title="class in org.apache.calcite.sql">org.apache.calcite.sql.SqlLiteral</a>
<div class="inheritance"><a href="SqlAbstractDateTimeLiteral.html" title="class in org.apache.calcite.sql">org.apache.calcite.sql.SqlAbstractDateTimeLiteral</a>
<div class="inheritance">org.apache.calcite.sql.SqlDateLiteral</div>
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<dt>All Implemented Interfaces:</dt>
<dd><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Cloneable</a></code></dd>
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<hr>
<pre>public class <span class="typeNameLabel">SqlDateLiteral</span>
extends <a href="SqlAbstractDateTimeLiteral.html" title="class in org.apache.calcite.sql">SqlAbstractDateTimeLiteral</a></pre>
<div class="block">A SQL literal representing a DATE value, such as <code>DATE
'2004-10-22'</code>.
<p>Create values using <a href="SqlLiteral.html#createDate(java.util.Calendar,org.apache.calcite.sql.parser.SqlParserPos)"><code>SqlLiteral.createDate(java.util.Calendar, org.apache.calcite.sql.parser.SqlParserPos)</code></a>.</div>
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<h2>Nested classes/interfaces inherited from class&nbsp;org.apache.calcite.sql.<a href="SqlLiteral.html" title="class in org.apache.calcite.sql">SqlLiteral</a></h2>
<a id="nested.classes.inherited.from.class.org.apache.calcite.sql.SqlLiteral">
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</a><code><a href="SqlLiteral.SqlSymbol.html" title="interface in org.apache.calcite.sql">SqlLiteral.SqlSymbol</a></code></div>
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<h3>Fields inherited from class&nbsp;org.apache.calcite.sql.<a href="SqlAbstractDateTimeLiteral.html" title="class in org.apache.calcite.sql">SqlAbstractDateTimeLiteral</a></h3>
<a id="fields.inherited.from.class.org.apache.calcite.sql.SqlAbstractDateTimeLiteral">
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</a><code><a href="SqlAbstractDateTimeLiteral.html#hasTimeZone">hasTimeZone</a>, <a href="SqlAbstractDateTimeLiteral.html#precision">precision</a></code></div>
<div class="inheritedList">
<h3>Fields inherited from class&nbsp;org.apache.calcite.sql.<a href="SqlLiteral.html" title="class in org.apache.calcite.sql">SqlLiteral</a></h3>
<a id="fields.inherited.from.class.org.apache.calcite.sql.SqlLiteral">
<!-- -->
</a><code><a href="SqlLiteral.html#value">value</a></code></div>
<div class="inheritedList">
<h3>Fields inherited from class&nbsp;org.apache.calcite.sql.<a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></h3>
<a id="fields.inherited.from.class.org.apache.calcite.sql.SqlNode">
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</a><code><a href="SqlNode.html#EMPTY_ARRAY">EMPTY_ARRAY</a>, <a href="SqlNode.html#pos">pos</a></code></div>
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<h2>Method Summary</h2>
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<div role="tablist" aria-orientation="horizontal"><button role="tab" aria-selected="true" aria-controls="memberSummary_tabpanel" tabindex="0" onkeydown="switchTab(event)" id="t0" class="activeTableTab">All Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t2" class="tableTab" onclick="show(2);">Instance Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t4" class="tableTab" onclick="show(8);">Concrete Methods</button></div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
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<tbody>
<tr class="altColor" id="i0">
<td class="colFirst"><code><a href="SqlDateLiteral.html" title="class in org.apache.calcite.sql">SqlDateLiteral</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#clone(org.apache.calcite.sql.parser.SqlParserPos)">clone</a></span>&#8203;(<a href="parser/SqlParserPos.html" title="class in org.apache.calcite.sql.parser">SqlParserPos</a>&nbsp;pos)</code></th>
<td class="colLast">
<div class="block">Clones a SqlNode with a different position.</div>
</td>
</tr>
<tr class="rowColor" id="i1">
<td class="colFirst"><code><a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createSqlType(org.apache.calcite.rel.type.RelDataTypeFactory)">createSqlType</a></span>&#8203;(<a href="../rel/type/RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a>&nbsp;typeFactory)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor" id="i2">
<td class="colFirst"><code>protected <a href="../util/DateString.html" title="class in org.apache.calcite.util">DateString</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDate()">getDate</a></span>()</code></th>
<td class="colLast">
<div class="block">Converts this literal to a <a href="../util/DateString.html" title="class in org.apache.calcite.util"><code>DateString</code></a>.</div>
</td>
</tr>
<tr class="rowColor" id="i3">
<td class="colFirst"><code><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></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toFormattedString()">toFormattedString</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns e.g.</div>
</td>
</tr>
<tr class="altColor" id="i4">
<td class="colFirst"><code><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></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toString()">toString</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns e.g.</div>
</td>
</tr>
<tr class="rowColor" id="i5">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#unparse(org.apache.calcite.sql.SqlWriter,int,int)">unparse</a></span>&#8203;(<a href="SqlWriter.html" title="interface in org.apache.calcite.sql">SqlWriter</a>&nbsp;writer,
int&nbsp;leftPrec,
int&nbsp;rightPrec)</code></th>
<td class="colLast">
<div class="block">Writes a SQL representation of this node to a writer.</div>
</td>
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</div>
<div class="inheritedList">
<h3>Methods inherited from class&nbsp;org.apache.calcite.sql.<a href="SqlAbstractDateTimeLiteral.html" title="class in org.apache.calcite.sql">SqlAbstractDateTimeLiteral</a></h3>
<a id="methods.inherited.from.class.org.apache.calcite.sql.SqlAbstractDateTimeLiteral">
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</a><code><a href="SqlAbstractDateTimeLiteral.html#getPrec()">getPrec</a>, <a href="SqlAbstractDateTimeLiteral.html#getTimestamp()">getTimestamp</a></code></div>
<div class="inheritedList">
<h3>Methods inherited from class&nbsp;org.apache.calcite.sql.<a href="SqlLiteral.html" title="class in org.apache.calcite.sql">SqlLiteral</a></h3>
<a id="methods.inherited.from.class.org.apache.calcite.sql.SqlLiteral">
<!-- -->
</a><code><a href="SqlLiteral.html#accept(org.apache.calcite.sql.util.SqlVisitor)">accept</a>, <a href="SqlLiteral.html#bigDecimalValue()">bigDecimalValue</a>, <a href="SqlLiteral.html#booleanValue()">booleanValue</a>, <a href="SqlLiteral.html#createApproxNumeric(java.lang.String,org.apache.calcite.sql.parser.SqlParserPos)">createApproxNumeric</a>, <a href="SqlLiteral.html#createBinaryString(byte%5B%5D,org.apache.calcite.sql.parser.SqlParserPos)">createBinaryString</a>, <a href="SqlLiteral.html#createBinaryString(java.lang.String,org.apache.calcite.sql.parser.SqlParserPos)">createBinaryString</a>, <a href="SqlLiteral.html#createBoolean(boolean,org.apache.calcite.sql.parser.SqlParserPos)">createBoolean</a>, <a href="SqlLiteral.html#createCharString(java.lang.String,java.lang.String,org.apache.calcite.sql.parser.SqlParserPos)">createCharString</a>, <a href="SqlLiteral.html#createCharString(java.lang.String,org.apache.calcite.sql.parser.SqlParserPos)">createCharString</a>, <a href="SqlLiteral.html#createDate(java.util.Calendar,org.apache.calcite.sql.parser.SqlParserPos)">createDate</a>, <a href="SqlLiteral.html#createDate(org.apache.calcite.util.DateString,org.apache.calcite.sql.parser.SqlParserPos)">createDate</a>, <a href="SqlLiteral.html#createExactNumeric(java.lang.String,org.apache.calcite.sql.parser.SqlParserPos)">createExactNumeric</a>, <a href="SqlLiteral.html#createInterval(int,java.lang.String,org.apache.calcite.sql.SqlIntervalQualifier,org.apache.calcite.sql.parser.SqlParserPos)">createInterval</a>, <a href="SqlLiteral.html#createNegative(org.apache.calcite.sql.SqlNumericLiteral,org.apache.calcite.sql.parser.SqlParserPos)">createNegative</a>, <a href="SqlLiteral.html#createNull(org.apache.calcite.sql.parser.SqlParserPos)">createNull</a>, <a href="SqlLiteral.html#createSample(org.apache.calcite.sql.SqlSampleSpec,org.apache.calcite.sql.parser.SqlParserPos)">createSample</a>, <a href="SqlLiteral.html#createSymbol(java.lang.Enum,org.apache.calcite.sql.parser.SqlParserPos)">createSymbol</a>, <a href="SqlLiteral.html#createTime(java.util.Calendar,int,org.apache.calcite.sql.parser.SqlParserPos)">createTime</a>, <a href="SqlLiteral.html#createTime(org.apache.calcite.util.TimeString,int,org.apache.calcite.sql.parser.SqlParserPos)">createTime</a>, <a href="SqlLiteral.html#createTimestamp(java.util.Calendar,int,org.apache.calcite.sql.parser.SqlParserPos)">createTimestamp</a>, <a href="SqlLiteral.html#createTimestamp(org.apache.calcite.util.TimestampString,int,org.apache.calcite.sql.parser.SqlParserPos)">createTimestamp</a>, <a href="SqlLiteral.html#createUnknown(org.apache.calcite.sql.parser.SqlParserPos)">createUnknown</a>, <a href="SqlLiteral.html#equals(java.lang.Object)">equals</a>, <a href="SqlLiteral.html#equalsDeep(org.apache.calcite.sql.SqlNode,org.apache.calcite.util.Litmus)">equalsDeep</a>, <a href="SqlLiteral.html#getKind()">getKind</a>, <a href="SqlLiteral.html#getMonotonicity(org.apache.calcite.sql.validate.SqlValidatorScope)">getMonotonicity</a>, <a href="SqlLiteral.html#getStringValue()">getStringValue</a>, <a href="SqlLiteral.html#getTypeName()">getTypeName</a>, <a href="SqlLiteral.html#getValue()">getValue</a>, <a href="SqlLiteral.html#getValueAs(java.lang.Class)">getValueAs</a>, <a href="SqlLiteral.html#hashCode()">hashCode</a>, <a href="SqlLiteral.html#intValue(boolean)">intValue</a>, <a href="SqlLiteral.html#longValue(boolean)">longValue</a>, <a href="SqlLiteral.html#sampleValue(org.apache.calcite.sql.SqlNode)">sampleValue</a>, <a href="SqlLiteral.html#signum()">signum</a>, <a href="SqlLiteral.html#stringValue(org.apache.calcite.sql.SqlNode)">stringValue</a>, <a href="SqlLiteral.html#symbolValue(java.lang.Class)">symbolValue</a>, <a href="SqlLiteral.html#symbolValue_()">symbolValue_</a>, <a href="SqlLiteral.html#toValue()">toValue</a>, <a href="SqlLiteral.html#unchain(org.apache.calcite.sql.SqlNode)">unchain</a>, <a href="SqlLiteral.html#unescapeUnicode(char)">unescapeUnicode</a>, <a href="SqlLiteral.html#validate(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.validate.SqlValidatorScope)">validate</a>, <a href="SqlLiteral.html#value(org.apache.calcite.sql.SqlNode)">value</a>, <a href="SqlLiteral.html#valueMatchesType(java.lang.Object,org.apache.calcite.sql.type.SqlTypeName)">valueMatchesType</a></code></div>
<div class="inheritedList">
<h3>Methods inherited from class&nbsp;org.apache.calcite.sql.<a href="SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a></h3>
<a id="methods.inherited.from.class.org.apache.calcite.sql.SqlNode">
<!-- -->
</a><code><a href="SqlNode.html#clone()">clone</a>, <a href="SqlNode.html#clone(E)">clone</a>, <a href="SqlNode.html#cloneArray(org.apache.calcite.sql.SqlNode%5B%5D)">cloneArray</a>, <a href="SqlNode.html#equalDeep(org.apache.calcite.sql.SqlNode,org.apache.calcite.sql.SqlNode,org.apache.calcite.util.Litmus)">equalDeep</a>, <a href="SqlNode.html#equalDeep(java.util.List,java.util.List,org.apache.calcite.util.Litmus)">equalDeep</a>, <a href="SqlNode.html#equalsDeep(org.apache.calcite.sql.SqlNode,boolean)">equalsDeep</a>, <a href="SqlNode.html#findValidOptions(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.validate.SqlValidatorScope,org.apache.calcite.sql.parser.SqlParserPos,java.util.Collection)">findValidOptions</a>, <a href="SqlNode.html#getParserPosition()">getParserPosition</a>, <a href="SqlNode.html#isA(java.util.Set)">isA</a>, <a href="SqlNode.html#toList()">toList</a>, <a href="SqlNode.html#toList(org.apache.calcite.sql.parser.SqlParserPos)">toList</a>, <a href="SqlNode.html#toSqlString(org.apache.calcite.sql.SqlDialect)">toSqlString</a>, <a href="SqlNode.html#toSqlString(org.apache.calcite.sql.SqlDialect,boolean)">toSqlString</a>, <a href="SqlNode.html#toSqlString(java.util.function.UnaryOperator)">toSqlString</a>, <a href="SqlNode.html#unparseWithParentheses(org.apache.calcite.sql.SqlWriter,int,int,boolean)">unparseWithParentheses</a>, <a href="SqlNode.html#validateExpr(org.apache.calcite.sql.validate.SqlValidator,org.apache.calcite.sql.validate.SqlValidatorScope)">validateExpr</a></code></div>
<div class="inheritedList">
<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>
<a id="methods.inherited.from.class.java.lang.Object">
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</a><code><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#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#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></div>
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<h3><a id="getDate()">getDate</a></h3>
<div class="memberSignature"><span class="modifiers">protected</span>&nbsp;<span class="returnType"><a href="../util/DateString.html" title="class in org.apache.calcite.util">DateString</a></span>&nbsp;<span class="memberName">getDate</span>()</div>
<div class="block">Converts this literal to a <a href="../util/DateString.html" title="class in org.apache.calcite.util"><code>DateString</code></a>.</div>
</section>
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<section class="detail">
<h3><a id="clone(org.apache.calcite.sql.parser.SqlParserPos)">clone</a></h3>
<div class="memberSignature"><span class="modifiers">public</span>&nbsp;<span class="returnType"><a href="SqlDateLiteral.html" title="class in org.apache.calcite.sql">SqlDateLiteral</a></span>&nbsp;<span class="memberName">clone</span>&#8203;(<span class="arguments"><a href="parser/SqlParserPos.html" title="class in org.apache.calcite.sql.parser">SqlParserPos</a>&nbsp;pos)</span></div>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="SqlNode.html#clone(org.apache.calcite.sql.parser.SqlParserPos)">SqlNode</a></code></span></div>
<div class="block">Clones a SqlNode with a different position.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="SqlLiteral.html#clone(org.apache.calcite.sql.parser.SqlParserPos)">clone</a></code>&nbsp;in class&nbsp;<code><a href="SqlLiteral.html" title="class in org.apache.calcite.sql">SqlLiteral</a></code></dd>
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<h3><a id="toString()">toString</a></h3>
<div class="memberSignature"><span class="modifiers">public</span>&nbsp;<span class="returnType"><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></span>&nbsp;<span class="memberName">toString</span>()</div>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="SqlAbstractDateTimeLiteral.html#toString()">SqlAbstractDateTimeLiteral</a></code></span></div>
<div class="block">Returns e.g. <code>DATE '1969-07-21'</code>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="SqlAbstractDateTimeLiteral.html#toString()">toString</a></code>&nbsp;in class&nbsp;<code><a href="SqlAbstractDateTimeLiteral.html" title="class in org.apache.calcite.sql">SqlAbstractDateTimeLiteral</a></code></dd>
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<h3><a id="toFormattedString()">toFormattedString</a></h3>
<div class="memberSignature"><span class="modifiers">public</span>&nbsp;<span class="returnType"><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></span>&nbsp;<span class="memberName">toFormattedString</span>()</div>
<div class="block">Returns e.g. '1969-07-21'.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="SqlAbstractDateTimeLiteral.html#toFormattedString()">toFormattedString</a></code>&nbsp;in class&nbsp;<code><a href="SqlAbstractDateTimeLiteral.html" title="class in org.apache.calcite.sql">SqlAbstractDateTimeLiteral</a></code></dd>
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<h3><a id="createSqlType(org.apache.calcite.rel.type.RelDataTypeFactory)">createSqlType</a></h3>
<div class="memberSignature"><span class="modifiers">public</span>&nbsp;<span class="returnType"><a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a></span>&nbsp;<span class="memberName">createSqlType</span>&#8203;(<span class="arguments"><a href="../rel/type/RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a>&nbsp;typeFactory)</span></div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="SqlAbstractDateTimeLiteral.html#createSqlType(org.apache.calcite.rel.type.RelDataTypeFactory)">createSqlType</a></code>&nbsp;in class&nbsp;<code><a href="SqlAbstractDateTimeLiteral.html" title="class in org.apache.calcite.sql">SqlAbstractDateTimeLiteral</a></code></dd>
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<section class="detail">
<h3><a id="unparse(org.apache.calcite.sql.SqlWriter,int,int)">unparse</a></h3>
<div class="memberSignature"><span class="modifiers">public</span>&nbsp;<span class="returnType">void</span>&nbsp;<span class="memberName">unparse</span>&#8203;(<span class="arguments"><a href="SqlWriter.html" title="interface in org.apache.calcite.sql">SqlWriter</a>&nbsp;writer,
int&nbsp;leftPrec,
int&nbsp;rightPrec)</span></div>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="SqlNode.html#unparse(org.apache.calcite.sql.SqlWriter,int,int)">SqlNode</a></code></span></div>
<div class="block">Writes a SQL representation of this node to a writer.
<p>The <code>leftPrec</code> and <code>rightPrec</code> parameters give
us enough context to decide whether we need to enclose the expression in
parentheses. For example, we need parentheses around "2 + 3" if preceded
by "5 *". This is because the precedence of the "*" operator is greater
than the precedence of the "+" operator.
<p>The algorithm handles left- and right-associative operators by giving
them slightly different left- and right-precedence.
<p>If <a href="SqlWriter.html#isAlwaysUseParentheses()"><code>SqlWriter.isAlwaysUseParentheses()</code></a> is true, we use
parentheses even when they are not required by the precedence rules.
<p>For the details of this algorithm, see <a href="SqlCall.html#unparse(org.apache.calcite.sql.SqlWriter,int,int)"><code>SqlCall.unparse(org.apache.calcite.sql.SqlWriter, int, int)</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="SqlAbstractDateTimeLiteral.html#unparse(org.apache.calcite.sql.SqlWriter,int,int)">unparse</a></code>&nbsp;in class&nbsp;<code><a href="SqlAbstractDateTimeLiteral.html" title="class in org.apache.calcite.sql">SqlAbstractDateTimeLiteral</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>writer</code> - Target writer</dd>
<dd><code>leftPrec</code> - The precedence of the <a href="SqlNode.html" title="class in org.apache.calcite.sql"><code>SqlNode</code></a> immediately
preceding this node in a depth-first scan of the parse
tree</dd>
<dd><code>rightPrec</code> - The precedence of the <a href="SqlNode.html" title="class in org.apache.calcite.sql"><code>SqlNode</code></a> immediately</dd>
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