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<p>The materialized value returned by <a class="el" href="classimpala_1_1ExprContext.html#ae0c52a90c10e6c206888ff43b9d033e5">ExprContext::GetValue()</a>.
<a href="structimpala_1_1ExprValue.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="expr-value_8h_source.html">expr-value.h</a>&gt;</code></p>
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<tr class="memdesc:af8120b63b875c73287ae21f39dab7f34"><td class="mdescLeft">&#160;</td><td class="mdescRight">c'tor for string values <a href="#af8120b63b875c73287ae21f39dab7f34">More...</a><br/></td></tr>
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<tr class="memitem:a2686a47dbe321a133279c61be76fbb38"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structimpala_1_1ExprValue.html#a2686a47dbe321a133279c61be76fbb38">SetToZero</a> (const <a class="el" href="structimpala_1_1ColumnType.html">ColumnType</a> &amp;type)</td></tr>
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<tr class="memdesc:a5b3951e1dc832397f9ee81c6dcdf2d3b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets the value for type to min and returns a pointer to the data. <a href="#a5b3951e1dc832397f9ee81c6dcdf2d3b">More...</a><br/></td></tr>
<tr class="separator:a5b3951e1dc832397f9ee81c6dcdf2d3b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a108b383d3942aacfcaa45537b5a135d6"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structimpala_1_1ExprValue.html#a108b383d3942aacfcaa45537b5a135d6">SetToMax</a> (const <a class="el" href="structimpala_1_1ColumnType.html">ColumnType</a> &amp;type)</td></tr>
<tr class="memdesc:a108b383d3942aacfcaa45537b5a135d6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets the value for type to max and returns a pointer to the data. <a href="#a108b383d3942aacfcaa45537b5a135d6">More...</a><br/></td></tr>
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Public Attributes</h2></td></tr>
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Private Attributes</h2></td></tr>
<tr class="memitem:abe4ead6f482acabc7d3bab99e12bcdef"><td class="memItemLeft" align="right" valign="top">std::string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structimpala_1_1ExprValue.html#abe4ead6f482acabc7d3bab99e12bcdef">string_data</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>The materialized value returned by <a class="el" href="classimpala_1_1ExprContext.html#ae0c52a90c10e6c206888ff43b9d033e5">ExprContext::GetValue()</a>. </p>
<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00025">25</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<td class="memname">impala::ExprValue::ExprValue </td>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00039">39</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00054">54</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00055">55</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00056">56</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00057">57</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00058">58</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00059">59</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00060">60</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00061">61</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
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<td class="paramtype">const std::string &amp;&#160;</td>
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<p>c'tor for string values </p>
<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00064">64</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
<p>References <a class="el" href="string-value_8h_source.html#l00038">impala::StringValue::len</a>, <a class="el" href="string-value_8h_source.html#l00037">impala::StringValue::ptr</a>, <a class="el" href="expr-value_8h_source.html#l00169">string_data</a>, and <a class="el" href="expr-value_8h_source.html#l00033">string_val</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">void* impala::ExprValue::SetToMax </td>
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<td class="paramtype">const <a class="el" href="structimpala_1_1ColumnType.html">ColumnType</a> &amp;&#160;</td>
<td class="paramname"><em>type</em></td><td>)</td>
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<p>Sets the value for type to max and returns a pointer to the data. </p>
<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00137">137</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
<p>References <a class="el" href="expr-value_8h_source.html#l00030">bigint_val</a>, <a class="el" href="expr-value_8h_source.html#l00026">bool_val</a>, <a class="el" href="expr-value_8h_source.html#l00032">double_val</a>, <a class="el" href="expr-value_8h_source.html#l00031">float_val</a>, <a class="el" href="expr-value_8h_source.html#l00029">int_val</a>, <a class="el" href="expr-value_8h_source.html#l00028">smallint_val</a>, <a class="el" href="expr-value_8h_source.html#l00027">tinyint_val</a>, <a class="el" href="types_8h_source.html#l00060">impala::ColumnType::type</a>, <a class="el" href="types_8h_source.html#l00034">impala::TYPE_BIGINT</a>, <a class="el" href="types_8h_source.html#l00030">impala::TYPE_BOOLEAN</a>, <a class="el" href="types_8h_source.html#l00036">impala::TYPE_DOUBLE</a>, <a class="el" href="types_8h_source.html#l00035">impala::TYPE_FLOAT</a>, <a class="el" href="types_8h_source.html#l00033">impala::TYPE_INT</a>, <a class="el" href="types_8h_source.html#l00029">impala::TYPE_NULL</a>, <a class="el" href="types_8h_source.html#l00032">impala::TYPE_SMALLINT</a>, and <a class="el" href="types_8h_source.html#l00031">impala::TYPE_TINYINT</a>.</p>
<p>Referenced by <a class="el" href="aggregation-node_8cc_source.html#l00314">impala::AggregationNode::ConstructIntermediateTuple()</a>, and <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00591">impala::PartitionedAggregationNode::ConstructIntermediateTuple()</a>.</p>
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<td class="memname">void* impala::ExprValue::SetToMin </td>
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<p>Sets the value for type to min and returns a pointer to the data. </p>
<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00103">103</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
<p>References <a class="el" href="expr-value_8h_source.html#l00030">bigint_val</a>, <a class="el" href="expr-value_8h_source.html#l00026">bool_val</a>, <a class="el" href="expr-value_8h_source.html#l00032">double_val</a>, <a class="el" href="expr-value_8h_source.html#l00031">float_val</a>, <a class="el" href="expr-value_8h_source.html#l00029">int_val</a>, <a class="el" href="expr-value_8h_source.html#l00028">smallint_val</a>, <a class="el" href="expr-value_8h_source.html#l00027">tinyint_val</a>, <a class="el" href="types_8h_source.html#l00060">impala::ColumnType::type</a>, <a class="el" href="types_8h_source.html#l00034">impala::TYPE_BIGINT</a>, <a class="el" href="types_8h_source.html#l00030">impala::TYPE_BOOLEAN</a>, <a class="el" href="types_8h_source.html#l00036">impala::TYPE_DOUBLE</a>, <a class="el" href="types_8h_source.html#l00035">impala::TYPE_FLOAT</a>, <a class="el" href="types_8h_source.html#l00033">impala::TYPE_INT</a>, <a class="el" href="types_8h_source.html#l00029">impala::TYPE_NULL</a>, <a class="el" href="types_8h_source.html#l00032">impala::TYPE_SMALLINT</a>, and <a class="el" href="types_8h_source.html#l00031">impala::TYPE_TINYINT</a>.</p>
<p>Referenced by <a class="el" href="aggregation-node_8cc_source.html#l00314">impala::AggregationNode::ConstructIntermediateTuple()</a>, and <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00591">impala::PartitionedAggregationNode::ConstructIntermediateTuple()</a>.</p>
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<td class="memname">void* impala::ExprValue::SetToZero </td>
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<p>Sets the value for type to '0' and returns a pointer to the data. </p>
<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00071">71</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
<p>References <a class="el" href="expr-value_8h_source.html#l00030">bigint_val</a>, <a class="el" href="expr-value_8h_source.html#l00026">bool_val</a>, <a class="el" href="expr-value_8h_source.html#l00032">double_val</a>, <a class="el" href="expr-value_8h_source.html#l00031">float_val</a>, <a class="el" href="expr-value_8h_source.html#l00029">int_val</a>, <a class="el" href="expr-value_8h_source.html#l00028">smallint_val</a>, <a class="el" href="expr-value_8h_source.html#l00027">tinyint_val</a>, <a class="el" href="types_8h_source.html#l00060">impala::ColumnType::type</a>, <a class="el" href="types_8h_source.html#l00034">impala::TYPE_BIGINT</a>, <a class="el" href="types_8h_source.html#l00030">impala::TYPE_BOOLEAN</a>, <a class="el" href="types_8h_source.html#l00036">impala::TYPE_DOUBLE</a>, <a class="el" href="types_8h_source.html#l00035">impala::TYPE_FLOAT</a>, <a class="el" href="types_8h_source.html#l00033">impala::TYPE_INT</a>, <a class="el" href="types_8h_source.html#l00029">impala::TYPE_NULL</a>, <a class="el" href="types_8h_source.html#l00032">impala::TYPE_SMALLINT</a>, and <a class="el" href="types_8h_source.html#l00031">impala::TYPE_TINYINT</a>.</p>
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<h2 class="groupheader">Member Data Documentation</h2>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00030">30</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
<p>Referenced by <a class="el" href="literal_8cc_source.html#l00300">impala::Literal::DebugString()</a>, <a class="el" href="literal_8cc_source.html#l00262">impala::Literal::GetBigIntVal()</a>, <a class="el" href="literal_8cc_source.html#l00356">impala::Literal::GetCodegendComputeFn()</a>, <a class="el" href="expr-context_8cc_source.html#l00204">impala::ExprContext::GetValue()</a>, <a class="el" href="literal_8cc_source.html#l00031">impala::Literal::Literal()</a>, <a class="el" href="expr-value_8h_source.html#l00137">SetToMax()</a>, <a class="el" href="expr-value_8h_source.html#l00103">SetToMin()</a>, and <a class="el" href="expr-value_8h_source.html#l00071">SetToZero()</a>.</p>
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<td class="memname"><a class="el" href="classbool.html">bool</a> impala::ExprValue::bool_val</td>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00026">26</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
<p>Referenced by <a class="el" href="literal_8cc_source.html#l00300">impala::Literal::DebugString()</a>, <a class="el" href="literal_8cc_source.html#l00242">impala::Literal::GetBooleanVal()</a>, <a class="el" href="literal_8cc_source.html#l00356">impala::Literal::GetCodegendComputeFn()</a>, <a class="el" href="expr-context_8cc_source.html#l00204">impala::ExprContext::GetValue()</a>, <a class="el" href="literal_8cc_source.html#l00031">impala::Literal::Literal()</a>, <a class="el" href="expr-value_8h_source.html#l00137">SetToMax()</a>, <a class="el" href="expr-value_8h_source.html#l00103">SetToMin()</a>, and <a class="el" href="expr-value_8h_source.html#l00071">SetToZero()</a>.</p>
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<td class="memname"><a class="el" href="namespaceimpala.html#a18dd78cbfcca2beedefd11d8cdcedadc">Decimal16Value</a> impala::ExprValue::decimal16_val</td>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00037">37</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
<p>Referenced by <a class="el" href="literal_8cc_source.html#l00300">impala::Literal::DebugString()</a>, <a class="el" href="literal_8cc_source.html#l00356">impala::Literal::GetCodegendComputeFn()</a>, <a class="el" href="literal_8cc_source.html#l00284">impala::Literal::GetDecimalVal()</a>, <a class="el" href="expr-context_8cc_source.html#l00204">impala::ExprContext::GetValue()</a>, and <a class="el" href="literal_8cc_source.html#l00031">impala::Literal::Literal()</a>.</p>
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<td class="memname"><a class="el" href="namespaceimpala.html#a01fd8e7ac4ce56790dd7490d7ac97415">Decimal4Value</a> impala::ExprValue::decimal4_val</td>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00035">35</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
<p>Referenced by <a class="el" href="literal_8cc_source.html#l00300">impala::Literal::DebugString()</a>, <a class="el" href="literal_8cc_source.html#l00356">impala::Literal::GetCodegendComputeFn()</a>, <a class="el" href="literal_8cc_source.html#l00284">impala::Literal::GetDecimalVal()</a>, <a class="el" href="expr-context_8cc_source.html#l00204">impala::ExprContext::GetValue()</a>, and <a class="el" href="literal_8cc_source.html#l00031">impala::Literal::Literal()</a>.</p>
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<td class="memname"><a class="el" href="namespaceimpala.html#a5f45e6b01e2d7c171fe0d97db9b19c0d">Decimal8Value</a> impala::ExprValue::decimal8_val</td>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00036">36</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
<p>Referenced by <a class="el" href="literal_8cc_source.html#l00300">impala::Literal::DebugString()</a>, <a class="el" href="literal_8cc_source.html#l00356">impala::Literal::GetCodegendComputeFn()</a>, <a class="el" href="literal_8cc_source.html#l00284">impala::Literal::GetDecimalVal()</a>, <a class="el" href="expr-context_8cc_source.html#l00204">impala::ExprContext::GetValue()</a>, and <a class="el" href="literal_8cc_source.html#l00031">impala::Literal::Literal()</a>.</p>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00032">32</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
<p>Referenced by <a class="el" href="literal_8cc_source.html#l00300">impala::Literal::DebugString()</a>, <a class="el" href="literal_8cc_source.html#l00356">impala::Literal::GetCodegendComputeFn()</a>, <a class="el" href="literal_8cc_source.html#l00272">impala::Literal::GetDoubleVal()</a>, <a class="el" href="expr-context_8cc_source.html#l00204">impala::ExprContext::GetValue()</a>, <a class="el" href="literal_8cc_source.html#l00031">impala::Literal::Literal()</a>, <a class="el" href="expr-value_8h_source.html#l00137">SetToMax()</a>, <a class="el" href="expr-value_8h_source.html#l00103">SetToMin()</a>, and <a class="el" href="expr-value_8h_source.html#l00071">SetToZero()</a>.</p>
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<td class="memname">float impala::ExprValue::float_val</td>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00031">31</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
<p>Referenced by <a class="el" href="literal_8cc_source.html#l00300">impala::Literal::DebugString()</a>, <a class="el" href="literal_8cc_source.html#l00356">impala::Literal::GetCodegendComputeFn()</a>, <a class="el" href="literal_8cc_source.html#l00267">impala::Literal::GetFloatVal()</a>, <a class="el" href="expr-context_8cc_source.html#l00204">impala::ExprContext::GetValue()</a>, <a class="el" href="literal_8cc_source.html#l00031">impala::Literal::Literal()</a>, <a class="el" href="expr-value_8h_source.html#l00137">SetToMax()</a>, <a class="el" href="expr-value_8h_source.html#l00103">SetToMin()</a>, and <a class="el" href="expr-value_8h_source.html#l00071">SetToZero()</a>.</p>
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<td class="memname">int32_t impala::ExprValue::int_val</td>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00029">29</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
<p>Referenced by <a class="el" href="literal_8cc_source.html#l00300">impala::Literal::DebugString()</a>, <a class="el" href="literal_8cc_source.html#l00356">impala::Literal::GetCodegendComputeFn()</a>, <a class="el" href="literal_8cc_source.html#l00257">impala::Literal::GetIntVal()</a>, <a class="el" href="expr-context_8cc_source.html#l00204">impala::ExprContext::GetValue()</a>, <a class="el" href="literal_8cc_source.html#l00031">impala::Literal::Literal()</a>, <a class="el" href="expr-value_8h_source.html#l00137">SetToMax()</a>, <a class="el" href="expr-value_8h_source.html#l00103">SetToMin()</a>, and <a class="el" href="expr-value_8h_source.html#l00071">SetToZero()</a>.</p>
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<td class="memname">int16_t impala::ExprValue::smallint_val</td>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00028">28</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
<p>Referenced by <a class="el" href="literal_8cc_source.html#l00300">impala::Literal::DebugString()</a>, <a class="el" href="literal_8cc_source.html#l00356">impala::Literal::GetCodegendComputeFn()</a>, <a class="el" href="literal_8cc_source.html#l00252">impala::Literal::GetSmallIntVal()</a>, <a class="el" href="expr-context_8cc_source.html#l00204">impala::ExprContext::GetValue()</a>, <a class="el" href="literal_8cc_source.html#l00031">impala::Literal::Literal()</a>, <a class="el" href="expr-value_8h_source.html#l00137">SetToMax()</a>, <a class="el" href="expr-value_8h_source.html#l00103">SetToMin()</a>, and <a class="el" href="expr-value_8h_source.html#l00071">SetToZero()</a>.</p>
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<td class="memname">std::string impala::ExprValue::string_data</td>
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<span class="mlabels"><span class="mlabel">private</span></span> </td>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00169">169</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
<p>Referenced by <a class="el" href="expr-value_8h_source.html#l00064">ExprValue()</a>.</p>
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<td class="memname"><a class="el" href="structimpala_1_1StringValue.html">StringValue</a> impala::ExprValue::string_val</td>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00033">33</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
<p>Referenced by <a class="el" href="literal_8cc_source.html#l00300">impala::Literal::DebugString()</a>, <a class="el" href="expr-value_8h_source.html#l00064">ExprValue()</a>, <a class="el" href="literal_8cc_source.html#l00356">impala::Literal::GetCodegendComputeFn()</a>, <a class="el" href="literal_8cc_source.html#l00277">impala::Literal::GetStringVal()</a>, <a class="el" href="expr-context_8cc_source.html#l00204">impala::ExprContext::GetValue()</a>, and <a class="el" href="literal_8cc_source.html#l00031">impala::Literal::Literal()</a>.</p>
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<td class="memname"><a class="el" href="classimpala_1_1TimestampValue.html">TimestampValue</a> impala::ExprValue::timestamp_val</td>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00034">34</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
<p>Referenced by <a class="el" href="expr-context_8cc_source.html#l00204">impala::ExprContext::GetValue()</a>, and <a class="el" href="literal_8cc_source.html#l00160">impala::Literal::Literal()</a>.</p>
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<td class="memname">int8_t impala::ExprValue::tinyint_val</td>
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<p>Definition at line <a class="el" href="expr-value_8h_source.html#l00027">27</a> of file <a class="el" href="expr-value_8h_source.html">expr-value.h</a>.</p>
<p>Referenced by <a class="el" href="literal_8cc_source.html#l00300">impala::Literal::DebugString()</a>, <a class="el" href="literal_8cc_source.html#l00356">impala::Literal::GetCodegendComputeFn()</a>, <a class="el" href="literal_8cc_source.html#l00247">impala::Literal::GetTinyIntVal()</a>, <a class="el" href="expr-context_8cc_source.html#l00204">impala::ExprContext::GetValue()</a>, <a class="el" href="literal_8cc_source.html#l00031">impala::Literal::Literal()</a>, <a class="el" href="expr-value_8h_source.html#l00137">SetToMax()</a>, <a class="el" href="expr-value_8h_source.html#l00103">SetToMin()</a>, and <a class="el" href="expr-value_8h_source.html#l00071">SetToZero()</a>.</p>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li>be/src/exprs/<a class="el" href="expr-value_8h_source.html">expr-value.h</a></li>
</ul>
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