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Su, Xiaomeng
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Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: Su, Xiaomeng <suxiaomeng1@huawei.com> Co-committed-by: Su, Xiaomeng <suxiaomeng1@huawei.com>
62 lines
6.6 KiB
HTML
62 lines
6.6 KiB
HTML
<a name="dli_spark_pmod"></a><a name="dli_spark_pmod"></a>
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<h1 class="topictitle1">pmod</h1>
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<div id="body8662426"><p id="dli_spark_pmod__en-us_topic_0000001696282281_p18471163815215">This function is used to return the positive value of the remainder after division of <strong id="dli_spark_pmod__en-us_topic_0000001696282281_b112816129286">x</strong> by <strong id="dli_spark_pmod__en-us_topic_0000001696282281_b12129212162818">y</strong>.</p>
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<div class="section" id="dli_spark_pmod__en-us_topic_0000001696282281_section45291954203217"><h4 class="sectiontitle">Syntax</h4><p id="dli_spark_pmod__en-us_topic_0000001696282281_p7150412122910">pmod(INT a, INT b)</p>
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</div>
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<div class="section" id="dli_spark_pmod__en-us_topic_0000001696282281_section992014913317"><h4 class="sectiontitle">Parameters</h4>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="dli_spark_pmod__en-us_topic_0000001696282281_table1829154762513" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Parameters</caption><thead align="left"><tr id="dli_spark_pmod__en-us_topic_0000001696282281_row8830104792517"><th align="left" class="cellrowborder" valign="top" width="19.220000000000002%" id="mcps1.3.3.2.2.5.1.1"><p id="dli_spark_pmod__en-us_topic_0000001696282281_p983074711252">Parameter</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="13.44%" id="mcps1.3.3.2.2.5.1.2"><p id="dli_spark_pmod__en-us_topic_0000001696282281_p6830124732517">Mandatory</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="15.57%" id="mcps1.3.3.2.2.5.1.3"><p id="dli_spark_pmod__en-us_topic_0000001696282281_p13318164512614">Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="51.77%" id="mcps1.3.3.2.2.5.1.4"><p id="dli_spark_pmod__en-us_topic_0000001696282281_p08301547132513">Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="dli_spark_pmod__en-us_topic_0000001696282281_row15830184792511"><td class="cellrowborder" valign="top" width="19.220000000000002%" headers="mcps1.3.3.2.2.5.1.1 "><p id="dli_spark_pmod__en-us_topic_0000001696282281_p683034714250">a</p>
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</td>
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<td class="cellrowborder" valign="top" width="13.44%" headers="mcps1.3.3.2.2.5.1.2 "><p id="dli_spark_pmod__en-us_topic_0000001696282281_p12830184752518">Yes</p>
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</td>
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<td class="cellrowborder" valign="top" width="15.57%" headers="mcps1.3.3.2.2.5.1.3 "><p id="dli_spark_pmod__en-us_topic_0000001696282281_p0318545102615">DOUBLE, BIGINT, DECIMAL, or STRING</p>
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</td>
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<td class="cellrowborder" valign="top" width="51.77%" headers="mcps1.3.3.2.2.5.1.4 "><p id="dli_spark_pmod__en-us_topic_0000001696282281_p18653154615263">The value can be a float, integer, or string.</p>
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</td>
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</tr>
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<tr id="dli_spark_pmod__en-us_topic_0000001696282281_row19334124525318"><td class="cellrowborder" valign="top" width="19.220000000000002%" headers="mcps1.3.3.2.2.5.1.1 "><p id="dli_spark_pmod__en-us_topic_0000001696282281_p10335164515539">b</p>
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</td>
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<td class="cellrowborder" valign="top" width="13.44%" headers="mcps1.3.3.2.2.5.1.2 "><p id="dli_spark_pmod__en-us_topic_0000001696282281_p16335204511532">Yes</p>
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</td>
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<td class="cellrowborder" valign="top" width="15.57%" headers="mcps1.3.3.2.2.5.1.3 "><p id="dli_spark_pmod__en-us_topic_0000001696282281_p12489164145415">DOUBLE, BIGINT, DECIMAL, or STRING</p>
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</td>
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<td class="cellrowborder" valign="top" width="51.77%" headers="mcps1.3.3.2.2.5.1.4 "><p id="dli_spark_pmod__en-us_topic_0000001696282281_p51624472213">The value can be a float, integer, or string.</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<div class="section" id="dli_spark_pmod__en-us_topic_0000001696282281_section210162513312"><h4 class="sectiontitle">Return Values</h4><p id="dli_spark_pmod__en-us_topic_0000001696282281_p184124317231">The return value is of the DECIMAL or INT type.</p>
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<div class="note" id="dli_spark_pmod__en-us_topic_0000001696282281_note61422099395"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="dli_spark_pmod__en-us_topic_0000001696282281_ul173202411545"><li id="dli_spark_pmod__en-us_topic_0000001696282281_li1842716445541">If the value of <strong id="dli_spark_pmod__en-us_topic_0000001696282281_b128256509288">a</strong> or <strong id="dli_spark_pmod__en-us_topic_0000001696282281_b1279458112816">b</strong> is <strong id="dli_spark_pmod__en-us_topic_0000001696282281_b12825165013289">NULL</strong>, <strong id="dli_spark_pmod__en-us_topic_0000001696282281_b9826135017284">NULL</strong> is returned.</li><li id="dli_spark_pmod__en-us_topic_0000001696282281_li332124165413">If the value of <strong id="dli_spark_pmod__en-us_topic_0000001696282281_b744898142910">b</strong> is <strong id="dli_spark_pmod__en-us_topic_0000001696282281_b108615123294">0</strong>, <strong id="dli_spark_pmod__en-us_topic_0000001696282281_b18278141413294">NULL</strong> is returned.</li></ul>
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</div></div>
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</div>
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<div class="section" id="dli_spark_pmod__en-us_topic_0000001696282281_section13277192233920"><h4 class="sectiontitle">Example Code</h4><p id="dli_spark_pmod__en-us_topic_0000001696282281_p1582385918159">The value <strong id="dli_spark_pmod__en-us_topic_0000001696282281_b491545261114014">2</strong> is returned.</p>
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<pre class="screen" id="dli_spark_pmod__en-us_topic_0000001696282281_screen1925417159161">select pmod(2,5);</pre>
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<p id="dli_spark_pmod__en-us_topic_0000001696282281_p1982013164">The value <strong id="dli_spark_pmod__en-us_topic_0000001696282281_b603036914104045">3</strong> is returned.</p>
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<pre class="screen" id="dli_spark_pmod__en-us_topic_0000001696282281_screen19982322171615">select pmod (-2,5) (parse: -2=5* (-1)...3);</pre>
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<p id="dli_spark_pmod__en-us_topic_0000001696282281_p76258271616">The value <strong id="dli_spark_pmod__en-us_topic_0000001696282281_b166981779231751">NULL</strong> is returned.</p>
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<pre class="screen" id="dli_spark_pmod__en-us_topic_0000001696282281_screen20868474164">select pmod(5,0);</pre>
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<p id="dli_spark_pmod__en-us_topic_0000001696282281_p1431141167">The value <strong id="dli_spark_pmod__en-us_topic_0000001696282281_b152502688065622">1</strong> is returned.</p>
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<pre class="screen" id="dli_spark_pmod__en-us_topic_0000001696282281_screen6174160141716">select pmod(5,2);</pre>
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<p id="dli_spark_pmod__en-us_topic_0000001696282281_p144195201617">The value <strong id="dli_spark_pmod__en-us_topic_0000001696282281_b1042012413306">0.877</strong> is returned.</p>
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<pre class="screen" id="dli_spark_pmod__en-us_topic_0000001696282281_screen1613918941711">select pmod(5.123,2.123);</pre>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="dli_08_0473.html">Mathematical Functions</a></div>
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</div>
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</div>
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