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Su, Xiaomeng
76a5b1ee83
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>
55 lines
6.2 KiB
HTML
55 lines
6.2 KiB
HTML
<a name="dli_spark_second"></a><a name="dli_spark_second"></a>
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<h1 class="topictitle1">second</h1>
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<div id="body8662426"><p id="dli_spark_second__en-us_topic_0000001696210577_p18471163815215">This function is used to return the second (from 0 to 59) of a specified time.</p>
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<div class="section" id="dli_spark_second__en-us_topic_0000001696210577_section45291954203217"><h4 class="sectiontitle">Syntax</h4><pre class="screen" id="dli_spark_second__en-us_topic_0000001696210577_screen374425713247">second(string date)</pre>
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</div>
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<div class="section" id="dli_spark_second__en-us_topic_0000001696210577_section992014913317"><h4 class="sectiontitle">Parameters</h4>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="dli_spark_second__en-us_topic_0000001696210577_table1829154762513" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Parameter</caption><thead align="left"><tr id="dli_spark_second__en-us_topic_0000001696210577_row8830104792517"><th align="left" class="cellrowborder" valign="top" width="19.220000000000002%" id="mcps1.3.3.2.2.5.1.1"><p id="dli_spark_second__en-us_topic_0000001696210577_p983074711252">Parameter</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="13.43%" id="mcps1.3.3.2.2.5.1.2"><p id="dli_spark_second__en-us_topic_0000001696210577_p6830124732517">Mandatory</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="20.62%" id="mcps1.3.3.2.2.5.1.3"><p id="dli_spark_second__en-us_topic_0000001696210577_p13318164512614">Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="46.73%" id="mcps1.3.3.2.2.5.1.4"><p id="dli_spark_second__en-us_topic_0000001696210577_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_second__en-us_topic_0000001696210577_row15830184792511"><td class="cellrowborder" valign="top" width="19.220000000000002%" headers="mcps1.3.3.2.2.5.1.1 "><p id="dli_spark_second__en-us_topic_0000001696210577_p683034714250">date</p>
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</td>
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<td class="cellrowborder" valign="top" width="13.43%" headers="mcps1.3.3.2.2.5.1.2 "><p id="dli_spark_second__en-us_topic_0000001696210577_p12830184752518">Yes</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.62%" headers="mcps1.3.3.2.2.5.1.3 "><p id="dli_spark_second__en-us_topic_0000001696210577_p2098843181320">DATE</p>
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<p id="dli_spark_second__en-us_topic_0000001696210577_p158591444191319">or</p>
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<p id="dli_spark_second__en-us_topic_0000001696210577_p0318545102615">STRING</p>
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</td>
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<td class="cellrowborder" valign="top" width="46.73%" headers="mcps1.3.3.2.2.5.1.4 "><p id="dli_spark_second__en-us_topic_0000001696210577_p189251333161511">Date that needs to be processed</p>
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<div class="p" id="dli_spark_second__en-us_topic_0000001696210577_p262017013166">The following formats are supported:<ul id="dli_spark_second__en-us_topic_0000001696210577_ul18403171617"><li id="dli_spark_second__en-us_topic_0000001696210577_li20849331611">yyyy-mm-dd</li><li id="dli_spark_second__en-us_topic_0000001696210577_li9841137169">yyyy-mm-dd hh:mi:ss</li><li id="dli_spark_second__en-us_topic_0000001696210577_li784203121614">yyyy-mm-dd hh:mi:ss.ff3</li></ul>
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</div>
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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_second__en-us_topic_0000001696210577_section210162513312"><h4 class="sectiontitle">Return Values</h4><p id="dli_spark_second__en-us_topic_0000001696210577_p379912127272">The return value is of the INT type.</p>
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<div class="note" id="dli_spark_second__en-us_topic_0000001696210577_note1641625019416"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="dli_spark_second__en-us_topic_0000001696210577_ul17466646152"><li id="dli_spark_second__en-us_topic_0000001696210577_li0819123412429">If the value of <strong id="dli_spark_second__en-us_topic_0000001696210577_b147940953335753">date</strong> is not of the DATE or STRING type, the error message "data type mismatch" is displayed.</li><li id="dli_spark_second__en-us_topic_0000001696210577_li581913413421">If the value of <strong id="dli_spark_second__en-us_topic_0000001696210577_b3563875093584">date</strong> is of the DATE or STRING type but is not in one of the supported formats, <strong id="dli_spark_second__en-us_topic_0000001696210577_b3416654543584">NULL</strong> is returned.</li><li id="dli_spark_second__en-us_topic_0000001696210577_li748222113278">If the value of <strong id="dli_spark_second__en-us_topic_0000001696210577_b76781982835821">date</strong> is <strong id="dli_spark_second__en-us_topic_0000001696210577_b177945009235821">NULL</strong>, <strong id="dli_spark_second__en-us_topic_0000001696210577_b25597281535821">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_second__en-us_topic_0000001696210577_section13277192233920"><h4 class="sectiontitle">Example Code</h4><p id="dli_spark_second__en-us_topic_0000001696210577_p198441358203111">The value <strong id="dli_spark_second__en-us_topic_0000001696210577_b13501154715418">36</strong> is returned.</p>
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<pre class="screen" id="dli_spark_second__en-us_topic_0000001696210577_screen2358158103214">select second('2023-08-16 10:54:36');</pre>
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<p id="dli_spark_second__en-us_topic_0000001696210577_p14343016328">The value <strong id="dli_spark_second__en-us_topic_0000001696210577_b11166748104110">36</strong> is returned.</p>
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<pre class="screen" id="dli_spark_second__en-us_topic_0000001696210577_screen105261815113212">select second('10:54:36');</pre>
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<p id="dli_spark_second__en-us_topic_0000001696210577_p252314123219">The value <strong id="dli_spark_second__en-us_topic_0000001696210577_b47162053104117">NULL</strong> is returned.</p>
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<pre class="screen" id="dli_spark_second__en-us_topic_0000001696210577_screen91981723143213"> select second('20230816105436');</pre>
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<p id="dli_spark_second__en-us_topic_0000001696210577_p18598283211">The value <strong id="dli_spark_second__en-us_topic_0000001696210577_b6896185611419">NULL</strong> is returned.</p>
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<pre class="screen" id="dli_spark_second__en-us_topic_0000001696210577_screen85001328113219">select second(null);</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_0471.html">Date Functions</a></div>
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</div>
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</div>
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