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dli_sqlreference_20250305

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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>
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Su, Xiaomeng
2025-03-25 09:06:21 +00:00
committed by zuul
parent ae6113b5ff
commit be9eabe464
382 changed files with 26700 additions and 3987 deletions
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docs/dli/sqlreference/dli_spark_datediff.html
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<h1 class="topictitle1">datediff</h1>
<div id="body8662426"><p id="dli_spark_datediff__en-us_topic_0000001645795526_p990811211817">This function is used to calculate the difference between <strong id="dli_spark_datediff__en-us_topic_0000001645795526_b7660724406">date1</strong> and <strong id="dli_spark_datediff__en-us_topic_0000001645795526_b1066002134014">date2</strong>.</p>
<p id="dli_spark_datediff__en-us_topic_0000001645795526_p137084592526">Similar function: <a href="dli_spark_datediff1.html#dli_spark_datediff1">datediff1</a>. The <strong id="dli_spark_datediff__en-us_topic_0000001645795526_b415412131594">datediff1</strong> function is used to calculate the difference between <strong id="dli_spark_datediff__en-us_topic_0000001645795526_b176445162409">date1</strong> and <strong id="dli_spark_datediff__en-us_topic_0000001645795526_b146452164407">date2</strong> and return the difference in a specified datepart.</p>
<p id="dli_spark_datediff__en-us_topic_0000001645795526_p137084592526">Similar function: <a href="dli_spark_datediff1.html">datediff1</a>. The <strong id="dli_spark_datediff__en-us_topic_0000001645795526_b415412131594">datediff1</strong> function is used to calculate the difference between <strong id="dli_spark_datediff__en-us_topic_0000001645795526_b176445162409">date1</strong> and <strong id="dli_spark_datediff__en-us_topic_0000001645795526_b146452164407">date2</strong> and return the difference in a specified datepart.</p>
<div class="section" id="dli_spark_datediff__en-us_topic_0000001645795526_section45291954203217"><h4 class="sectiontitle">Syntax</h4><pre class="screen" id="dli_spark_datediff__en-us_topic_0000001645795526_screen2121185651218">datediff(string date1, string date2)</pre>
</div>
<div class="section" id="dli_spark_datediff__en-us_topic_0000001645795526_section992014913317"><h4 class="sectiontitle">Parameters</h4>