forked from docs/doc-exports
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>
53 lines
4.7 KiB
HTML
53 lines
4.7 KiB
HTML
<a name="dli_spark_printf"></a><a name="dli_spark_printf"></a>
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<h1 class="topictitle1">printf</h1>
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<div id="body8662426"><p id="dli_spark_printf__en-us_topic_0000001647939910_p16304151132511">This function is used to print the input in a specific format.</p>
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<div class="section" id="dli_spark_printf__en-us_topic_0000001647939910_section45291954203217"><h4 class="sectiontitle">Syntax</h4><pre class="screen" id="dli_spark_printf__en-us_topic_0000001647939910_screen46933528369">printf(String format, Obj... args)</pre>
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</div>
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<div class="section" id="dli_spark_printf__en-us_topic_0000001647939910_section992014913317"><h4 class="sectiontitle">Parameters</h4>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="dli_spark_printf__en-us_topic_0000001647939910_table1829154762513" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Parameters</caption><thead align="left"><tr id="dli_spark_printf__en-us_topic_0000001647939910_row8830104792517"><th align="left" class="cellrowborder" valign="top" width="19.220000000000002%" id="mcps1.3.3.2.2.5.1.1"><p id="dli_spark_printf__en-us_topic_0000001647939910_p983074711252">Parameter</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="13.420000000000002%" id="mcps1.3.3.2.2.5.1.2"><p id="dli_spark_printf__en-us_topic_0000001647939910_p6830124732517">Mandatory</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="15.590000000000002%" id="mcps1.3.3.2.2.5.1.3"><p id="dli_spark_printf__en-us_topic_0000001647939910_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_printf__en-us_topic_0000001647939910_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_printf__en-us_topic_0000001647939910_row199266231004"><td class="cellrowborder" valign="top" width="19.220000000000002%" headers="mcps1.3.3.2.2.5.1.1 "><p id="dli_spark_printf__en-us_topic_0000001647939910_p1084712712254">format</p>
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</td>
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<td class="cellrowborder" valign="top" width="13.420000000000002%" headers="mcps1.3.3.2.2.5.1.2 "><p id="dli_spark_printf__en-us_topic_0000001647939910_p1937912389241">Yes</p>
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</td>
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<td class="cellrowborder" valign="top" width="15.590000000000002%" headers="mcps1.3.3.2.2.5.1.3 "><p id="dli_spark_printf__en-us_topic_0000001647939910_p183791038192411">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_printf__en-us_topic_0000001647939910_p106261463913">Output format</p>
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</td>
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</tr>
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<tr id="dli_spark_printf__en-us_topic_0000001647939910_row138061989595"><td class="cellrowborder" valign="top" width="19.220000000000002%" headers="mcps1.3.3.2.2.5.1.1 "><p id="dli_spark_printf__en-us_topic_0000001647939910_p1445253210254">Obj</p>
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</td>
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<td class="cellrowborder" valign="top" width="13.420000000000002%" headers="mcps1.3.3.2.2.5.1.2 "><p id="dli_spark_printf__en-us_topic_0000001647939910_p28771445174020">No</p>
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</td>
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<td class="cellrowborder" valign="top" width="15.590000000000002%" headers="mcps1.3.3.2.2.5.1.3 "><p id="dli_spark_printf__en-us_topic_0000001647939910_p169194841216">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_printf__en-us_topic_0000001647939910_p1877194504011">Other input parameters</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_printf__en-us_topic_0000001647939910_section210162513312"><h4 class="sectiontitle">Return Values</h4><p id="dli_spark_printf__en-us_topic_0000001647939910_p13231453153710">The return value is of the STRING type.</p>
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<p id="dli_spark_printf__en-us_topic_0000001647939910_p5231253193719">The value is returned after the parameters that filled in <strong id="dli_spark_printf__en-us_topic_0000001647939910_b31000595395">Obj</strong> are specified for <strong id="dli_spark_printf__en-us_topic_0000001647939910_b11334994409">format</strong>.</p>
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</div>
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<div class="section" id="dli_spark_printf__en-us_topic_0000001647939910_section13277192233920"><h4 class="sectiontitle">Example Code</h4><p id="dli_spark_printf__en-us_topic_0000001647939910_p187771530172919">The string <strong id="dli_spark_printf__en-us_topic_0000001647939910_b197216712917">name: Zhang San, age: 20, gender: female, place of origin: city 1</strong> is returned.</p>
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<pre class="screen" id="dli_spark_printf__en-us_topic_0000001647939910_screen5442105872915">SELECT printf('Name: %s, Age: %d, Gender: %s, Place of origin: %s', "Zhang San", 20, "Female", "City 1");</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_0472.html">String Functions</a></div>
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</div>
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</div>
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