forked from docs/doc-exports
Lu, Huayi
27019c2991
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: Lu, Huayi <luhuayi@huawei.com> Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
18 lines
2.3 KiB
HTML
18 lines
2.3 KiB
HTML
<a name="EN-US_TOPIC_0000001772536528"></a><a name="EN-US_TOPIC_0000001772536528"></a>
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<h1 class="topictitle1">TRUNCATE (Table Deletion)</h1>
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<div id="body8662426"><p id="EN-US_TOPIC_0000001772536528__en-us_topic_0000001657865458_en-us_topic_0000001385296902_en-us_topic_0214164430_p8060118">In MySQL, the <strong id="EN-US_TOPIC_0000001772536528__en-us_topic_0000001657865458_en-us_topic_0000001385296902_b185346038331836">TABLE</strong> keyword can be omitted when the <strong id="EN-US_TOPIC_0000001772536528__en-us_topic_0000001657865458_en-us_topic_0000001385296902_b139203463731836">TRUNCATE</strong> statement is used to delete table data. GaussDB(DWS) does not support this usage. In addition, DSC will add <strong id="EN-US_TOPIC_0000001772536528__en-us_topic_0000001657865458_en-us_topic_0000001385296902_b123961145731836">CONTINUE IDENTITY RESTRICT</strong> during <strong id="EN-US_TOPIC_0000001772536528__en-us_topic_0000001657865458_en-us_topic_0000001385296902_b103288378331836">TRUNCATE</strong> migration.</p>
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<p id="EN-US_TOPIC_0000001772536528__en-us_topic_0000001657865458_en-us_topic_0000001385296902_en-us_topic_0214164430_p715302393"><strong id="EN-US_TOPIC_0000001772536528__en-us_topic_0000001657865458_en-us_topic_0000001385296902_en-us_topic_0214164430_b1278742512411">Input</strong></p>
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<pre class="screen" id="EN-US_TOPIC_0000001772536528__en-us_topic_0000001657865458_en-us_topic_0000001385296902_en-us_topic_0214164430_screen54461414398">TRUNCATE TABLE `public`.`test_create_table01`;
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TRUNCATE TEST_CREATE_TABLE01;</pre>
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<p id="EN-US_TOPIC_0000001772536528__en-us_topic_0000001657865458_en-us_topic_0000001385296902_en-us_topic_0214164430_p5378552390"><strong id="EN-US_TOPIC_0000001772536528__en-us_topic_0000001657865458_en-us_topic_0000001385296902_en-us_topic_0214164430_b82112287419">Output</strong></p>
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<pre class="screen" id="EN-US_TOPIC_0000001772536528__en-us_topic_0000001657865458_en-us_topic_0000001385296902_en-us_topic_0214164430_screen5601161615398">TRUNCATE TABLE "public"."test_create_table01" CONTINUE IDENTITY RESTRICT;
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TRUNCATE TABLE "public"."test_create_table01" CONTINUE IDENTITY RESTRICT;</pre>
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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="dws_16_0119.html">Table (Optional Parameters and Operations)</a></div>
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</div>
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</div>
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