forked from docs/doc-exports
Lu, Huayi
346ac31da9
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Reviewed-by: Jiang, Beibei <beibei.jiang@t-systems.com> Co-authored-by: Lu, Huayi <luhuayi@huawei.com> Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
32 lines
1.9 KiB
HTML
32 lines
1.9 KiB
HTML
<a name="EN-US_TOPIC_0000001234042131"></a><a name="EN-US_TOPIC_0000001234042131"></a>
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<h1 class="topictitle1">Comments</h1>
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<div id="body8662426"><p id="EN-US_TOPIC_0000001234042131__en-us_topic_0238518449_en-us_topic_0237362444_en-us_topic_0214164389_p8060118">To comment out a single line, MySQL uses # or --, and <span id="EN-US_TOPIC_0000001234042131__text10892754124514">GaussDB(DWS)</span> uses --. DSC will replace # with -- for commenting out a single line during migration.</p>
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<p id="EN-US_TOPIC_0000001234042131__en-us_topic_0238518449_en-us_topic_0237362444_en-us_topic_0214164389_p81991901721"><strong id="EN-US_TOPIC_0000001234042131__en-us_topic_0237712298_b177711568547">Input</strong></p>
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<pre class="screen" id="EN-US_TOPIC_0000001234042131__en-us_topic_0238518449_en-us_topic_0237362444_en-us_topic_0214164389_screen82007491711">## comment sample create a table
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CREATE TABLE IF NOT EXISTS `public`.`runoob_tbl`(
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`runoob_id` VARCHAR,
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`runoob_title` VARCHAR(100) NOT NULL,
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`runoob_author` VARCHAR(40) NOT NULL,
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`submission_date` VARCHAR
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)ENGINE=InnoDB DEFAULT CHARSET=utf8;</pre>
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<p id="EN-US_TOPIC_0000001234042131__en-us_topic_0238518449_en-us_topic_0237362444_en-us_topic_0214164389_p07251520113"><strong id="EN-US_TOPIC_0000001234042131__en-us_topic_0237712298_b1278175617543">Output</strong></p>
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<pre class="screen" id="EN-US_TOPIC_0000001234042131__en-us_topic_0238518449_en-us_topic_0237362444_en-us_topic_0214164389_screen1069516547110">-- comment sample create a table
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CREATE TABLE "public"."runoob_tbl"
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(
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"runoob_id" VARCHAR,
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"runoob_title" VARCHAR(100) NOT NULL,
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"runoob_author" VARCHAR(40) NOT NULL,
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"submission_date" VARCHAR
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)
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WITH ( ORIENTATION = ROW, COMPRESSION = NO )
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NOCOMPRESS
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DISTRIBUTE BY HASH ("runoob_id");</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_sct_0013.html">MySQL Syntax Migration</a></div>
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</div>
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</div>
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