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>
27 lines
1.8 KiB
HTML
27 lines
1.8 KiB
HTML
<a name="EN-US_TOPIC_0000001772536552"></a><a name="EN-US_TOPIC_0000001772536552"></a>
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<h1 class="topictitle1">ROLLUP</h1>
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<div id="body8662426"><p id="EN-US_TOPIC_0000001772536552__en-us_topic_0000001658024562_en-us_topic_0000001447244781_p8060118"><strong id="EN-US_TOPIC_0000001772536552__en-us_topic_0000001658024562_en-us_topic_0000001447244781_b414205497">group by column with rollup</strong> in MySQL needs to be converted to <strong id="EN-US_TOPIC_0000001772536552__en-us_topic_0000001658024562_en-us_topic_0000001447244781_b69921124154914">group by rollup (column)</strong> in GaussDB(DWS).</p>
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<p id="EN-US_TOPIC_0000001772536552__en-us_topic_0000001658024562_en-us_topic_0000001447244781_p07471333155410"><strong id="EN-US_TOPIC_0000001772536552__en-us_topic_0000001658024562_en-us_topic_0000001447244781_b1749625075415">Input</strong></p>
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<pre class="screen" id="EN-US_TOPIC_0000001772536552__en-us_topic_0000001658024562_en-us_topic_0000001447244781_screen161313567548">select id,product_id,count(1) from czb_account.equity_account_log
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where id in (6957343,6957397,6957519,6957541,6957719)
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group by 1, 2 with rollup;</pre>
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<p id="EN-US_TOPIC_0000001772536552__en-us_topic_0000001658024562_en-us_topic_0000001447244781_p194268382541"><strong id="EN-US_TOPIC_0000001772536552__en-us_topic_0000001658024562_en-us_topic_0000001447244781_b280895219540">Output</strong></p>
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<pre class="screen" id="EN-US_TOPIC_0000001772536552__en-us_topic_0000001658024562_en-us_topic_0000001447244781_screen6765115813544">SELECT
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id,
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product_id,
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count(1)
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FROM
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czb_account.equity_account_log
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WHERE
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id IN (6957343, 6957397, 6957519, 6957541, 6957719)
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GROUP BY
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ROLLUP(1, 2);</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_0178.html">SELECT</a></div>
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</div>
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</div>
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