数据仓库服务 GAUSSDB(DWS)-ORDER BY

时间:2024-06-29 17:51:38

ORDER BY

如果一个MySQL UPDATE语句包含一个 ORDER BY子句,则这些行将按照该子句指定的顺序更新。

输入示例

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# 测试 ORDER BY 语法点
UPDATE employees SET department_id=department_id+1 ORDER BY id;

输出示例

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-- 测试 ORDER BY 语法点
UPDATE "public"."employees" SET "department_id" = department_id+1;
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