If you want to test the SQL statement, press F5 to execute the script.

如果您想要测试sql语句，按F5执行该脚本。

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If a label value equals expression, execute its accompanying statement list.

如果标记的值等于表达式，则执行其相伴的语句列表。

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If a label value equals expression, execute its accompanying statement list.

如果标记的值等于表达式，则执行其相伴的语句列表。

youdao