mysql批量更新表名的前缀

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一个一个修改表名是一件麻烦事,尤其是在表很多的情况下。那么有简单方式吗?

SELECT
	CONCAT(
		'ALTER TABLE ',
		table_name,
		' RENAME TO ms_',
		substring(table_name, 5),
		';'
	) sqls
FROM
	information_schema.tables Where table_name LIKE 'ms_%';

这样就会输出:

ALTER TABLE ms__ad RENAME TO ms_ad;
ALTER TABLE ms__ad_position RENAME TO ms_ad_position;
ALTER TABLE ms__address RENAME TO ms_address;
ALTER TABLE ms__admin RENAME TO ms_admin;
ALTER TABLE ms__attribute RENAME TO ms_attribute;
ALTER TABLE ms__attribute_category RENAME TO ms_attribute_category;

把结果拷贝出来,直接执行即可。

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转载自blog.csdn.net/zml_moxueli/article/details/81503782