plat1-eladmin/删除所有外键.sql at c6386fd709b66dc617910be8f967f717cb9679a5 - plat1-eladmin - 【新】百业互联代码仓库

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 /* 检索并拼接sql语句，复制所有结果删除所有外键 */
 SELECT CONCAT('ALTER TABLE ',TABLE_SCHEMA,'.',TABLE_NAME,' DROP FOREIGN KEY ',CONSTRAINT_NAME,';')
 FROM information_schema.TABLE_CONSTRAINTS c
 WHERE c.TABLE_SCHEMA='eladmin' AND c.CONSTRAINT_TYPE='FOREIGN KEY';