如何批量修改同一个数据库不同表的相同字段

最(扯)简(犊)单(子)的写法

回~答：

delete from A where A1 like '%abc%' or A2 like '%abc%'delete from B where B1 like '%abc%' or B2 like '%abc%'delete from C where C1 like '%abc%' or C2 like '%abc%' or C3 like '%abc%';