mysql如何将一张表的查询结果插入到另外一张表;
- 目标表与数据表,表结构一致
-- 复制并创建表createtable table_Bselect*from talbe_A;
或
INSERTINTO table_BSELECT*FROM table_A;
- 表结构不一致或从目标表获取部分字段
INSERTINTO table_B b(name,age)SELECT name,ageFROM table_A awhere a.id= b.id;
正文完
mysql如何将一张表的查询结果插入到另外一张表;
-- 复制并创建表createtable table_Bselect*from talbe_A;
或
INSERTINTO table_BSELECT*FROM table_A;
INSERTINTO table_B b(name,age)SELECT name,ageFROM table_A awhere a.id= b.id;