我看到了
In MySQL, joins work for INSERT, UPDATE, and DELETE statements. It's possible to change data in more than one table when joining tables in an UPDATE or DELETE statement.
在对 mysql 认证指南中的问题的回答中。是真的吗?插入连接?一个例子吗?
最佳答案
你可以用mysql INSERT ... SELECT,这可能就是他们的意思。例如:
INSERT INTO tableNew (col1, col2)
SELECT tbl1.col1, tbl2.col2
FROM tbl1 JOIN tbl2
关于MySQL 插入和连接,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/1382842/