mysql查询更新
项目中经常用到查询结果更新:
UPDATE table a
INNER JOIN (
SELECT
*
FROM
table
WHERE
is_delete = 1
) b ON a.id = b.id
SET a.is_delete = 0
项目中经常用到查询结果更新:
UPDATE table a
INNER JOIN (
SELECT
*
FROM
table
WHERE
is_delete = 1
) b ON a.id = b.id
SET a.is_delete = 0