我有一个删除某些行的查询,它有什么问题吗?
DELETE FROM table1, table2, table3
WHERE table1.id = table2.id
AND table2.id = table3.id
AND table1.id = 10
请帮助查询
答案 0 :(得分:0)
使用此查询它应该可以工作。
DELETE t1, t2, t3 FROM table1 t1
INNER JOIN table2 t2 ON t1.id = t2.id
INNER JOIN table3 t3 ON t2.id = t3.id
WHERE t1.id = 10
我使用此架构在本地测试了它:http://sqlfiddle.com/#!9/e5be4/9
您可以在socd中找到详细信息:https://dev.mysql.com/doc/refman/5.0/en/delete.html