我不知道我是否解释得足够好,但我认为我在这里遇到了一个奇怪的问题。
我需要将我的两个查询用作表,例如
SELECT *
FROM (SELECT ...) query1,
(SELECT * ... FROM ... WHERE query1.col = mycol) query 2,
table1 table1,
table2 table2,
WHERE query1.something = table1.something
AND query1.otherthing = query2.otherthing
AND query2.something = table1.something
AND query.otherthing = table2.otherthing
如果不将query1作为子查询再次嵌套到query2中,这样的事情是否可行?