比如: select ... from ( with a as (select * from b) select ... from a union all select ... from c )d 如果不能,那怎么将 with a as (select * from b) select .... from a union all select ... from c 这个查询结果作为嵌套的子查询
带with的子查询没问题,但是前面再用select后就报错 |
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