with allinsuredid as (
SELECT ii2.insuredid
FROM lcinsured ii, lccont c, lcinsured ii2
WHERE ii.contno = c.contno
and c.grpcontnxxxxx
and xxxxxxxxx
)
select * from allinsuredid ;
想了半天没想起来
本文探讨了使用SQL进行复杂数据查询的方法,通过示例展示了如何从多个表中选择特定数据,包括联接不同表并筛选特定条件下的记录。
with allinsuredid as (
SELECT ii2.insuredid
FROM lcinsured ii, lccont c, lcinsured ii2
WHERE ii.contno = c.contno
and c.grpcontnxxxxx
and xxxxxxxxx
)
select * from allinsuredid ;
想了半天没想起来
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