sqlserver查询某个字段在哪些表中存在
摘要：--含有医院编号字段的所有表selecta.[name]fromsysobjectsa,(select[id],count(*)bfroms...
--含有医院编号字段的所有表
select a.[name] from sysobjects a,
(
select [id],count(*) b from syscolumns
where [name] ='column1'
group by [id]
)
b where a.[id]=b.[id] order by a.name asc
--同时含有医院编号和科室编号字段的所有表
select a.[name] from sysobjects a
left join
(
select [id],count(*) b from syscolumns where [name]
in('column1','column2') group by [id] having count(*)>1
) b
on a.[id]=b.[id]
where b.id is not null
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