sqlserver数据库sql语句搜索空表和非空表

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sqlserver数据库sql语句搜索空表和非空表

查询数据库空表有哪些：

use 库名 go declare @tablename nvarchar(100) declare @sql nvarchar(2000) declare @count int declare @a int declare cur_c cursor for select name from sysobjects where xtype='U' and status>=0 open cur_c fetch next from cur_c into @tablename while @@fetch_status = 0 begin set @sql='select @a=count(*) from '+@tablename+'' exec sp_executesql @sql,N'@a int output',@count output if @count=0 print @tablename fetch next from cur_c into @tablename end close cur_c deallocate cur_c

查询数据库非空表有哪些

--这个根据存储区来判断 select B.name from sys.partitions A inner join sys.objects B on A.object_id=B.object_id where B.type='U' and A.rows>0 --这个根据索引表来判断 select B.name from sysindexes A inner join sys.objects B on A.id=B.object_id where B.type='U' And A.rows >0

本文标签： 语句数据库sqlserver非空表SQL