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动态sql赋值问题
declare @rowcount int;
exec ('select count(['+@Colm+']) # from ['+@Table+']')
如何将count 的值赋给@rowcount
exec ('select count(['+@Colm+']) # from ['+@Table+']')
如何将count 的值赋给@rowcount
...全文
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云中客 2006-03-16
declare @rowcount int,
@sqls nvarchar(4000)
@Colm varchar(100)
set @colm=字段
set @sqls='select @rowcount =count('+@Colm+') from ['+@Table+']'
exec(@sqls)
select @rowcount
@sqls nvarchar(4000)
@Colm varchar(100)
set @colm=字段
set @sqls='select @rowcount =count('+@Colm+') from ['+@Table+']'
exec(@sqls)
select @rowcount
huailairen 2006-03-16
改成。
exec ('select '+@Colm+' from ['+@Table+']')
set @rowcount=@@rowcount
exec ('select '+@Colm+' from ['+@Table+']')
set @rowcount=@@rowcount
zlp321002 2006-03-16
declare @rowcount int,
@sqls nvarchar(4000)
set @sqls='select @rowcount =count('+@Colm+') from ['+@Table+']'
exec sp_executesql @sqls,N'@rowcount int output',@rowcount output
select @rowcount
@sqls nvarchar(4000)
set @sqls='select @rowcount =count('+@Colm+') from ['+@Table+']'
exec sp_executesql @sqls,N'@rowcount int output',@rowcount output
select @rowcount
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