use pubsgo
declare @count int
declare @sql nvarchar(4000)
set @sql='select @count=count(*) from titles'
exec sp_executesql @sql,N'@count int output',@count output --请注意字符串前一定要加N
select @count as [行数]
go
use pubsgo
declare @count int
declare @sql nvarchar(4000)
set @sql='select @count=count(*) from titles'
exec sp_executesql @sql,N'@count int output',@count output --请注意字符串前一定要加N
select @count as [行数]
go