在SqlServer中 統計用戶表中數據的行數

declare @tableName nvarchar(50)
declare @sql nvarchar(4000)
declare @count int
set @count=0
set @tableName=''
set @sql = ''

declare cur cursor for
select name from sysobjects 
where xtype='U'    --用戶表

open cur

fetch next from cur into @tableName

while @@fetch_status=0
begin
    set @sql = N'select @count=count(1) from '+@tableName
    exec sp_executesql @sql,N'@count int output',@count output
--    if(@count>0)
--    begin
        print '表名稱：'+@tableName+' 行數：'+cast(@count as varchar)
--    end
    fetch next from cur into @tableName
end

close cur
deallocate cur