DECLARE @ID nvarchar(50)
DECLARE @Name nvarchar(50)
DECLARE @ID2 nvarchar(50)
DECLARE @Name2 nvarchar(50)
DECLARE @ID3 nvarchar(50)
DECLARE my_cursor CURSOR FOR select name,object_id from sys.tables where type='U'
Open my_cursor
fetch my_cursor into @Name,@ID
while @@fetch_status=0
begin
--SELECT @Name,@ID
DECLARE my_cursor2 CURSOR FOR select name,object_id,column_id from sys.columns where object_id=@ID
Open my_cursor2
fetch my_cursor2 into @Name2,@ID2,@ID3
while @@fetch_status=0
begin
--select @ID2,@Name2
declare @cnt int
select @cnt=COUNT(*) from sys.extended_properties where major_id=@ID and minor_id=@ID3 and
name='MS_Description'
if(@cnt>0)
begin
EXEC sp_dropextendedproperty
@name = 'MS_Description'
,@level0type = 'schema'
,@level0name = dbo
,@level1type = 'table'
,@level1name = @Name
,@level2type = 'column'
,@level2name =@Name2;
print '表['+@Name+']字段['+@Name2+']说明清除成功！'
end
fetch my_cursor2 into @Name2,@ID2,@ID3
end
close my_cursor2
deallocate my_cursor2
fetch my_cursor into @Name,@ID
end
close my_cursor
deallocate my_cursor