sql建表添加注释的语句

create proc Proc_AddExplian 
@table varchar(200),
@clolum varchar(200),
@text varchar(200)
as
begin
EXEC sp_addextendedproperty 'MS_Description', @text, 'USER', dbo, 'TABLE', @table, 'COLUMN', @clolum;
end

exec Proc_AddExplian 'BBS_SiteStats' ,'WebVisitIP','独立ip访问量'