sqlserver 存储过程和自定义函数

sqlserver 存储过程

create procedure proc_menu
 @menuId varchar(50),
 @menuTotal int output
as
begin
   set nocount on;
   select @menuTotal=count(*) from dbo.Lov_menu t where t.menu_id=@menuId;
end

sqlserver 自定义函数

create function Sector_Name(@sctId varchar(10))
returns varchar(50)
as
begin
declare @ccode varchar(50)
declare @name  varchar(50)
declare @pid   varchar(10)
declare @sctpid varchar(10)
declare @spid   varchar(10)

select @pid=SCT_PID  from SECTOR where SCT_ID=@sctId
if(@pid=1)
   set @ccode=(select SCT_NAM from SECTOR where SCT_ID=@sctId)
else if(@pid=0)
   set @ccode=(select SCT_NAM from SECTOR where SCT_ID=@sctId)
else
begin
   select @name  =SCT_NAM  from SECTOR where SCT_ID=@sctId
   select @sctpid=SCT_PID  from SECTOR where SCT_ID=@pid
   if (@sctpid=1)
  set @ccode =(select SCT_NAM  from SECTOR where SCT_ID = @pid )+'-'+@name
   else
    begin
    while @sctpid <>1
   begin
    select @spid=SCT_PID  from SECTOR where SCT_ID = @sctpid
    set @ccode =(select SCT_NAM  from SECTOR where SCT_ID = @sctpid )+'-'+@name
    set @sctpid=@spid
    if @sctpid=1
    break
   end 
 end
end
return @ccode
end