SQL-创建游标

--批量增加权限
--  exec proc_batch_menu 'm_5院内感染上报'

alter  proc proc_batch_menu
@menu_item_name varchar(50)
as

declare @count int 

select *
into #com_employee
from hrm..com_employee 
where ((DABH like 'HL%') OR (DABH like 'LC%' )) and LZBZ = '0'

--  select * from #com_employee

declare employee_cursor cursor scroll
for select ygbh , dabh from #com_employee 
open employee_cursor 
declare @ygbh varchar(10) , @dabh varchar(40) 
fetch first from employee_cursor into @ygbh , @dabh 
while @@FETCH_STATUS =0 
  begin 
    select @count = COUNT(1) from user_vs_menu where user_name = @ygbh and Menu_Item_Name = @menu_item_name 
    if @count<=0 
      begin
        insert into user_vs_menu(user_name , Menu_Name , Menu_Item_Name ) values ( @ygbh   , 'm_main' , @menu_item_name)
      end
     fetch next from employee_cursor into @ygbh , @dabh   --移动游标
  end

drop table #com_employee
close employee_cursor
deallocate employee_cursor