mysql 存储过程

create procedure proc6()
begin
declare i int;
declare j int;
declare k int;


set i=20000001;
set j=40000001;
set k=60000001;


LOOP_LABLE:loop  
　　xxxx
xxxx


set i=i+1;
set j=j+1;
set k=k+1;


if i >20000002 then  
leave LOOP_LABLE; 
end if;
end loop;
end