SQL，存储过程，循环

创建存储过程

create procedure insert_mhp_trans_info_his3000000a ()

     define i int;

     let i = 2000000;

     while i < 4000000

     INSERT INTO mhp_trans_info_his (trans_jnlno) 

  VALUES (i);

        let i = i + 1;

     end while;

        

end procedure;

执行

call insert_mhp_trans_info_his3000000a()

删除

drop procedure insert_mhp_trans_info_his3000000a ()