DELIMITER $$
USE `db_im`$$
DROP PROCEDURE IF EXISTS `P_bi_parasIP`$$
CREATE DEFINER=`root`@`localhost` PROCEDURE `P_bi_parasIP`(
IN Pi_ipstr VARCHAR(50),
OUT Po_int1 INT,
OUT Po_int2 INT,
OUT Po_int3 INT,
OUT Po_int4 INT,
OUT Po_ret INT
)
BEGIN
DECLARE v_strtemp VARCHAR(50);
DECLARE v_pos INT;
DECLARE v_sub VARCHAR(10);
DECLARE v_tail VARCHAR(50);
DECLARE v_val INT;
SET v_pos =0;
SET Po_ret=1;
SET v_strtemp =TRIM(Pi_ipstr);
P:BEGIN
/*192.168.1.1*/
SET v_pos=INSTR(v_strtemp,'.');
IF(v_pos>0 AND LENGTH(v_strtemp)>v_pos)THEN
SET v_sub=SUBSTRING(v_strtemp,1,v_pos-1);
SET v_tail =SUBSTRING(v_strtemp,v_pos+1);
SET v_val =v_sub+0;
IF((v_sub REGEXP '^[0-9]*$') =0)THEN
SET Po_ret =-1;
LEAVE P;
ELSE
SET Po_int1=v_val;
END IF;
ELSE
SET Po_ret =-1;
LEAVE P;
END IF;
/* 168.1.1*/
SET v_pos=INSTR(v_tail,'.');
IF(v_pos>0 AND LENGTH(v_tail)>v_pos)THEN
SET v_sub=SUBSTRING(v_tail,1,v_pos-1);
SET v_tail =SUBSTRING(v_tail,v_pos+1);
SET v_val =v_sub+0;
IF((v_sub REGEXP '^[0-9]*$') =0)THEN
SET Po_ret =-1;
LEAVE P;
ELSE
SET Po_int2=v_val;
END IF;
ELSE
SET Po_ret =-1;
LEAVE P;
END IF;
/*1.1*/
SET v_pos=INSTR(v_tail,'.');
IF(v_pos>0 AND LENGTH(v_tail)>v_pos)THEN
SET v_sub=SUBSTRING(v_tail,1,v_pos-1);
SET v_tail =SUBSTRING(v_tail,v_pos+1);
SET v_val =v_sub+0;
IF((v_sub REGEXP '^[0-9]*$') =0)THEN
SET Po_ret =-1;
LEAVE P;
ELSE
SET Po_int3=v_val;
END IF;
ELSE
SET Po_ret =-1;
LEAVE P;
END IF;
SET v_val =v_tail+0;
IF((v_tail REGEXP '^[0-9]*$') =0)THEN
SET Po_ret =-1;
LEAVE P;
ELSE
SET Po_int4=v_val;
END IF;
SET Po_ret=1;
END P;
END$$
DELIMITER ;