传送门 http://www.blogjava.net/sxyx2008/archive/2009/11/24/303497.html ) ); DROP PROCEDURE IF EXISTS judgeGroup; delimiter // CREATE PROCEDURE judgeGroup(INOUT p int) BEGIN SELECT p;-- p=0 then from dual; from dual; end if; end // CALL judgeGroup(@count…
MySql 存储过程 -- ---------------------------- -- Procedure structure for `proc_adder` -- ---------------------------- DROP PROCEDURE IF EXISTS `proc_adder`; DELIMITER ;; CREATE PROCEDURE `proc_adder`(IN a int, OUT b int, INOUT c int) BEGIN #Routine body…
一.MySQL 创建存储过程 "pr_add" 是个简单的 MySQL 存储过程,这个存储过程有两个 int 类型的输入参数 "a"."b",返回这两个参数的和. drop procedure if exists pr_add; -- 计算两个数之和 create procedure pr_add( a int, b int)begin declare c int; if a is null then set a =…
MySQL 存储过程 ```sql CREATE PROCEDURE myprocedure (IN para01 INTEGER) BEGIN DECLARE var01 CHAR(10); IF para01 = 17 THEN SET var01 = 'birds'; ELSE SET var01 = 'beasts'; END IF; INSERT INTO table1 VALUES(var01); END ``` 创建实例 ```sql CREATE PROCEDURE p1 /*声…
mysql存储过程和存储函数 存数函数代码示例: DROP PROCEDURE IF EXISTS calc_ci_day_suc_rate; delimiter // CREATE FUNCTION calc_ci_day_suc_rate(dt DATE, exp_version VARCHAR(64)) RETURNS FLOAT BEGIN DECLARE oneDayCICount INT DEFAULT 0; DECLARE oneDaySucCICount INT DEFAULT…