Mysql 存储过程

1. 创建一个存储过程

CREATE  PROCEDURE T6125_Init()

2. 删除一个存储过程

DROP PROCEDURE IF EXISTS  T6125_Init;

3.最基本的格式

 BEGIN
 END;
 

4. 声明的语句
 

   DECLARE 	_error INT DEFAULT 0;
   DECLARE _F01 INT DEFAULT 0;
  

5. 游标
 

  DECLARE _t6125 CURSOR FOR SELECT xxx;
  OPEN _t6125;
  REPEAT 
	FETCH _t6125 INTO _F01;
  IF NOT _done THEN
	START TRANSACTION;
  	IF _error = 1 THEN
						ROLLBACK;
						SET _error = 0;
				ELSE
						COMMIT;
				END IF;
		END IF;
	UNTIL _done END REPEAT;
	CLOSE _t6125;
  

6. 出错控制

  DECLARE 	CONTINUE 		HANDLER FOR SQLEXCEPTION  SET _error = 1;

 
7. 游标结束控制
 

  DECLARE 	CONTINUE 		HANDLER FOR NOT FOUND SET _done = 1;