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mySql存储过程的结构

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Release: 2016-06-07 15:21:04
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欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入 无参数的存储过程 CREATE PROCEDURE P_XSRBB() BEGIN DECLARE VP1 VARCHAR(20); SET VP1=4; SELECT VP1 FROM DUAL; END; CALL P_XSRBB(); 带输入参数的存储过程 DROP PROCEDURE IF EXISTS P_

欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入

  无参数的存储过程

  CREATE PROCEDURE P_XSRBB()

  BEGIN

  DECLARE VP1 VARCHAR(20);

  SET VP1=4;

  SELECT VP1 FROM DUAL;

  END;

  CALL P_XSRBB();

  带输入参数的存储过程

  DROP PROCEDURE IF EXISTS P_XSRBB;

  CREATE PROCEDURE P_XSRBB(in vp2 INT)

  BEGIN

  DECLARE VP1 VARCHAR(20);

  SET VP1=4;

  SELECT VP2 FROM DUAL;

  END;

  CALL P_XSRBB(3434);

mySql存储过程的结构

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