软件人生

[code="sql"]DELIMITER $$ USE `snhel`$$ DROP PROCEDURE IF EXISTS `copy`$$ CREATE DEFINER=`root`@`localhost` PROCEDURE `copy`() BEGIN DECLARE ID2 INTEGER;//要插入的字段 DECLARE PRODUCTCODE2 VARCHA...

1、 卸载mariadb yum -y remove mariadb* yum install -y perl-Module-Install.noarch yum install -y libaio 2、 安装mysql rpm -ivh MySQL-server-5.6.32-1.el7.x86_64.rpm rpm -ivh MySQL-devel-5.6.32-1.el7.x86...