随笔分类 -  mysql

摘要:1.获取一个连接 /** * 获取数据库连接 * @author songmin * @param generateData: * @date 2021/6/12 14:57 * @return: java.sql.Connection */ public static Connection get 阅读全文
posted @ 2021-06-13 16:43 执笔coding 阅读(49) 评论(0) 推荐(0)
摘要:exp INSERT INTO t_test (`name`,age) VALUES ('小黑',19) ON DUPLICATE KEY UPDATE age = 19 阅读全文
posted @ 2021-01-21 14:53 执笔coding 阅读(172) 评论(0) 推荐(0)
摘要:下载mysql8.0rpm安装包 wget https://dev.mysql.com/get/mysql80-community-release-el7-1.noarch.rpm 安装yum repo文件 rpm -ivh mysql80-community-release-el7-11.noar 阅读全文
posted @ 2021-01-20 20:18 执笔coding 阅读(236) 评论(0) 推荐(0)