12 2021 档案

mysqld_multi创建管理多实例
摘要：#配置文件 cat >/etc/my.cnf<<EOF [client] socket=/tmp/mysql.sock [mysql] prompt=(\u@\h) [\d]>\_ no-auto-rehash [mysqld] basedir=/usr/local/mysql port=3306 阅读全文
posted @ 2021-12-12 22:13 fromLaniakea 阅读(61) 评论(0) 推荐(0)
mysql-charset字符集和collation校对集
摘要：修改charset和collation alter table tweets convert to character set utf8mb4 collate utf32_general_ci; 查看collation show collation; 阅读全文
posted @ 2021-12-11 19:15 fromLaniakea 阅读(54) 评论(0) 推荐(0)