时间:2021-07-01 10:21:17 帮助过:3人阅读
delete from mysql.user where user=‘‘;
update mysql.user set password=password(‘123‘) where user=‘root‘;delete from mysql.db where user=‘‘;flush privileges;
2、创建数据库并授权给用户
create database mysqldb default charset utf8;grant all on mysqldb.* to username@localhost identified by ‘123‘;
3、对于并发数高时需要修改mysql的最大连接数,否则会报错,最大值16384
查看最大连接数
show variables like ‘%max_connections%‘;
修改最大连接数
set GLOBAL max_connections = 1000;
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mysql初始化
标签:mysql