远方

MySQL实例内存占用分类服务器级别(全局)，主要内存占用部分query_cache_size = 64Minnodb_additional_mem_pool_size = 32Minnodb_buffer_pool_size = 1Ginnodb_log_buffer_size = 16Mkey_buffer_size = 256M线程级别#net_buffer_length

1、MySQL8没有初始的data目录，需要在使用前进行初始化。MySQL8下载地址：https://dev.mysql.com/downloads/mysql/基本配置文件my.cnf[mysqld]basedir = D:\mysqldatadir = D:\mysql\dataport = 3336character-set-server = utf8mb4defa...