服务器经常提示mysql连接错误，有木有解决方法？
程序员文章站
2022-04-09 22:43:42
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网络是联通的，因为在同一主机内，本地连接到mysql服务器，和运行环境无关，php，python连接数据库都有这种情况出现
提示
提示
Can't connect to MySQL server on 'localhost'
下面是my.ini文件内容，已经省略注释
[client] port=3306 [mysql] default-character-set=utf8 [mysqld] port=3306 basedir="E:/mysql/" datadir="e:/mysql/data/" default-character-set=utf8 default-storage-engine=MYISAM sql-mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION" max_connections=5000 query_cache_size=52M table_cache=4100 tmp_table_size=64M thread_cache_size=64 myisam_max_sort_file_size=100G myisam_sort_buffer_size=80M key_buffer_size=256M read_buffer_size=64K read_rnd_buffer_size=256K sort_buffer_size=16M skip-innodb innodb_additional_mem_pool_size=2M innodb_flush_log_at_trx_commit=1 innodb_log_buffer_size=1M innodb_buffer_pool_size=8M innodb_log_file_size=10M innodb_thread_concurrency=18 wait_timeout=28800 thread_concurrency=4 skip-locking log-slow-queries = slow.log long_query_time = 1 max_connections = 1000 max_allowed_packet = 32M interactive_timeout = 28800
回复内容：
网络是联通的，因为在同一主机内，本地连接到mysql服务器，和运行环境无关，php，python连接数据库都有这种情况出现
提示
Can't connect to MySQL server on 'localhost'
下面是my.ini文件内容，已经省略注释
[client] port=3306 [mysql] default-character-set=utf8 [mysqld] port=3306 basedir="E:/mysql/" datadir="e:/mysql/data/" default-character-set=utf8 default-storage-engine=MYISAM sql-mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION" max_connections=5000 query_cache_size=52M table_cache=4100 tmp_table_size=64M thread_cache_size=64 myisam_max_sort_file_size=100G myisam_sort_buffer_size=80M key_buffer_size=256M read_buffer_size=64K read_rnd_buffer_size=256K sort_buffer_size=16M skip-innodb innodb_additional_mem_pool_size=2M innodb_flush_log_at_trx_commit=1 innodb_log_buffer_size=1M innodb_buffer_pool_size=8M innodb_log_file_size=10M innodb_thread_concurrency=18 wait_timeout=28800 thread_concurrency=4 skip-locking log-slow-queries = slow.log long_query_time = 1 max_connections = 1000 max_allowed_packet = 32M interactive_timeout = 28800
链接参数试一下 127.0.0.1