在容器中運行MySQL，導(dǎo)入表中，出現(xiàn)如下錯誤：
ERROR 2006 (HY000): MySQL server has gone away
這個問題由于好幾個方面引起，可以修改MySQL的配置文件my.cnf。也可以直接進入MySQL中查看相關(guān)的參數(shù)泻红，進行更改,在重新導(dǎo)入相關(guān)的庫或表，相關(guān)參數(shù)有：
mysql> show global variables like '%timeout';
+-----------------------------+----------+
| Variable_name | Value |
+-----------------------------+----------+
| connect_timeout | 1024 |
| delayed_insert_timeout | 300 |
| innodb_flush_log_at_timeout | 1 |
| innodb_lock_wait_timeout | 50 |
| innodb_rollback_on_timeout | OFF |
| interactive_timeout | 28800 |
| lock_wait_timeout | 31536000 |
| net_read_timeout | 30 |
| net_write_timeout | 60 |
| rpl_stop_slave_timeout | 31536000 |
| slave_net_timeout | 3600 |
| wait_timeout | 28800 |
+-----------------------------+----------+
12 rows in set (0.00 sec)
mysql> show global variables like 'max_allowed_packet';
+--------------------+-----------+
| Variable_name | Value |
+--------------------+-----------+
| max_allowed_packet | 104857600 |
+--------------------+-----------+
1 row in set (0.00 sec)
修改參數(shù)有：connect_timeout,wait_timeout
set global connect_timeout=1024;
set global wait_timeout=28800;
set global max_allowed_packet=1024102416;
配置MySQL使用UTF8字符集
mysql> show variables like 'character%';
+--------------------------+----------------------------+
| Variable_name | Value |
+--------------------------+----------------------------+
| character_set_client | utf8 |
| character_set_connection | utf8 |
| character_set_database | latin1 |
| character_set_filesystem | binary |
| character_set_results | utf8 |
| character_set_server | latin1 |
| character_set_system | utf8 |
| character_sets_dir | /usr/share/mysql/charsets/ |
+--------------------------+----------------------------+
8 rows in set (0.01 sec)
set character_set_server=utf8;
set character_set_database=utf8;
