參照MySQL 5.5設定檔修改MySQL 5.6設定檔

作業系統CentOS 6.3 32位
 
預設mysql5.6設定檔

# For advice on how to change settings please see
 
# http://dev.mysql.com/doc/refman/5.6/en/server-configuration-defaults.html
 
# *** DO NOT EDIT THIS FILE. It's a template which will be copied to the
 
# *** default location during install, and will be replaced if you
 
# *** upgrade to a newer version of MySQL.
 
 
 
[mysqld]
 
 
 
# Remove leading # and set to the amount of RAM for the most important data
 
# cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.
 
# innodb_buffer_pool_size = 128M
 
 
 
# Remove leading # to turn on a very important data integrity option: logging
 
# changes to the binary log between backups.
 
# log_bin
 
 
 
# These are commonly set, remove the # and set as required.
 
# basedir = .....
 
# datadir = .....
 
# port = .....
 
# server_id = .....
 
# socket = .....
 
 
 
# Remove leading # to set options mainly useful for reporting servers.
 
# The server defaults are faster for transactions and fast SELECTs.
 
# Adjust sizes as needed, experiment to find the optimal values.
 
# join_buffer_size = 128M
 
# sort_buffer_size = 2M
 
# read_rnd_buffer_size = 2M
 
 
 
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
 
 
 
使用預設設定檔啟動後mysql5.6的情況
 

mysql> status;
 
--------------
 
mysql  Ver 14.14 Distrib 5.6.10, for Linux (i686) using  EditLine wrapper
 
 
 
Connection id:  1
 
Current database: 
 
Current user:  root@localhost
 
SSL:    Not in use
 
Current pager:  stdout
 
Using outfile:  ''
 
Using delimiter:  ;
 
Server version:  5.6.10 Source distribution
 
Protocol version:  10
 
Connection:  Localhost via UNIX socket
 
Server characterset:  latin1
 
Db    characterset:  latin1
 
Client characterset:  utf8
 
Conn.  characterset:  utf8
 
UNIX socket:  /tmp/mysql.sock
 
Uptime:    10 sec
 
 
 
Threads: 1  Questions: 5  Slow queries: 0  Opens: 67  Flush tables: 1  Open tables: 60  Queries per second avg: 0.500
 
--------------
可以看出“Server characterset”、“Db    characterset”這兩項預設為“latin1”，如果我們需要更改預設字元集，請在my.cnf設定檔中添加
 
character-set-server=utf8
 
之後重啟mysql服務
 
service mysql restart

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