MySQL 乱码问题解决

修改 配置文件

只需留下 my.ini文件,然后修改其编码配置。

配置如下

# Example MySQL config file for large systems.
#
# This is for a large system with memory = 512M where the system runs mainly
# MySQL.
#
# You can copy this file to
# /etc/my.cnf to set global options,
# mysql-data-dir/my.cnf to set server-specific options (in this
# installation this directory is /usr/local/var) or
# ~/.my.cnf to set user-specific options.
#
# In this file, you can use all long options that a program supports.
# If you want to know which options a program supports, run the program
# with the "--help" option.

# The following options will be passed to all MySQL clients
[client]
#password   = your_password
default-character-set=utf8
port        = 3306
socket      = /tmp/mysql.sock

# Here follows entries for some specific programs

# The MySQL server
[mysqld]
default-character-set=utf8
port        = 3306
socket      = /tmp/mysql.sock
skip-locking
key_buffer = 256M
max_allowed_packet = 1M
table_cache = 256
sort_buffer_size = 1M
read_buffer_size = 1M
read_rnd_buffer_size = 4M
myisam_sort_buffer_size = 64M
thread_cache_size = 8
query_cache_size= 16M
# Try number of CPU's*2 for thread_concurrency
thread_concurrency = 8

# Don't listen on a TCP/IP port at all. This can be a security enhancement,
# if all processes that need to connect to mysqld run on the same host.
# All interaction with mysqld must be made via Unix sockets or named pipes.
# Note that using this option without enabling named pipes on Windows
# (via the "enable-named-pipe" option) will render mysqld useless!
#
#skip-networking

# Replication Master Server (default)
# binary logging is required for replication
log-bin=mysql-bin

# required unique id between 1 and 2^32 - 1
# defaults to 1 if master-host is not set
# but will not function as a master if omitted
server-id   = 1

# Replication Slave (comment out master section to use this)
#
# To configure this host as a replication slave, you can choose between
# two methods :
#
# 1) Use the CHANGE MASTER TO command (fully described in our manual) -
#    the syntax is:
#
#    CHANGE MASTER TO MASTER_HOST=<host>, MASTER_PORT=<port>,
#    MASTER_USER=<user>, MASTER_PASSWORD=<password> ;
#
#    where you replace <host>, <user>, <password> by quoted strings and
#    <port> by the master's port number (3306 by default).
#
#    Example:
#
#    CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306,
#    MASTER_USER='joe', MASTER_PASSWORD='secret';
#
# OR
#
# 2) Set the variables below. However, in case you choose this method, then
#    start replication for the first time (even unsuccessfully, for example
#    if you mistyped the password in master-password and the slave fails to
#    connect), the slave will create a master.info file, and any later
#    change in this file to the variables' values below will be ignored and
#    overridden by the content of the master.info file, unless you shutdown
#    the slave server, delete master.info and restart the slaver server.
#    For that reason, you may want to leave the lines below untouched
#    (commented) and instead use CHANGE MASTER TO (see above)
#
# required unique id between 2 and 2^32 - 1
# (and different from the master)
# defaults to 2 if master-host is set
# but will not function as a slave if omitted
#server-id       = 2
#
# The replication master for this slave - required
#master-host     =   <hostname>
#
# The username the slave will use for authentication when connecting
# to the master - required
#master-user     =   <username>
#
# The password the slave will authenticate with when connecting to
# the master - required
#master-password =   <password>
#
# The port the master is listening on.
# optional - defaults to 3306
#master-port     =  <port>
#
# binary logging - not required for slaves, but recommended
#log-bin=mysql-bin

# Point the following paths to different dedicated disks
#tmpdir     = /tmp/
#log-update     = /path-to-dedicated-directory/hostname

# Uncomment the following if you are using BDB tables
#bdb_cache_size = 64M
#bdb_max_lock = 100000

# Uncomment the following if you are using InnoDB tables
#innodb_data_home_dir = /usr/local/var/
#innodb_data_file_path = ibdata1:10M:autoextend
#innodb_log_group_home_dir = /usr/local/var/
#innodb_log_arch_dir = /usr/local/var/
# You can set .._buffer_pool_size up to 50 - 80 %
# of RAM but beware of setting memory usage too high
#innodb_buffer_pool_size = 256M
#innodb_additional_mem_pool_size = 20M
# Set .._log_file_size to 25 % of buffer pool size
#innodb_log_file_size = 64M
#innodb_log_buffer_size = 8M
#innodb_flush_log_at_trx_commit = 1
#innodb_lock_wait_timeout = 50

[mysqldump]
quick
max_allowed_packet = 16M

[mysql]
no-auto-rehash
# Remove the next comment character if you are not familiar with SQL
#safe-updates

[isamchk]
key_buffer = 128M
sort_buffer_size = 128M
read_buffer = 2M
write_buffer = 2M

[myisamchk]
key_buffer = 128M
sort_buffer_size = 128M
read_buffer = 2M
write_buffer = 2M

[mysqlhotcopy]
interactive-timeout

修改后效果

原文地址:https://www.cnblogs.com/humi/p/8475528.html

时间: 2024-08-11 12:54:17

MySQL 乱码问题解决的相关文章

mysql乱码问题解决

查看mysql的字符集设置: 全部都是 字符集全部都是utf-8, 在java中插入数据时, 却是乱码: 最后修改了一个jdbc的配置文件信息: 从 url=jdbc:mysql://localhost:3306/cost 改为 url=jdbc:mysql://localhost:3306/cost?useUnicode=true&characterEncoding=UTF-8 后正常. 最后附上各种mysql字符集修改的方法: http://www.cnblogs.com/discuss/a

Python操作MySQL乱码问题解决

使用Python的MySQLdb模块连接并操作MySQL的时候,对于中文,查询时候查不出来,插入数据时候是乱码.很头疼.最后的解决办法如下: conn = MySQLdb.connect(...) cur = conn.cursor() cur.execute("SET NAMES utf8;") cur.execute("SET CHARACTER SET utf8;") cur.execute("SET character_set_connection

[转]mysql 乱码问题解决终结

http://www.th7.cn/db/mysql/2011-07-07/9217.shtml 查看 MYSQL的字符设置,在SQL查询界面输入 SHOW VARIABLES LIKE 'character_set_%' 4: 如 果还无效的话,再尝试使用这个MYSQL数据库连接字符串:  jdbc:mysql://localhost:3306/xxxx?useUnicode=true&characterEncoding=UTF-8 (有时可能需要将符号(&)转码写成(&)) 本

ubuntu mysql emma中文乱码问题解决

ubuntu mysql emma中文乱码问题解决 emma默认用apt-get 安装的话,emma是不支持中文的,配置文件或直接修改emma程序源文件(python). apt-get安装emma sudo apt-get install emma ubuntu的apt-get 安装emma是在/usr/share/emma目录下面. cd /usr/share/emma/emmalib sudo vim __init__.py 找到 "db_encoding": "lat

MySQL客户端输出窗口显示中文乱码问题解决办法

转载:http://www.cnblogs.com/xdp-gacl/p/4008095.html 只为成功找方法,不为失败找借口! MySQL客户端输出窗口显示中文乱码问题解决办法 最近发现,在MySQL的dos客户端输出窗口中查询表中的数据时,表中的中文数据都显示成乱码,如下图所示: 上网查了一下原因:之所以会显示乱码,就是因为MySQL客户端输出窗口显示中文时使用的字符编码不对造成的,可以使用如下的命令查看输出窗口使用的字符编码 1 show variables like 'char%';

linux下的mysql乱码问题

1,承接上一随笔,因为我用的是rmp的两种反式. rpm -ivh MySQL-server-4.0.14-0.i386.rpm rpm -ivh MySQL-client-4.0.14-0.i386.rpm 我发现在我的linux下/etc/目录下面没有我my.cnf文件.这听说是我用了这种方式安装mysql的问题 于是: [[email protected] etc]# cp /usr/share/mysql/my-medium.cnf /etc/my.cnf 并在my.cnf的[clien

CentOS(Linux)中解决MySQL乱码

环境:CentOS 6.3.mysql5.1 Centos 6.3在上安装mysql client和server之后,出现乱码,不得不修改编码. 注意: 关于utf8和gbk的区别详细见:linux中文乱码问题解决办法 http://www.linuxidc.com/Linux/2010-04/25757.htm ,下面的配置中根据自己要求选择两种编码. 解决步骤: 1. 找到mysql的配置文件,拷贝到/etc目录下,第一步很重要 使用find命令查找cnf文件.记得不要去找my.cnf因为它

zabbix中文乱码问题解决方法(Zabbix 2.2.3)

我把zabbix安装完成后,调整为中文界面,出现乱码. 原因:因为没有中文字体,没有设置显示字体为中文. 解决方法(网络整理收集): 1.获取一个字体文件,上传至zabbixServer的web目录fonts文件夹(/data/www/zabbix/fonts), Windows → 控制面板 → 字体 命名为小写字母 2.修改配置文件,/www/zabbix/include/defines.inc.php //define('ZBX_FONT_NAME', 'DejaVuSans'); def

hibernate 连接 mysql 乱码的情况

在本地开发环境中,一切正常,部署到服务器后(windows 2003 + tomcat)含有中文的查询和表单提交都有乱码,从以下几个方面检查并解决了问题: 1.将所有jsp.js.css文件默认编码改为了utf-8,未解决问题. 2.struts2的配置文件中加入了节点:<constant name="struts.i18n.encoding" value="UTF-8" />  ,未解决问题. 3.web.xml中做如下确认和修改,未解决问题. <