编译安装mysql 5.1使用utf8解决乱码问题

1. yum install –y gcc  gcc-c++  ncurses-devel  bison
2.shell&gt; groupadd mysql shell&gt; useradd -g mysql mysql shell&gt; gunzip < mysql-5.1.55.tar.gz | tar -xvf - shell> cd mysql-5.1.55 shell&gt; ./configure --prefix=/usr/local/mysql --with-charset=utf8 --with-extra-charsets=all --enable-assembler --enable-thread-safe-client --with-big-tables --with-readline --with-plugins=innodb_pluginshell&gt; make shell&gt; make install shell&gt; cp support-files/my-medium.cnf /etc/my.cnf shell&gt; cd /usr/local/mysql shell&gt; bin/mysql_install_db --user=mysql shell&gt; chown -R root . shell&gt; chown -R mysql var shell&gt; chgrp -R mysql . shell&gt; bin/mysqld_safe --user=mysql & 4.这样装完以后竟然还是+--------------------------+----------------------------------------+
| Variable_name            | Value                                  |
+--------------------------+----------------------------------------+
| auto_increment_offset    | 1                                      |
| character_set_client     | latin1                                 |
| character_set_connection | latin1                                 |
| character_set_database   | utf8                                   |
| character_set_filesystem | binary                                 |
| character_set_results    | latin1                                 |
| character_set_server     | utf8                                   |
| character_set_system     | utf8                                   |
| character_sets_dir       | /usr/local/mysql/share/mysql/charsets/ |
+--------------------------+----------------------------------------+最后在my.cnf中设置 [mysqld]和[client] 中设置:default-character-set=utf8.但是php中还是中还是乱码,为了不改程序.终于找到方法了原文地址--[mysqld]加入
default-character-set=utf8
init_connect=SET collation_connection = utf8_general_ci
init_connect=SET NAMES utf8
character-set-server=utf8
collation-server=utf8_general_ci
skip-character-set-client-handshake完美解决!!