1.down 错版本MySQL-server-community-5.0.67-0.rhel5.x86_64.rpm，安装报错

2.安装新down下的版本

rpm -Uvh MySQL-server-community-5.0.67-0.rhel5.i386.rpm

错误如下：

error: Failed dependencies:

MySQL conflicts with mysql-5.0.22-2.1.0.1.x86_64

MySQL conflicts with mysql-5.0.22-2.1.0.1.i386

MySQL-server conflicts with mysql-server-5.0.22-2.1.0.1.x86_64

与先前安装的版本冲突

3.查看先前安装的mysql

rpm -q mysql

mysql-5.0.22-2.1.0.1

mysql-5.0.22-2.1.0.1

4.删除

rpm -e --nodeps mysql-5.0.22-2.1.0.1

错误如下：error: "mysql-5.0.22-2.1.0.1" specifies multiple packages

有多个重名的包

5.全部删除

rpm -e --allmatches mysql-5.0.22-2.1.0.1

错误如下：

error: Failed dependencies:

libmysqlclient.so.15()(64bit) is needed by (installed) perl-DBD-MySQL-3.0007-1.fc6.x86_64

libmysqlclient.so.15()(64bit) is needed by (installed) mysql-server-5.0.22-2.1.0.1.x86_64

libmysqlclient.so.15()(64bit) is needed by (installed) libdbi-dbd-mysql-0.8.1a-1.2.2.x86_64

libmysqlclient.so.15()(64bit) is needed by (installed) dovecot-1.0-1.2.rc15.el5.x86_64

libmysqlclient.so.15()(64bit) is needed by (installed) mysql-connector-odbc-3.51.12-2.2.x86_64

libmysqlclient.so.15(libmysqlclient_15)(64bit) is needed by (installed) perl-DBD-MySQL-3.0007-1.fc6.x86_64

libmysqlclient.so.15(libmysqlclient_15)(64bit) is needed by (installed) mysql-server-5.0.22-2.1.0.1.x86_64

libmysqlclient.so.15(libmysqlclient_15)(64bit) is needed by (installed) libdbi-dbd-mysql-0.8.1a-1.2.2.x86_64

libmysqlclient.so.15(libmysqlclient_15)(64bit) is needed by (installed) dovecot-1.0-1.2.rc15.el5.x86_64

libmysqlclient.so.15(libmysqlclient_15)(64bit) is needed by (installed) mysql-connector-odbc-3.51.12-2.2.x86_64

libmysqlclient_r.so.15()(64bit) is needed by (installed) mysql-server-5.0.22-2.1.0.1.x86_64

libmysqlclient_r.so.15()(64bit) is needed by (installed) MySQL-python-1.2.1-1.x86_64

libmysqlclient_r.so.15()(64bit) is needed by (installed) mysql-connector-odbc-3.51.12-2.2.x86_64

libmysqlclient_r.so.15(libmysqlclient_15)(64bit) is needed by (installed) mysql-server-5.0.22-2.1.0.1.x86_64

libmysqlclient_r.so.15(libmysqlclient_15)(64bit) is needed by (installed) MySQL-python-1.2.1-1.x86_64

libmysqlclient_r.so.15(libmysqlclient_15)(64bit) is needed by (installed) mysql-connector-odbc-3.51.12-2.2.x86_64

mysql = 5.0.22-2.1.0.1 is needed by (installed) mysql-server-5.0.22-2.1.0.1.x86_64

mysql is needed by (installed) MySQL-python-1.2.1-1.x86_64

mysql is needed by (installed) libdbi-dbd-mysql-0.8.1a-1.2.2.x86_64

6.解决

rpm -e perl-DBD-MySQL-3.0007-1.fc6.x86_64

……

相关文件逐个删除，之后运行rpm -e --allmatches mysql-5.0.22-2.1.0.1

成功

7.安装新down下的版本

rpm -Uvh MySQL-server-community-5.0.67-0.rhel5.i386.rpm

成功