Question

我的操作系统是CentOS 6.9，我正在尝试使用以下链接将mysql 5.5升级到5.7：https://support.plesk.com/hc/en-us/articles/213403429-How-to-upgrade-MySQL-5-5-to-5-6-5-7-or-MariaDB-5-5-to-10-0-10-1-10-2-on-Linux

但是# yum update mysql给了我错误：

Error: Package: php-mysql-5.4.45-14.el6.remi.x86_64 (@remi)
           Requires: libmysqlclient.so.18()(64bit)
           Removing: mysql-libs-5.5.59-1.el6.remi.x86_64 (@remi)
               libmysqlclient.so.18()(64bit)
           Obsoleted By: mysql-community-libs-5.7.21-1.el6.x86_64 (mysql57-community)
               Not found
Error: Package: php-mysql-5.4.45-14.el6.remi.x86_64 (@remi)
           Requires: libmysqlclient.so.18(libmysqlclient_18)(64bit)
           Removing: mysql-libs-5.5.59-1.el6.remi.x86_64 (@remi)
               libmysqlclient.so.18(libmysqlclient_18)(64bit)
           Obsoleted By: mysql-community-libs-5.7.21-1.el6.x86_64 (mysql57-community)
               Not found
Error: Package: php-mysql-5.4.45-14.el6.remi.x86_64 (@remi)
           Requires: libmysqlclient.so.18(libmysqlclient_16)(64bit)
           Removing: mysql-libs-5.5.59-1.el6.remi.x86_64 (@remi)
               libmysqlclient.so.18(libmysqlclient_16)(64bit)
           Obsoleted By: mysql-community-libs-5.7.21-1.el6.x86_64 (mysql57-community)
               Not found

我多次尝试过yum clean metadata和yum clean all，但它无效。请帮帮我。

Answer 1

我建议从 php-mysql （使用libmysqlclient）切换到 php-mysqlnd ，它使用PHP本机驱动程序提供相同的extensionx集。

yum shell
> remove php-mysql
> install php-mysqlnd
> run

这将降低依赖性，因此将解决您的问题。

顺便提一下，请注意PHP 5.4.45已达到其使用寿命，所以我也衷心建议您更新到维护版本（5.6 +）

P.S。任何PHP版本＆gt; = 5.5的所有RPM都只提供php-mysqlnd包。

yum update给出'已失效...'错误

1 个答案: