Mariadb-libs is obsoleted by mysql-community-libs-8.0.33-1.el7.x86_64

Introduction

In the world of databases, MariaDB and MySQL are two widely used open-source relational database management systems. They have a lot in common, as MariaDB was originally created as a fork of MySQL. However, there are some key differences between the two, and one such difference is the availability of database libraries.

This article focuses on the deprecation of the mariadb-libs package and its replacement with mysql-community-libs-8.0.33-1.el7.x86_64 package.

Understanding Libraries in Databases

In the context of databases, libraries refer to a collection of precompiled functions and routines that can be used to interact with the database system. These libraries contain essential code required for establishing connections, executing queries, and managing data. They act as a bridge between the programming language and the database server.

MariaDB-Libs and MySQL-Community-Libs

MariaDB-Libs and MySQL-Community-Libs are the database libraries specific to MariaDB and MySQL, respectively. These libraries are used by applications to communicate with the respective database servers.

However, in recent versions, MariaDB and MySQL have made some architectural changes, resulting in the deprecation of mariadb-libs in favor of mysql-community-libs. This means that applications relying on MariaDB-Libs may face compatibility issues if they are migrated to a newer version that no longer supports it.

Migrating from Mariadb-Libs to MySQL-Community-Libs

To migrate from mariadb-libs to mysql-community-libs, you need to perform the following steps:

  1. Remove the existing mariadb-libs package from your system:
$ sudo yum remove mariadb-libs
  1. Install the mysql-community-libs package:
$ sudo yum install mysql-community-libs
  1. Update the application code to use the new library:
import MySQLdb

db = MySQLdb.connect(host="localhost",    # your host
                     user="username",     # your username
                     passwd="password",   # your password
                     db="database_name")  # name of the database

# Perform database operations

db.close()  # Close the database connection

Make sure to replace username, password, and database_name with your own credentials and database information.

Conclusion

In conclusion, the deprecation of mariadb-libs in favor of mysql-community-libs is a significant change in the world of databases. It is important for developers and system administrators to be aware of this change and migrate their applications accordingly to prevent any compatibility issues. By following the steps mentioned in this article, you can smoothly transition from mariadb-libs to mysql-community-libs.