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MySQL Step-by-Step Blog

MySQL Step-by-Step Blog

Monthly Archives: April 2017

Handy stored procedure for regular DBA tasks

24 Monday Apr 2017

Posted by Moll in MySQL, MySQL Cluster, MySQL Operations

≈ 3 Comments

Tags

Abdel-Mawla Gharieb, continue handler, cursor, if condition, loop, MySQL, MySQL Cluster, prepared statement, stored procedure, stored routine

As a stored procedures fan, I use MySQL stored procedures to get some of my DBA tasks accomplished. To make it simple, I have a template stored procedure that can be customized for several purposes.
The template syntax contains cursor, continue handler, loop, if condition and prepared statement. Thought it may be useful for others – at least, who are searching for the MySQL Stored Procedure syntax – so I’m publishing this post!

Continue reading →

Replication filter per channel is now available in MySQL!

12 Wednesday Apr 2017

Posted by Moll in MySQL, MySQL Replication

≈ 2 Comments

Tags

Abdel-Mawla Gharieb, Multi-Source Replication, MySQL, MySQL 8, MySQL Replication, Replication Filters

On the same day last year, I wrote a post about replication filters in MySQL Multi Source Replication and whether we can set the filters per replication channel or not (Bug #80843). My feature request – as well as some others – has been implemented in MySQL 8.0.1. Thanks Oracle for the implementation. (Full list of changes can be checked out here)

In this post, I’ll demonstrate how to set replication filters per channel in MySQL Multi Source Replication.
Continue reading →

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