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What is MySQL Trigger and How to Create it?

tk-hassan

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Like me, you are also a MySQL user. Congratulations, you have chosen the world’s best and most popular open-source database. Now, there is no need to worry about your programming language or framework because MySQL offers application developers everything they need to build database-driven information systems. Today, I will discuss a comprehensive knowledge of MySQL trigger, which are also known as SQL triggers. If you are tech-savvy and want to get detailed information about MySQL triggers, then you can read this article.

What is MySQL Trigger?

MySQL Triggers are the database objects or stored programs invoked automatically when a defined action such as INSERT, UPDATE, or DELETE is executed for an associated database table. So, if you want to run database triggers on MySQL, you need SUPERUSER privileges. If you are hosting your website on a shared hosting environment, then you can’t run any trigger MySQL.

It would be best to have a VPS (Virtual Private Server) Or Dedicated Server to get SUPERUSER rights to run triggers in MySQL.

Full Article Source: https://www.temok.com/blog/what-is-mysql-trigger-and-how-to-create-it/
 

Jenniy

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A very informative and succinct article!
 
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