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This article will explain in detail what type of id is selected in mysql, and the content of the article is of high quality, so the editor will share it with you for reference. I hope you will have a certain understanding of the relevant knowledge after reading this article.

What type of id is selected in mysql

1. Can be set to INT, it is easier to set ID for new entries, and the query statement is relatively concise.

two。 You can also set it to nvarchar. You can add 0 in front of it, such as 00123, to ensure that all the contents in the field are of the same length.

The data types of mysql are

MySQL is a relational database management system developed by the Swedish company MySQL AB and belongs to the products of Oracle. MySQL is one of the most popular relational database management systems. In the aspect of WEB application, MySQL is one of the best RDBMS (Relational Database Management System) application software. MySQL is a relational database management system in which relational databases store data in different tables instead of all data in one large warehouse, which increases speed and flexibility.

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