Title: Foreign Keys Pro
Author: Hubbard Labs
Published: <strong>නොවැම්බර් 11, 2020</strong>
Last modified: ජනවාරි 3, 2025

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# Foreign Keys Pro

 By [Hubbard Labs](https://profiles.wordpress.org/hubbardlabs/)

[Download](https://downloads.wordpress.org/plugin/foreign-keys-pro.zip)

 * [Details](https://si.wordpress.org/plugins/foreign-keys-pro/#description)
 * [Reviews](https://si.wordpress.org/plugins/foreign-keys-pro/#reviews)
 *  [Installation](https://si.wordpress.org/plugins/foreign-keys-pro/#installation)
 * [Development](https://si.wordpress.org/plugins/foreign-keys-pro/#developers)

 [Support](https://wordpress.org/support/plugin/foreign-keys-pro/)

## Description

A WordPress plugin to simply create MySQL foreign keys.

## Installation

 1. Upload plugin to the `/wp-content/plugins/` directory
 2. Activate the plugin through the ‘Plugins’ menu in WordPress

## FAQ

### What are MySQL Foreign Keys?

A foreign key is a column or group of columns in a table that links to a column 
or group of columns in another table. The foreign key places constraints on data
in the related tables, which allows MySQL to maintain referential integrity.
 Reference:
[MySQL Tutorial](https://www.mysqltutorial.org/mysql-foreign-key/)

### Do Foreign Keys have an impact on performance?

This realistically can vary site to site based on many factors. It is always best
to test in a development environment, but here is a [good article](https://www.scarydba.com/2015/09/09/yes-foreign-keys-help-performance/)
on how it might help performance.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“Foreign Keys Pro” is open source software. The following people have contributed
to this plugin.

Contributors

 *   [ Hubbard Labs ](https://profiles.wordpress.org/hubbardlabs/)
 *   [ Brandon Hubbard ](https://profiles.wordpress.org/bhubbard/)

[Translate “Foreign Keys Pro” into your language.](https://translate.wordpress.org/projects/wp-plugins/foreign-keys-pro)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/foreign-keys-pro/),
check out the [SVN repository](https://plugins.svn.wordpress.org/foreign-keys-pro/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/foreign-keys-pro/)
by [RSS](https://plugins.trac.wordpress.org/log/foreign-keys-pro/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.0.0

 * This version is the first release.

## Meta

 *  Version **1.0.1**
 *  Last updated **1 වසරක් ago**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 4.7 or higher **
 *  Tested up to **6.7.5**
 *  PHP version ** 7.2 or higher **
 *  Language
 * [English (US)](https://wordpress.org/plugins/foreign-keys-pro/)
 * Tag
 * [mysql](https://si.wordpress.org/plugins/tags/mysql/)
 *  [Advanced View](https://si.wordpress.org/plugins/foreign-keys-pro/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/foreign-keys-pro/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/foreign-keys-pro/reviews/)

## Contributors

 *   [ Hubbard Labs ](https://profiles.wordpress.org/hubbardlabs/)
 *   [ Brandon Hubbard ](https://profiles.wordpress.org/bhubbard/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/foreign-keys-pro/)

## Donate

Would you like to support the advancement of this plugin?

 [ Donate to this plugin ](https://hubbardlabs.com)