Tag : Foreign Key


How to rename column name foreign key constraint in MySql Query?

This is more one post on mysql query, I don't remember exactly time but i had need to change name of foreign key constraint column field. We can rename field name easily if we didn't set foreign key constraint. But if you set foreign key constraint then you can't rename easily. I had rename directly from my phpmyadmin without mysql query but i found bellow error: <pre> Query error: #1025 - Error on rename of './learn/#sql-46c_246' to './learn/my_table' (errno: 150) </pre> But i found the solution of mysql rename foreign key constraint using mysql query, First we have to drop the foreign key,.....

By Hardik Savani | May 4, 2016 | | 2055 Viewer | Category : MySql
READ MORE

    Laravel 5 import export to excel and csv using maatwebsite example.

    Laravel 5 import export to excel and csv using maatwebsite example.

    Open Post

    Laravel 5 Twitter OAuth using Socialite Package

    Laravel 5 Twitter OAuth using Socialite Package

    Open Post

    Codeigniter 3 - select2 ajax autocomplete from database example with demo

    Codeigniter 3 - select2 ajax autocomplete from database example with demo

    Open Post

    Simple Example of Bootstrap Lightbox Plugin with demo

    Simple Example of Bootstrap Lightbox Plugin with demo

    Open Post

    How to upload image with validation in PHP Codeigniter?

    How to upload image with validation in PHP Codeigniter?

    Open Post

    Laravel 5.2 API using JWT authentication tutorial from scratch example

    Laravel 5.2 API using JWT authentication tutorial from scratch example

    Open Post