Drop foreign id column (user_id) in MySQL
Drop foreign id column (user_id) in MySQL
We’ll attempt to use programming in this lesson to solve the "Drop foreign id column (user_id) in MySQL" puzzle.
You can drop the foreign id column user_id in MySQL. You have to first delete the foreign key and index before deleting the foreign id column else it will give error #1553 - Cannot drop index 'posts_user_id_foreign': needed in a foreign key constraint.-
Drop column (foreign Id) user_id from posts table
ALTER TABLE `posts` DROP COLUMN `user_id`;You can drop column user_id from posts table using drop column method in MySQL. If you are getting error #1553 Cannot drop index 'posts_user_id_foreign': needed in a foreign key constraint then you have to first delete the foreign key and indexes.
Related Queries
If you like what you are reading, please consider buying us a coffee ( or 2 ) as a token of appreciation.
Don't forget to share this article! Help us spread the word by clicking the share button below.
We appreciate your support and are committed to providing you valuable and informative content.
We are thankful for your never ending support.
Random Code Snippet Queries: Sql
- How to check the MySQL version
- SQL query to delete records older than 6 months
- MySQL create procedure example
- How to get yesterday's date in MySQL ?
- How to drop function in MySQL ?
- Clear the terminal screen in MySQL within the Windows powershell
- Get create table Query from existing table in phpMyAdmin
- Get number of connections being used by a specific user in MySQL
- How to create function in MySQL ?
- How to create a new table from existing table in SQL
- Create Employee table in MySQL
- ERROR 3780 (HY000): Referencing column 'order_id' and referenced column 'id' in foreign key constraint 'order_items_ibfk_1' are incompatible.
- Self join in mysql employee manager example
- SQL query to delete all rows older than 30 days
- Change existing MySQL table column id to autoincrement
- Get full name of a person in SQL using function
- Create column after a column in existing table using query in MySQL
- Get data in random order with limit from table using mysql
- How to check column exists or not in table using MySQL
- How to get a list of MySQL views?
- Database connection using mySQLi with object-oriented
- 1553 Cannot drop index 'posts_user_id_foreign': needed in a foreign key constraint
- How to create view in MySQL database
- Insert multiple rows in a single MySQL query
- Get comma separated ids from table using MySQL