How to add a MySql database and user to another table and user?

Question

Let me explain it to you what actually I'm looking for.

For example: we crated two databases and users in MySql

1. Database Name: Test1 / MySQL User: Test1
2. Database Name: Test2 / MySQL User: Test2

in Datebase and user Test1 , we installed a website template including user registration and login and etc

and in database and user Test2 , we installed ticketing system

• If an user will register an account in website, his username and password will store in table pt_account in Test1 database test
• If an user will register an account in ticketing system, his username and password will store in table ticket_account in Test2 database test

Here is my question:

How to connect these two tables pt_account and ticket_account to each other, I mean user will be able to login into ticketing system and submit ticket with his/her username and password that he registered in website, no need to register account for ticketing system.

Is it possible to do like this?

Answer 1

It's possible to do! but its better to create an api on website and use that for login in another project instead of duplicate username and password.

you can create a Webservice for Check Username and password and Simply call it with other websites and applications. in this case, last status of users already exists and for future items, simply add a method to this webservice, for example, change password or etc.

Answer 2

You can use views to achieve this if databases are hosted on same MySQL instance. If table structure is same, it is very simple:

CREATE VIEW Test2.ticket_account AS SELECT * FROM Test1.pt_account