MySQL Question

Arrange data in MySQL tables

I have a users table and a categories table which already contain data,
I also have a third table which called

user_category

which has three

columns(id,user_id,category_id)

.

When the user first register he must choose a category or more than one from a dropdown. I want to insert the id of the user to

user_id

columns and the id of each category to the

category_id

so if the user choose more than one category he will have more than one record in the

user_category

table.

Rohit Gupta

Answer Source

Use This

SELECT user_id FROM users ORDER BY user_id DESC LIMIT 1

This will give you the last user_id which has inserted Now by using this user id you can insert the category_id by for each loop or for loop

Recommended from our users: Dynamic Network Monitoring from WhatsUp Gold from IPSwitch. Free Download

Sign up