All Questions

Filter by
Sorted by
Tagged with
1
vote
1answer
1k views

Reverse auto_increment id existing column in phpMyAdmin

I have imported csv file through phpMyAdmin into one table. I have set auto-increment field, as shown below, but of course it ordered it ascending: +----+------------+------+ | id | date | name ...
5
votes
1answer
5k views

How do I make MySQL auto increment in random order?

I have a table that contains several keys into other tables (where each key is comprised of multiple columns). I would like to create a new column for each key that would be an integer such that ...