1
vote
0answers
24 views

Randomizing the Auto Increment in Mysql

We have a database, where we insert data into table whenever we receive an order from our services. We use auto_increment to generate the ID and assign the order with the same. This is usually same ...
1
vote
2answers
55 views

Primary key with randomly varying increments (so it cannot be guessed easily)

I would like the primary keys to be auto-incremented and generated but in varying increments. For ex, if I have increment range as 100... then the auto generated keys would be something like below: - ...
3
votes
1answer
3k 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 ...