Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I have a table with the following structure:
id | number | text
----------------------
1 | 1 | test
in which, id is my primary key with auto increment value. I want to make number as auto increment value too. Is it possible to have more than one auto increment column in one table?
It is not possible.There can be only one auto-increment column and it must be defined as a key in MySQL.
But You can do it by using
triggerfor detail go this link CREATE TRIGGER