Top "Alter" questions

I want an auto incremented column "ID"starting with 001 in mysql-php? Using phpmyadmin how to do that

I want to start my auto incrementation of column from 001,002,003 like that ..plz tell me how to do that.. Using …

php mysql sql alter zerofill

Can a primary key be empty? If yes why did this alter cause this result?

I have the following table: mysql> DESC my_contacts; +----------+-------------+------+-----+---------+-------+ | Field | Type | Null | Key | …

mysql sql primary-key alter

Creating calculated fields in sql

This will seem rudimentary but I can't find a concise example online that matches up. I have three fields; m1, …

sql-server average alter

ERROR 1878 (HY000): Temporary file write failure in mysql

When i am running Alter command in mysql to add a new column to my existing table. I am facing …

mysql alter