How add a index key ID column to existing sql table To add a index key table to existing sql table run ALTER TABLE tablename ADD id MEDIUMINT NOT NULL AUTO_INCREMENT KEY By adminx|2010-09-27T11:31:18+05:30September 27th, 2010|MySql|Comments Off on How add a index key ID column to existing sql table Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail