how to make an auto increment column in Mysql code example
Example 1: mysql alter column auto increment
ALTER TABLE document MODIFY COLUMN document_id INT auto_increment
Example 2: auto_increment mysql
ALTER TABLE User AUTO_INCREMENT = 1;
Example 3: how to change the auto increment in existing table mysql
ALTER TABLE tbl_access ADD COLUMN `access_id` int(10) NOT NULL PRIMARY KEY AUTO_INCREMENT FIRST