How to change a primary key in SQL to auto_increment?
- by Jian Lin
I have a table in MySQL that has a primary key:
mysql> desc gifts;
+---------------+-------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+---------------+-------------+------+-----+---------+-------+
| giftID | int(11) | NO | PRI | NULL | |
| name |…