case: When adding a new column to a table, include a primary key if the field is either a primary key itself or has an auto-increment attribute

[ckganesan]

Explain your user case and expected results

When adding a new column to a table, include a primary key if the field is either a primary key itself or has an auto-increment attribute

Reproduced Steps:

GORM_DIALECT=mysql go test

2023/08/02 08:17:35 testing mysql...

2023/08/02 08:17:35 /Users/I333296/Downloads/development/gorm-playground/db.go:103 Error 1075 (42000): Incorrect table definition; there can be only one auto column and it must be defined as a key
[1.425ms] [rows:0] ALTER TABLE `profile` ADD `id` bigint AUTO_INCREMENT

2023/08/02 08:17:35 /Users/I333296/Downloads/development/gorm-playground/main_test.go:14
[6.859ms] [rows:1] INSERT INTO `users` (`created_at`,`updated_at`,`deleted_at`,`name`,`age`,`birthday`,`company_id`,`manager_id`,`active`) VALUES ('2023-08-02 08:17:35.812','2023-08-02 08:17:35.812',NULL,'jinzhu',0,NULL,NULL,NULL,false)

2023/08/02 08:17:35 /Users/I333296/Downloads/development/gorm-playground/main_test.go:17
[2.400ms] [rows:1] SELECT * FROM `users` WHERE `users`.`id` = 1 AND `users`.`deleted_at` IS NULL ORDER BY `users`.`id` LIMIT 1
PASS
ok      gorm.io/playground      0.747s