mysql set id自动递增
ALTER TABLE users AUTO_INCREMENT=1001;
mysql alter column自动递增
ALTER TABLE document MODIFY COLUMN document_id INT auto_increment
将auto_increment列添加到现有表mysql
ALTER TABLE `users` ADD `id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY
ALTER TABLE `users` ADD `id` INT NOT NULL AUTO_INCREMENT UNIQUE FIRST
auto_increment mysql
ALTER TABLE User AUTO_INCREMENT = 1;
创建表主键自动递增mysql
define primary key auto increment
如何更改现有表mysql中的自动增量
ALTER TABLE tbl_access ADD COLUMN `access_id` int(10) NOT NULL PRIMARY KEY AUTO_INCREMENT FIRST