添加自动增量列mysql

代码示例

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mysql set id自动递增

ALTER TABLE users AUTO_INCREMENT=1001;
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mysql alter column自动递增

ALTER TABLE document MODIFY COLUMN document_id INT auto_increment
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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
0
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auto_increment mysql

ALTER TABLE User AUTO_INCREMENT = 1;
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创建表主键自动递增mysql

define primary key auto increment
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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

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