如何在MySQL中重命名主键列? [英] How do I rename a primary key column in MySQL?

问题描述

如何在MySQL中重命名主键列?

How do I rename a primary key column in MySQL?

推荐答案

与更改任何其他列没有什么不同-

it's no different than altering any other column --

ALTER TABLE `pkey` CHANGE `keyfield` `keyfield2` INT( 11 ) NOT NULL AUTO_INCREMENT 

这会将表pkey中的列keyfield更改为keyfield2-您必须像往常一样在此后提供定义.

this changes the column keyfield in table pkey to be called keyfield2 -- you have to supply the definition afterwards, as usual.

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