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I want to add Auto_Increment to the first column in my table

How do I add the Auto_Increment property to the first column in my table ? This is what I tried but it does not work:


"ALTER TABLE `User_ReputationLog` MODIFY `EntryID` int(11) AUTO_INCREMENT;"

尝试这个:

ALTER TABLE `User_ReputationLog` MODIFY COLUMN `EntryID` INTEGER NOT NULL AUTO_INCREMENT;

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