Question

I want to rename “InputOutputConfigurationServerAccountId” to “CompositeKey”. How do I do this via SQL?

Part of my table definition:

UNIQUE KEY `InputOutputConfigurationServerAccountId` (`InputOutputConfigurationServerAccountId`,`Identifier`,`TimeStampReceived`)

The table is already in production. I am trying to alter the table.

Answer 1

Yep Femi is right. it would be done like this:

ALTER TABLE `test`.`UniqueKeys` 

DROP INDEX `InputOutputConfigurationServerAccountId`, 
ADD UNIQUE INDEX `CompositeKey` (`InputOutputConfigurationServerAccountId`,
`Identifier`,`TimeStampReceived`) ;