Whether it will be correct if to index columns login and password?

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iOS Dav2016-07-31 19:37:52

MySQL

iOS Dav, 2016-07-31 19:37:52

Whether it will be correct if to index columns login and password?

password - hash. mysql base. key `auth` (`login`,`password`) Another question: why is this not done in some CMS?

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2 answer(s)

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Eugene, 2016-07-31
@Nc_Soft

You only need to index the login, get it by login, check the password.

D

D', 2016-07-31
@Denormalization

What about the meaning? Or do you have users log in every 5 seconds?

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