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From Ravi Krishna
Subject PG and undo logging
Date
Msg-id CACER=P0AzL31T12KmiLEGoSiY-mya9LQfsF9i2diAWPJTKQdAw@mail.gmail.com
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Responses Re: PG and undo logging  ("David G. Johnston" <david.g.johnston@gmail.com>)
Re: PG and undo logging  (Scott Marlowe <scott.marlowe@gmail.com>)
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Is it true that PG does not log undo information, only redo. If true,
then how does it bring a database back to consistent state during
crash recovery. Just curious.

thanks.

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