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From: Stephen Frost <[email protected]>
To: Jialun Zhang <[email protected]>
Cc: [email protected]
Subject: Re: Will crashed transaction be rollbacked?
Date: Wed, 29 Jul 2020 10:45:27 -0400
Message-ID: <[email protected]> (raw)
In-Reply-To: <CAMFL+JhNHbcg=ToHHGP_32HMn_nUZt8nT+++yzyskabBVzpmNQ@mail.gmail.com>
References: <CAMFL+JhNHbcg=ToHHGP_32HMn_nUZt8nT+++yzyskabBVzpmNQ@mail.gmail.com>

Greetings,

* Jialun Zhang ([email protected]) wrote:
> If the system crashes while a transaction still in progress, what will
> happen to it in recovery? Will it be rollbacked? For example, if I insert a
> row and the insertion has been xlogged, then the system crashes before this
> transaction commits, will this insertion be cancelled in recovery?

The transaction will be rolled back if it hasn't committed.

Thanks,

Stephen


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