Re: Finding time in WAL logs

From: Pascal Robert <probert(at)os(dot)ca>
To: Simon Riggs <simon(at)2ndquadrant(dot)com>
Cc: pgsql-admin(at)postgresql(dot)org
Subject: Re: Finding time in WAL logs
Date: 2007-04-25 19:20:28
Message-ID: 17AB96B4-F90A-4FE4-929B-32A2807B9FC3@os.ca
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Le 07-04-25 à 14:49, Pascal Robert a écrit :

>>> BTW, the statements look like this :
>>>
>>> 0/15FFE470: prv 0/15FFE440; xid 2332; HEAP info 10 len 18
>>> tot_len 46
>>> DELETE FROM 16612 WHERE ...delete: ts 1663 db 16384 rel 16612 block
>>> 1413 off 5
>>>
>>> (this is for a DELETE FROM table without any WHERE clause). I see
>>> the XID, but can you also display date and time in the ouput ?
>>
>> Original date/time is available only on COMMIT/ABORT records, so
>> you'll
>> need to search ahead/behind.
>
> Ok, so I guess that auto commited statements will never have date/
> time ?

Ok, I didn't see the commit line after the INSERT.

How can I use the -r option ? From my understanding, I can use it to
find specific DML, but I tried :

-r "INSERT"
-r INSERT
-r insert

without any success, even if I know that I have INSERT in the log.

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