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Deleting Large Objects

From: John KEA <johnkea21(at)yahoo(dot)com>
To: pgsql-ru-general(at)postgresql(dot)org
Subject: Deleting Large Objects
Date: 2010-03-09 15:19:50
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Lists: pgsql-generalpgsql-ru-general
Dear PostgreSQL Creators,
I am frequently using PostgreSQL server to manage the data, but I am stuck ed now with a problem of large objects deleting, namely it works too slow. E.g., deleting of 900 large objects of 1 Mb size takes around 2.31 minutes. This dataset is not largest one which I am working with, e.g. deleting of 3000x1Mb objects takes around half an hour. Could you, please, give me a few advices what do I have to do to improve the deleting time? (i've tried to extend the memory server uses, but results are the same)
Best regards!



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