Re: Server side resultset search (for performance reasons)
От | Tom Lane |
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Тема | Re: Server side resultset search (for performance reasons) |
Дата | |
Msg-id | 25216.1060005940@sss.pgh.pa.us обсуждение исходный текст |
Ответ на | Re: Server side resultset search (for performance reasons) ("Scot P. Floess" <floess@mindspring.com>) |
Ответы |
Re: Server side resultset search (for performance reasons)
Re: Server side resultset search (for performance reasons) |
Список | pgsql-jdbc |
>> The application is returning 300,000 records in some SELECT clause (a >> ResultSet) this finish the client's JVM memory, so my solution to this >> was to use the SELECT's LIMIT clause returning 600 records and making >> the internal logic that when the user gets past the 600th record the >> application automatically issues another query with LIMIT and OFFSET >> clauses causing a little delay but this is better than finishing the >> memory in the client's machine (if you know a better solution or have >> some advices, please let me know). I'm surprised no one has yet suggested using a cursor. regards, tom lane
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