Re: [SQL] Slow Inserts Again
От | jwieck@debis.com (Jan Wieck) |
---|---|
Тема | Re: [SQL] Slow Inserts Again |
Дата | |
Msg-id | m10eJ8l-000EBPC@orion.SAPserv.Hamburg.dsh.de обсуждение исходный текст |
Ответ на | Re: [SQL] Slow Inserts Again ("Frank Morton" <fmorton@base2inc.com>) |
Список | pgsql-sql |
> > >> This last attempt, I bracket each insert statement with > > ^^^^^^^^^^^^^^^^^^^^^ > >> "begin;" and "end;". > > > >Why _each_? > >Enclose ALL statements by begin; & end; to insert ALL data > >in SINGLE transaction: > > This was suggested by someone on the list so that all > 150,000 inserts would not be treated as one large transaction. > > Like I said before, I have tried all suggestions without success. For huge amounts of data I usually group the inserts into chunks of 1000 or so and enclose the chunks by BEGIN/END. Have you tried that already? Jan -- #======================================================================# # It's easier to get forgiveness for being wrong than for being right. # # Let's break this rule - forgive me. # #======================================== jwieck@debis.com (Jan Wieck) #
В списке pgsql-sql по дате отправления: