PgSQL vs Ms.Access slow in search - Mailing list pgsql-odbc

From Alejandro Alfonso Fernandez
Subject PgSQL vs Ms.Access slow in search
Date
Msg-id Pine.LNX.4.33.0110101312450.30136-100000@enete.gui.uva.es
Whole thread Raw
List pgsql-odbc
Hello everybody!

    First of all, sorry for my poor english. And now, the problem
that don't leave me sleep :). I'm using PgSQL as the data source of some
forms in MsAccess, with the current version of the ODBC driver. It
exports/imports tables right and fast. But... when I have the tables
"linked" (it's correct this word???), and i try to do a search (Edit->Find
or Ctrl-B) in any column of any table with more of 1.000 tuples:
 first: the access seems to be dead thinking too much :)
 second: the postmaster takes 99% of CPU
Why????? In numerics primary keys, the both works better, but most of
time, they dead.

I've startde postmaster from a shell, and I get:
2001-10-09 20:39:50 [6573]   DEBUG:  StartTransactionCommand
2001-10-09 20:39:51 [6573]   DEBUG:  CommitTransactionCommand
2001-10-09 20:39:51 [6573]   DEBUG:  StartTransactionCommand
2001-10-09 20:39:51 [6573]   DEBUG:  CommitTransactionCommand
2001-10-09 20:39:51 [6573]   DEBUG:  StartTransactionCommand
2001-10-09 20:39:51 [6573]   DEBUG:  CommitTransactionCommand
2001-10-09 20:39:51 [6573]   DEBUG:  StartTransactionCommand
2001-10-09 20:39:51 [6573]   DEBUG:  CommitTransactionCommand
2001-10-09 20:39:51 [6573]   DEBUG:  StartTransactionCommand
2001-10-09 20:39:52 [6573]   DEBUG:  CommitTransactionCommand
(only 4 querys from each second?????)

I've tried to fin a solution by my self, but I couldn't :(. With MySQL ->
MyODBC -> Access the problem It's the same.

Thanks in advance from Spain...

    _____    - - - - - - - - - Alejandro Alfonso Fernández - - - - - - - - -
   /\___/\   Grupo Universitario de Informática - Diplomatura en Estadística
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 /_/\_\      - "Lo mejor de tu ordenador está entre tu silla y tu teclado" -
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sitio. Si quieres ir a alguna parte, ­tendras que correr el doble de rapido!
*gpg*public*key->http://www.gui.uva.es/%7ekawa/alexokawa.gpg<-gpg*public*key



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