Re: INSERT on MSAccess linked ODBC table : out of memory

postgresqlodbc(dot)domain(dot)thewild_codata(at)spamgourmet(dot)com wrote:
> Hi all !
>
> I have a MSAccess 2007 frontend with linked tables on a PostgreSQL 8.3.7
> backend.
> The tables are linked via ODBC with the PsqlODBC 8.03.0400 driver.
> I use the driver's default options.
>
> I am trying to run a query that inserts ~350.000 rows from a local
> Access table to a linked PostgreSQL table. Both tables have the same
> structure, so the statement is basically something like :
> INSERT INTO mylinkedtable (field1, field2, etc...) SELECT field1,
> field2, etc... FROM myaccesstable;
> The table on the postgresql server is quite simple, no trigger or rule,
> only a primary key and 3 indexes (btree).
>
> This query runs for quite a long time (10 minutes) and fails before the
> end.
> Access only shows me an "ODBC failure" message.
> On the postgresql server (backend), I have an "ERROR: out of memory
> DETAIL: Failed on request of size 560".

Please set the *Level of rollback on errors* Datasource option to
*Transaction* if you are setting the option to *Statement*.
You also have to relink the link table after changing the Datasource
setting.

regards,
Hiroshi Inoue