ODBC connection string

Hi,

I'm using the following connection string to programatically link PostgreSQL
tables to MS Access.

strConn="ODBC;DRIVER={PostgreSQL};DATABASE=myDb;SERVER=192.168.0.91 ;" & _
"PORT=5432;UID=myDbUser;PWD=pass;A0=0;A1=7.4;A2=1;A3=0;A4=1;A5=0;A6=;A7=100;A8=4096;A9=0;"
& _
"B0=254;B1=8190;B2=0;B3=0;B4=1;B5=1;B6=0;B7=1;B8=0;B9=1;C0=0;C1=0;C2=dd_"

Dim tdf As TableDef

Set tdf = db.CreateTableDef(clients, dbAttachSavePWD, public.clients,
strConn)
db.TableDefs.Append tdf
db.TableDefs.Refresh

I can create the linked tables and insert rows into them. The problem is
tables without primary keys cannot be updated, though an insert is okay.

However, tables linked through a system DSN, have no updation problem. Is
there an error in the connection string? Where can one find the complete
list of parameters?

I don't want to create a DSN as I intend to distribute the Access file and
don't want savvy users to be able to access the tables through the DSN. I'm
not keen on creating a primary key for every table, either.

Is there a solution to this problem? Been looking for a one for several
days.

FYI, the PostgreSQL ODBC driver version is: 8.02.00.02

Thanks,
Biswajit

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