RE: VB and ODBC
От | Graham Vickrage |
---|---|
Тема | RE: VB and ODBC |
Дата | |
Msg-id | NDBBJABDILOPAOOMFJHOMEKHCJAA.graham@digitalplanit.com обсуждение исходный текст |
Ответ на | RE: VB and ODBC ("Michael Ansley (UK)" <Michael.Ansley@intec-telecom-systems.com>) |
Список | pgsql-interfaces |
From: Michael Ansley (UK) [mailto:Michael.Ansley@intec-telecom-systems.com]
Sent: 27 April 2001 16:05
To: 'Graham Vickrage'; pgsql-interfaces@postgresql.org
Subject: RE: [INTERFACES] VB and ODBC
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1When using Access, because it is essentially a file-based db, rather
than server-based, you give the filename. With Postgres, you will
probably not have to give the data source a name, but you will have
to change the parameters in the connection string. I think that the
Name parameter is used to give the connection a name internal to the
script that you're running. It's only a temporary thing. The
connection string should probably be something like:constr = "ODBC;DSN=Your_DSN;UID=user;PWD=password"
Your_DSN needs to be a DSN that you have already defined in the
control panel, user needs to be the database user, and password for
the password, if it's required. You may also get away with this:constr =
"ODBC;Driver={PostgreSQL};SERVER=Your_Server;DATABASE=Your_Database;UI
D=user;PWD=password"which means that you don't have to create the DSN beforehand. The
DATABASE keyword may not be right, but I can't remember what it is
offhand for Postgres. Each vendor has it's own set of keywords,
although UID and PWD seem to be pretty universal, and the ODBC prefix
is always required for ODBC connections (remember, DAO doesn't assume
that you want to use ODBC, you have to tell it). If you feel like
tracing the connection (using the first method), then you can find
out what the keywords are ;-) and use the second.Cheers...
MikeA
>> -----Original Message-----
>> From: Graham Vickrage [mailto:graham@digitalplanit.com]
>> Sent: 27 April 2001 12:18
>> To: pgsql-interfaces@postgresql.org
>> Subject: [INTERFACES] VB and ODBC
>>
>>
>> I am a new to ODBC and relatively new to VB. I am trying to make a
>> connection to a postgres 7.0 DB from word via a VB macro. I
>> think I have
>> installed the ODBC driver correctly (win98) and am trying to make
>> a connection via the VB module using the following.
>>
>> Sub ClientOrder()
>> With ActiveDocument.MailMerge
>> .MainDocumentType = wdFormLetters
>> constr = "DSN=PostgreSQL;" _
>> & "FIL=RedISAM;"
>> .OpenDataSource Name:="dbname", _
>> Connection:=constr, SQLStatement:="SELECT Client_order_id
>> FROM client_order"
>> End With
>> End Sub
>>
>> This does not work I think because of the .OpenDataSource
>> Name:="dbname". In
>> other examples (ie access) it points directly the the DB File ie
>> 'c:/somefile.mdb'. How would this work for postgres, is
>> there an equivilant
>> on the linux box (I think not). Or could someone point me to
>> some examples
>> of this.
>>
>> Thanks in advance
>>
>> Graham
>>
>>
>> ---------------------------(end of
>> broadcast)---------------------------
>> TIP 3: if posting/reading through Usenet, please send an
>> appropriate subscribe-nomail command to majordomo@postgresql.org
>> so that your message can get through to the mailing list cleanly
>>-----BEGIN PGP SIGNATURE-----
Version: PGPfreeware 6.5.3 for non-commercial use <http://www.pgp.com>iQA/AwUBOumJhXympNV/C086EQL99QCg2AAXwiurv69MuAp5Mjqd8xdYGo8AoNx1
cQbDKazTLrPd9hGleKk9b5tV
=hU5o
-----END PGP SIGNATURE-----
_________________________________________________________________________
This e-mail and any attachments are confidential and may also be privileged and/or copyright
material of Intec Telecom Systems PLC (or its affiliated companies). If you are not an
intended or authorised recipient of this e-mail or have received it in error, please delete
it immediately and notify the sender by e-mail. In such a case, reading, reproducing,
printing or further dissemination of this e-mail is strictly prohibited and may be unlawful.
Intec Telecom Systems PLC. does not represent or warrant that an attachment hereto is free
from computer viruses or other defects. The opinions expressed in this e-mail and any
attachments may be those of the author and are not necessarily those of Intec Telecom
Systems PLC.
This footnote also confirms that this email message has been swept by
MIMEsweeper for the presence of computer viruses.
__________________________________________________________________________
В списке pgsql-interfaces по дате отправления: