RE: ODBC-Problem
От | Michael Davis |
---|---|
Тема | RE: ODBC-Problem |
Дата | |
Msg-id | 01C07564.6461E310.mdavis@sevainc.com обсуждение исходный текст |
Ответ на | ODBC-Problem (Evil Azrael <EvilAzrael@EvilAzrael.de>) |
Список | pgsql-interfaces |
This sounds strange. I can connect to many tables in less than a minute. I can open tables in seconds regardless of howmany rows are in the tables. Access usually only selects 20-30 rows at a time. My ODBC connections to PostgreSQL in Access are fast. Not as fast as opening local Access tables by much faster than 1 minute. You can try different options in your connect statement. Some options work with ODBC, others don't. If this does not help, you will have to email me your VBA code. -----Original Message----- From: Evil Azrael [SMTP:EvilAzrael@EvilAzrael.de] Sent: Wednesday, January 03, 2001 1:44 AM To: mdavis@sevainc.com Subject: Re: ODBC-Problem thanx for the answer. i have in every table a primary index called ID, but ODBC and VB don?t accept it as a primary keys. and the performance of the OBDC connection is rather bad. he needs almost 1 minute to connect to a table with 300k rows, for just appending a few lines. even sql calls fails. i postponed the whole transfer for a time and check it then again. but thanx for the reply Christoph Nelles Michael Davis wrote: > > Add a primary key index to the tables that you want to be able to update. > Access relies on the primary key for a lot of things. I recommend you add > a primary key to all postgres tables. > > -----Original Message----- > From: Evil Azrael [SMTP:EvilAzrael@EvilAzrael.de] > Sent: Sunday, December 31, 2000 8:50 PM > To: pgsql-interfaces@postgresql.org > Subject: ODBC-Problem > > HI > > I have just moved my old MS Access Database to a postgres database via > odbc. all went okay, and i can access the database in MS Access via > ODBC. Only a Client programm that i wrote can?t access the database > anymore via ODBC. The Visual BAsic Database programm says that the > database itself is updateable, but the tables in it aren?t updateable, > and all tries to connect to a table in VB via the OpenRecordset method > fail with the error message "parse error near [name of the table]" or VB > tells that it?s a connection error. > That?s weird. > MS Access has no problems connecting and writing to the database. > VB?s Visual Database Manager can connect to the database, but can only > read tables. > MY VB programm can?t even connect to the tables, but it worked quite > good via ODBC to the Access Database. > > I don?t know what i can anymore, so please help if you know a solution. > > Christoph Nelles
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