check out http://www.zeoslib.net
I tried some of the commercial ones below and the postgresdac one had problems with schemas.
It seems it does not fully support Postgres 7.3 and up.
There really is a shortage of quality postgres TDataSet components for Delphi, Zeoslib is the best one, but it also incorporates drivers for like 6 other databases.
It would be nice to see a nice open source set dedicated just to PostgreSQL.
You might want to post on the Borland News groups as with the win32 version of Postgres becoming production ready very soon :-) you might get a lot of help with a Postgres Tdataset project.
I was a Firebird SQL user for a long time, but I will never go back after using Postgres, it is just light years ahead.
yes, comercial http://www.vitavoom.com/Products/ dbexpress driver, clasic ODBC or postgresdac http://www.sharewareconnection.com/postgresdac.htm
Regards
Pavel Stehule
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