Re: unixODBC again :-(
Bruce Momjian <pgman@candle.pha.pa.us>
From: Bruce Momjian <pgman@candle.pha.pa.us>
To: Nick Gorham <nick@lurcher.org>
Cc: PostgreSQL-development <pgsql-hackers@postgreSQL.org>, PostgreSQL odbc list <pgsql-odbc@postgreSQL.org>
Date: 2001-01-24T13:50:20Z
Lists: pgsql-hackers
Folks, I need help on this. It would be nice to support unixODBC, but I don't understand the ramifications of these changes. > pgman@candle.pha.pa.us wrote: > > > Nick, sorry this was never resolved. Do have any recollection of the > > issues involved? > > Hi Bruce, > > Yes I can tell you what I was changing, I would love to get the code in the unixODBC distrib to match the one you have, or even to remove it > and point people to you. > > There are a few simple changes. > > 1. Add options to use unixODBC in the configure.in file, the mainly consists of finding the root of the unixODBC install prefix, and adding > -I /unixODBC/path/include and -L /unixODBC/path/lib to the driver build > > 2. Change the way the driver gets config info, to be the same as when built under windows. link with -lodbcinst and it provides > SQLGetPrivateProfileString. the code that calls this works as long as the correct define is set. > > 3. Stop calling ODBC functions in the driver, this is simple but messy, the problem being the call (say) in SQLAllocStmt that calls > SQLAllocHandle in the driver, ends up calling the SQLAllocHandle in the driver manager. > > There are a couple of other changes I have made, that you may want to add, I added the code to allow encrypted passwords (taken from the pg > lib), as crypt is avaiable on unix. Add the option to detect a server name of localhost, and open the unix domain socket, in fact try two > places, to handle the debian build where the location is different. Again both of these would have no place on Windows but in Unix. > > Its chaos here at the moment, having lost a machine (dead disk) in the move to nice new (old building) offices in the country side, but if > you want any help, just shout. > > > -- > Nick Gorham > When I die, I want to go like my grandfather did, gently while sleeping, > and not like his passangers, screaming in a panic, looking for the > inflatable raft. -- Seen on ./ > > > > -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 853-3000 + If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania 19026