Bug 112701
| Summary: | ODBC and multiple connections | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Aleksander Demko <ademko> |
| Component: | unixODBC | Assignee: | Tom Lane <tgl> |
| Status: | CLOSED NEXTRELEASE | QA Contact: | David Lawrence <dkl> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 1 | CC: | hhorak |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| URL: | http://ninjacoder.com/~ademko/odbc_test.c | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2004-04-05 20:37:12 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
I suspect this is an artifact of the known memory-clobber problem in unixODBC 2.2.5 (see bug #110595). I cannot replicate the problem using your test program with 2.2.8, which is due to ship with Fedora Core 2. I'm going to mark this bug as fixed-in-FC2, but please feel free to reopen it if you find that it still happens with unixODBC 2.2.8 or later. |
From Bugzilla Helper: User-Agent: Mozilla/5.0 Galeon/1.2.7 (X11; Linux i686; U;) Gecko/20030131 Description of problem: I can't seem to successfully open >1 DB connections via ODBC, to PostgreSQL, under Fedora. It seems to seg fault in the oddest of places. This code has worked fine on RH Linux <=9. Is there something I'm supposed to enable in the odbcinst.ini file for multiple connections to work under Fedora? A small test program and my .odbc.ini file is attached. The program runs fine if you comment out the second connection. isql on the DSN also runs fine. The program runs fine on RH Linux <=9. Version-Release number of selected component (if applicable): unixODBC-2.2.5-9 How reproducible: Always Steps to Reproduce: 1. setup a postgresql user and database 2. try to run an ODBC program that opens >=2 connections at a time to said database Actual Results: program crashes... something nullish in the ODBC systems Expected Results: valid creation of multiple connections. This used to work under RHL <= 9 Additional info: please see the URL http://ninjacoder.com/~ademko/odbc_test.c for the test program that I'm using