From: | Adam Haberlach <adam(at)newsnipple(dot)com> |
---|---|
To: | bugs(at)postgresql(dot)org |
Subject: | ODBC SELECT WHERE a IN ('frob') returns where a = '' too |
Date: | 2000-05-23 05:31:49 |
Message-ID: | 20000522223149.A24184@ricochet.net |
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Thread: | |
Lists: | pgsql-bugs |
==========================================================================
POSTGRESQL BUG REPORT TEMPLATE
==========================================================================
Your name : Adam Haberlach
Your email address : adam(at)be(dot)com
System Configuration
---------------------
Architecture (example: Intel Pentium) : Intel Pentium
Operating System (example: Linux 2.0.26 ELF) :Linux version 2.2.2
PostgreSQL version (example: PostgreSQL-6.5.1): PostgreSQL-7.0
Compiler used (example: gcc 2.8.0) : gcc version 2.7.2.3
Please enter a FULL description of your problem:
------------------------------------------------
When I do a query of the form
SELECT a FROM tbl WHERE a IN ('frob');
where a is an indexed text field containing 'frob', 'dingus', '', and
NULL
I get a set that includes rows both where
a == 'frob'
a == ''
This happens when I use ODBC from Microsoft Access's pass-through, but
does not seem to happen from the psql
command-line. This seems to confuse my coworker who is more familiar
with non-Postgres databases then I.
--
Adam Haberlach |"You have to understand that the
adam(at)newsnipple(dot)com | entire 'Net is based on people with
http://www.newsnipple.com/ | too much free time on their hands."
From | Date | Subject | |
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Next Message | Tom Lane | 2000-05-23 05:33:56 | Re: ODBC SELECT WHERE a IN ('frob') returns where a = '' too |
Previous Message | Adam Haberlach | 2000-05-23 05:29:57 | pg_dump crashes trying to dump database containing index on oid |