From: | "vha" <vincent_dhaene(at)hotmail(dot)com> |
---|---|
To: | pgsql-bugs(at)postgresql(dot)org |
Subject: | BUG #3951: SELECT ... WHERE Param = ? does not work if Param is of type bytea |
Date: | 2008-02-10 18:55:18 |
Message-ID: | 200802101855.m1AItI34085841@wwwmaster.postgresql.org |
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Lists: | pgsql-bugs |
The following bug has been logged online:
Bug reference: 3951
Logged by: vha
Email address: vincent_dhaene(at)hotmail(dot)com
PostgreSQL version: 8.3
Operating system: Windows XP SP2
Description: SELECT ... WHERE Param = ? does not work if Param is of
type bytea
Details:
I have a table with one of the columns of type BYTEA containing GUIDs (16
bytes of data).
The data of the column is specified using SQLBindParameter(hstmt, nCol,
SQL_PARAM_INPUT, SQL_C_BINARY, SQL_BINARY, 16, 0, theGUID, 16, &ptr).
This works fine to insert the data using "INSERT ... VALUES ?", but
retrieving the data using "SELECT ... WHERE Param = ?" doesn't work: nothing
is returned.
Am I doing something wrong or is this a bug?
BTW. This code works without any problem on MS SQL 2000, MS SQL 2005, Oracle
and MySQL.
vha
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