|
|
sybperl-l Archive
Up Prev Next
From: jayson dot x dot pifer at jpmchase dot com
Subject: CTlib: Binary as Char?
Date: Dec 27 2007 5:31PM
I'm converting an older program for use on Sybase 15. In this process
there is a routine that used DBlib's BCP routines which I'm dutifully
converting to CTlib's BLK routines. The conversion has gone well except
for the insertion into the BINARY(16) fields. Using the BLK routines and
the ct_dyn* routines seem to insert the values as strings rather than
their hex equivalents.
For example, a simple insert like the following yields the expected
results:
$hex_value = "0x2a";
$dbh->ct_sql( q{INSERT INTO #bin_test VALUES ( $hex_value ) } );
returns 0x2a000, while using the following:
$dbh->ct_dyn_prepare( qq{INSERT INTO #bin_test VALUES ( ? )} );
$dbh->ct_dyn_execute( [ $hex_value ] );
returns 0x30783261. Basically treating it like a string because I get the
same value if I insert like so:
$dbh->ct_sql( q{INSERT INTO #bin_test VALUES ( "$hex_value" ) } );
The bulk routines have the identical issue. Reading the archives to try
to solve this revealed a similar issue some time ago
(http://www.peppler.org/archive/sybperl-l/2001/8/6517.html), however, this
file doesn't seem to exist any more in the package. What am I missing
here? Thanks in advance!
Jayson Pifer
-----------------------------------------
This communication is for informational purposes only. It is not
intended as an offer or solicitation for the purchase or sale of
any financial instrument or as an official confirmation of any
transaction. All market prices, data and other information are not
warranted as to completeness or accuracy and are subject to change
without notice. Any comments or statements made herein do not
necessarily reflect those of JPMorgan Chase & Co., its subsidiaries
and affiliates.
This transmission may contain information that is privileged,
confidential, legally privileged, and/or exempt from disclosure
under applicable law. If you are not the intended recipient, you
are hereby notified that any disclosure, copying, distribution, or
use of the information contained herein (including any reliance
thereon) is STRICTLY PROHIBITED. Although this transmission and any
attachments are believed to be free of any virus or other defect
that might affect any computer system into which it is received and
opened, it is the responsibility of the recipient to ensure that it
is virus free and no responsibility is accepted by JPMorgan Chase &
Co., its subsidiaries and affiliates, as applicable, for any loss
or damage arising in any way from its use. If you received this
transmission in error, please immediately contact the sender and
destroy the material in its entirety, whether in electronic or hard
copy format. Thank you.
Please refer to http://www.jpmorgan.com/pages/disclosures for
disclosures relating to UK legal entities.
|