Hello DBI-Dev,
After getting inputs from Martin and reading DBI documentation it became clear
to me that 'ChopBlanks' attribute is designed to work for fixed length
character types.
Can you please let me know if this feature can be extended to variable length
character types as well?
Thanks a lot!
Manikantan.
_____________________________________________
From: Manikantan, Madhunapanthula_Naaga
Sent: Friday, June 01, 2012 5:26 PM
To: [email protected]; [email protected]
Cc: [email protected]
Subject: FW: :ODBC {ChopBlanks=>1} option issue
Forwarding to DBI-dev , DBI-users as an fyi.
Thanks
_____________________________________________
From: Manikantan, Madhunapanthula_Naaga
Sent: Friday, June 01, 2012 5:02 PM
To: 'Martin J. Evans'
Subject: DBD::ODBC {ChopBlanks=>1} option issue
Hello Martin,
I hope you are doing well.
ChopBlanks option, doesn't seem to work with DBD::ODBC. Can you please
help?
I checked out latest version of DBD::ODBC from svn.perl.org and tested
the below script on solaris and Linux.
Please let me know if you need further information.
O/p from my test
----
[email protected]:~/Driver$<mailto:[email protected]:~/Driver$> perl
-I blib/lib/ -I blib/arch/ ~/chopblanks.pl
$VAR1 = [
[
' ' # has once space
]
];
SQL
---
# Create table
create table test (v varchar(128))
# set permissions
grant all on public to test
# populate data
insert into test values(' ') -- one space
Environment:-
-----------
OS :- Red Hat Enterprise Linux 6
Perl :- 5.10.1
DBI :- 1.609
Test Script
-------------
use DBI;
use Data::Dumper;
$dbh = DBI->connect('dbi:ODBC:DSN=DBTEST-es','****','***',{ChopBlanks =>
1});
#$dbh->{TraceLevel}=15;
$sth = $dbh->prepare('select v from sandbox.dbo.test');
$sth->execute();
$rows = $sth->fetchall_arrayref();
print Dumper($rows);
Regards,
Mani.
Ps:
FTR, I read the below extract from DBD::ODBC documentation
---
I am at present unsure if ChopBlanks processing on Unicode strings is
working correctly on UNIX. If nothing else the construct L' ' in dbdimp.c might
not work with all UNIX compilers. Reports of issues and patches welcome.
---