DBD::Oracle::db prepare failed: ORA-00932: inconsistent datatypes

I cannot do a bind_param () before I prepare, but prepare () already
fails :(

$ cat test.pl
use strict;
use warnings;

use DBI;

my $dbh = DBI->connect ("dbi:Oracle:", $ENV{DBI_USER}, $ENV{DBI_PASS}, {
    PrintError       => 1,
    RaiseError       => 1,
    PrintWarn        => 1,
    FetchHashKeyName => "NAME_lc",
    AutoCommit       => 0,
    }) or die "Connect: $DBI::errstr\n";

$dbh->do (qq;
    create global temporary table t_foo (
	h_key	blob,
	h_value	blob
	);
    );

my $sth = $dbh->prepare ("select h_value from t_foo where h_key = ?");
$ perl test.pl
DBD::Oracle::db prepare failed: ORA-00932: inconsistent datatypes: expected - got BLOB (DBD ERROR: error possibly near <*> indicator at char 32 in 'select h_value from t_foo where <*>h_key = :p1') [for Statement "select h_value from t_foo where h_key = ?"] at test.pl line 23.
DBD::Oracle::db prepare failed: ORA-00932: inconsistent datatypes: expected - got BLOB (DBD ERROR: error possibly near <*> indicator at char 32 in 'select h_value from t_foo where <*>h_key = :p1') [for Statement "select h_value from t_foo where h_key = ?"] at test.pl line 23.
Issuing rollback() due to DESTROY without explicit disconnect() of DBD::Oracle::db handle  at test.pl line 23.


$ perl -MV=DBI,DBD::Oracle
DBI
        /pro/lib/perl5/site_perl/5.10.1/x86_64-linux/DBI.pm: 1.613
DBD::Oracle
        /pro/lib/perl5/site_perl/5.10.1/x86_64-linux/DBD/Oracle.pm: 1.24


Oracle-client: Release 11.2.0.0.2

Oracle-server: Oracle Database 11g Enterprise Edition
               Release 11.1.0.6.0 - 64bit Production

-- 
H.Merijn Brand  http://tux.nl      Perl Monger  http://amsterdam.pm.org/
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