I'm working on Windows XP, with Oracle 8.1.7.4.0. The cursors are opened in PL/SQL and returned to DBI via the following wrapper function (which is called by AUTOLOAD):

sub _do_proc { my $self = shift; my ($type, $proc, @args) = @_; unless ($type =~ /^(GET|CREATE|DELETE|ADD|UPDATE)$/) { die "Unknown type ($type) passed to _do_proc!\n"; } my $inout = 0; $inout++ if $type =~ /^(GET|CREATE)$/; my @params = (); for (my $i = 0; $i < @args; $i++) { push @params, ":a$i"; } push @params, ":out" if $inout; my $arg_str = join ', ', @params; my $sql = __unindent(<<" SQLEND"); ~BEGIN ~ $PKGNAME.$proc($arg_str); ~END; SQLEND my $sth = $self->dbh->prepare($sql); #print "Prepared statement \n".$sth->{'Statement'}."\n"; my $out; for (my $i = 0; $i < @args; $i++) { $sth->bind_param($params[$i], $args[$i]); } if ($type eq 'GET') { $sth->bind_param_inout(':out', \$out, 0, { ora_type => ORA_RSE +T } ); } elsif ($type eq 'CREATE') { $sth->bind_param_inout(':out', \$out, 10); } else { $out = 1; } my $ok = $sth->execute; if ($ok) { #print "Successfully executed statement\n"; } else { return undef; } # TODO: Check for statement errors! return $out; } sub AUTOLOAD { my $self = shift; die "Not an object\n" unless ref $self; my $name = our $AUTOLOAD; $name =~ s/^.*::([^:]+)$/\1/; return if $name eq 'DESTROY'; if ($name =~ /^(Get|Create|Delete|Add|Update)/ ) { return $self->_do_proc(uc $1, $name, @_); } elsif (exists $self->{$name}) { if (@_) { return $self->{$name} = shift; } else { return $self->{$name}; } } else { warn "Attempt to access non-existent method/property: $name\n" +; } }

In the particular instance where the error is occurring, I'm calling the above function, as $db->GetCurveByIdentifier, like this:

my $bb_curve_sth = $db->GetCurveByIdentifier($bb_code); if ($db->err) { die "ERROR: ".$db->errstr."\n"; } my $bb_curve = $bb_curve_sth->fetchrow_hashref; $bb_curve_sth->finish; $db->CloseCursor($bb_curve_sth); ## Close the cursor

And there CloseCursor prints the error noted before.

What do you think?


In reply to Re^2: Closing Oracle cursors by mickey
in thread Closing Oracle cursors by mickey

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