X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FStorage%2FDBI%2FODBC.pm;h=1e8851b20bcd715c4a7608f9483469663f7648dc;hb=0a768c9067712d4f9512748c315c617367fe8dc4;hp=98ca586eb7f3de8a15e2cd159881fe01d72640b4;hpb=ed7ab0f4ce1a9118ea6285ee562ef003085a6b64;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Storage/DBI/ODBC.pm b/lib/DBIx/Class/Storage/DBI/ODBC.pm
index 98ca586..1e8851b 100644
--- a/lib/DBIx/Class/Storage/DBI/ODBC.pm
+++ b/lib/DBIx/Class/Storage/DBI/ODBC.pm
@@ -1,28 +1,53 @@
 package DBIx::Class::Storage::DBI::ODBC;
 use strict;
 use warnings;
-
 use base qw/DBIx::Class::Storage::DBI/;
 use mro 'c3';
-use Try::Tiny;
-
-sub _rebless {
-    my ($self) = @_;
-
-    my $caught;
-    my $dbtype;
-    try { $self->_get_dbh->get_info(17) }
-    catch { $caught = 1 };
-
-    unless ( $caught ) {
-        # Translate the backend name into a perl identifier
-        $dbtype =~ s/\W/_/gi;
-        my $subclass = "DBIx::Class::Storage::DBI::ODBC::${dbtype}";
-        if ($self->load_optional_class($subclass) && !$self->isa($subclass)) {
-            bless $self, $subclass;
-            $self->_rebless;
-        }
+
+use DBIx::Class::_Util 'modver_gt_or_eq';
+use namespace::clean;
+
+sub _rebless { shift->_determine_connector_driver('ODBC') }
+
+# Whether or not we are connecting via the freetds ODBC driver
+sub _using_freetds {
+  my $self = shift;
+
+  my $dsn = $self->_dbi_connect_info->[0];
+
+  return 1 if (
+    ( (! ref $dsn) and $dsn =~ /driver=FreeTDS/i)
+      or
+    ( ($self->_dbh_get_info('SQL_DRIVER_NAME')||'') =~ /tdsodbc/i )
+  );
+
+  return 0;
+}
+
+# Either returns the FreeTDS version via which we are connecting, 0 if can't
+# be determined, or undef otherwise
+sub _using_freetds_version {
+  my $self = shift;
+  return undef unless $self->_using_freetds;
+  return $self->_dbh_get_info('SQL_DRIVER_VER') || 0;
+}
+
+sub _disable_odbc_array_ops {
+  my $self = shift;
+  my $dbh  = $self->_get_dbh;
+
+  $DBD::ODBC::__DBIC_DISABLE_ARRAY_OPS_VIA__ ||= [ do {
+    if( modver_gt_or_eq('DBD::ODBC', '1.35_01') ) {
+      odbc_array_operations => 0;
+    }
+    elsif( modver_gt_or_eq('DBD::ODBC', '1.33_01') ) {
+      odbc_disable_array_operations => 1;
     }
+  }];
+
+  if (my ($k, $v) = @$DBD::ODBC::__DBIC_DISABLE_ARRAY_OPS_VIA__) {
+    $dbh->{$k} = $v;
+  }
 }
 
 1;
@@ -36,12 +61,13 @@ DBIx::Class::Storage::DBI::ODBC - Base class for ODBC drivers
 This class simply provides a mechanism for discovering and loading a sub-class
 for a specific ODBC backend.  It should be transparent to the user.
 
-=head1 AUTHORS
+=head1 AUTHOR
 
-Marc Mims C<< <marc@questright.com> >>
+See L<DBIx::Class/AUTHOR> and L<DBIx::Class/CONTRIBUTORS>.
 
 =head1 LICENSE
 
 You may distribute this code under the same terms as Perl itself.
 
 =cut
+# vim:sts=2 sw=2: