Unbreak devrel version checks

[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / Storage / DBI / ODBC.pm

diff --git a/lib/DBIx/Class/Storage/DBI/ODBC.pm b/lib/DBIx/Class/Storage/DBI/ODBC.pm
index d9b810a..1e8851b 100644 (file)
--- a/lib/DBIx/Class/Storage/DBI/ODBC.pm
+++ b/lib/DBIx/Class/Storage/DBI/ODBC.pm
@@ -1,33 +1,53 @@
 package DBIx::Class::Storage::DBI::ODBC;
 use strict;
 use warnings;
-
 use base qw/DBIx::Class::Storage::DBI/;
 use mro 'c3';
 
-sub _rebless {
-    my ($self) = @_;
+use DBIx::Class::_Util 'modver_gt_or_eq';
+use namespace::clean;
 
-    my $dbtype = eval { $self->_get_dbh->get_info(17) };
+sub _rebless { shift->_determine_connector_driver('ODBC') }
 
-    unless ( $@ ) {
-        # 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;
-        }
-    }
+# 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 _dbh_last_insert_id {
-    my ($self, $dbh, $source, $col) = @_;
+sub _disable_odbc_array_ops {
+  my $self = shift;
+  my $dbh  = $self->_get_dbh;
 
-    # punt: if there is no derived class for the specific backend, attempt
-    # to use the DBI->last_insert_id, which may not be sufficient (see the
-    # discussion of last_insert_id in perldoc DBI)
-    return $dbh->last_insert_id(undef, undef, $source->from, $col);
+  $DBD::ODBC::__DBIC_DISABLE_ARRAY_OPS_VIA__ ||= [ do {
+    if( modver_gt_or_eq('DBD::ODBC', '1.35_01') ) {
+      odbc_array_operations => 0;
+    }
+    elsif( modver_gt_or_eq('DBD::ODBC', '1.33_01') ) {
+      odbc_disable_array_operations => 1;
+    }
+  }];
+
+  if (my ($k, $v) = @$DBD::ODBC::__DBIC_DISABLE_ARRAY_OPS_VIA__) {
+    $dbh->{$k} = $v;
+  }
 }
 
 1;
@@ -36,24 +56,18 @@ sub _dbh_last_insert_id {
 
 DBIx::Class::Storage::DBI::ODBC - Base class for ODBC drivers
 
-=head1 SYNOPSIS
-
-  # In your table classes
-  __PACKAGE__->load_components(qw/Core/);
-
-
 =head1 DESCRIPTION
 
 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 AUTHOR
 
-=head1 AUTHORS
-
-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: