X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FStorage%2FDBI%2FODBC.pm;h=3462de1ddb202247f3aa0bc5a32aa2b09d026621;hb=9720202815dbafee0d9e944e3f8258d4aca446d4;hp=8f0b41824e0af2ebef69711130bde5f88c7c3d81;hpb=ab17c17561437a571ef9fc8e75bafbca54afae3c;p=dbsrgits%2FDBIx-Class-Historic.git

diff --git a/lib/DBIx/Class/Storage/DBI/ODBC.pm b/lib/DBIx/Class/Storage/DBI/ODBC.pm
index 8f0b418..3462de1 100644
--- a/lib/DBIx/Class/Storage/DBI/ODBC.pm
+++ b/lib/DBIx/Class/Storage/DBI/ODBC.pm
@@ -4,25 +4,40 @@ use warnings;
 use base qw/DBIx::Class::Storage::DBI/;
 use mro 'c3';
 
-sub _rebless {
-  my ($self) = @_;
-
-  if (my $dbtype = $self->_dbh_get_info(17)) {
-    # 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;
-      $self->_rebless;
-    }
-    else {
-      warn "Expected driver '$subclass' not found, using generic support. " .
-           "Please file an RT.\n";
-    }
+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;
+
+  if (eval { DBD::ODBC->VERSION(1.35_01) }) {
+    $dbh->{odbc_array_operations} = 0;
   }
-  else {
-    warn "Could not determine your database type, using generic support.\n";
+  elsif (eval { DBD::ODBC->VERSION(1.33_01) }) {
+    $dbh->{odbc_disable_array_operations} = 1;
   }
 }