Merge 'trunk' into 'table_name_ref'

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

diff --git a/lib/DBIx/Class/Storage/DBI/Pg.pm b/lib/DBIx/Class/Storage/DBI/Pg.pm
index 25d645b..91418a4 100644 (file)
--- a/lib/DBIx/Class/Storage/DBI/Pg.pm
+++ b/lib/DBIx/Class/Storage/DBI/Pg.pm
@@ -3,20 +3,19 @@ package DBIx::Class::Storage::DBI::Pg;
 use strict;
 use warnings;
 
-use DBD::Pg qw(:pg_types);
-
 use base qw/DBIx::Class::Storage::DBI::MultiColumnIn/;
+use mro 'c3';
 
-# __PACKAGE__->load_components(qw/PK::Auto/);
+use DBD::Pg qw(:pg_types);
 
-# Warn about problematic versions of DBD::Pg
-warn "DBD::Pg 1.49 is strongly recommended"
-  if ($DBD::Pg::VERSION < 1.49);
+# Ask for a DBD::Pg with array support
+warn "DBD::Pg 2.9.2 or greater is strongly recommended\n"
+  if ($DBD::Pg::VERSION < 2.009002);  # pg uses (used?) version::qv()
 
 sub with_deferred_fk_checks {
   my ($self, $sub) = @_;
 
-  $self->dbh->do('SET CONSTRAINTS ALL DEFERRED');
+  $self->last_dbh->do('SET CONSTRAINTS ALL DEFERRED');
   $sub->();
 }
 
@@ -80,7 +79,7 @@ sub bind_attribute_by_data_type {
     bytea => { pg_type => DBD::Pg::PG_BYTEA },
     blob  => { pg_type => DBD::Pg::PG_BYTEA },
   };
- 
+
   if( defined $bind_attributes->{$data_type} ) {
     return $bind_attributes->{$data_type};
   }
@@ -91,26 +90,26 @@ sub bind_attribute_by_data_type {
 
 sub _sequence_fetch {
   my ( $self, $type, $seq ) = @_;
-  my ($id) = $self->dbh->selectrow_array("SELECT nextval('${seq}')");
+  my ($id) = $self->last_dbh->selectrow_array("SELECT nextval('${seq}')");
   return $id;
 }
 
 sub _svp_begin {
     my ($self, $name) = @_;
 
-    $self->dbh->pg_savepoint($name);
+    $self->last_dbh->pg_savepoint($name);
 }
 
 sub _svp_release {
     my ($self, $name) = @_;
 
-    $self->dbh->pg_release($name);
+    $self->last_dbh->pg_release($name);
 }
 
 sub _svp_rollback {
     my ($self, $name) = @_;
 
-    $self->dbh->pg_rollback_to($name);
+    $self->last_dbh->pg_rollback_to($name);
 }
 
 1;