X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FStorage%2FDBI%2FPg.pm;h=3935a49b044cd68ab157f04dc5edbd078cd12b8b;hb=8c4b6c50e873a2b5993d1bfe0f40763d994b7da4;hp=49ca40dd86bb16f498537b1eda19462b7c457479;hpb=eeb8cfeb91eebb5bd979202c234c9facf71f0b25;p=dbsrgits%2FDBIx-Class-Historic.git

diff --git a/lib/DBIx/Class/Storage/DBI/Pg.pm b/lib/DBIx/Class/Storage/DBI/Pg.pm
index 49ca40d..3935a49 100644
--- a/lib/DBIx/Class/Storage/DBI/Pg.pm
+++ b/lib/DBIx/Class/Storage/DBI/Pg.pm
@@ -3,15 +3,21 @@ package DBIx::Class::Storage::DBI::Pg;
 use strict;
 use warnings;
 
+use base qw/DBIx::Class::Storage::DBI::MultiColumnIn/;
+use mro 'c3';
+
 use DBD::Pg qw(:pg_types);
 
-use base qw/DBIx::Class::Storage::DBI/;
+# 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()
 
-# __PACKAGE__->load_components(qw/PK::Auto/);
+sub with_deferred_fk_checks {
+  my ($self, $sub) = @_;
 
-# Warn about problematic versions of DBD::Pg
-warn "DBD::Pg 1.49 is strongly recommended"
-  if ($DBD::Pg::VERSION < 1.49);
+  $self->dbh->do('SET CONSTRAINTS ALL DEFERRED');
+  $sub->();
+}
 
 sub _dbh_last_insert_id {
   my ($self, $dbh, $seq) = @_;
@@ -44,7 +50,7 @@ sub _dbh_get_autoinc_seq {
 
 sub get_autoinc_seq {
   my ($self,$source,$col) = @_;
-    
+
   my @pri = $source->primary_columns;
   my ($schema,$table) = $source->name =~ /^(.+)\.(.+)$/ ? ($1,$2)
     : (undef,$source->name);
@@ -63,8 +69,9 @@ sub bind_attribute_by_data_type {
 
   my $bind_attributes = {
     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};
   }
@@ -88,7 +95,7 @@ sub _svp_begin {
 sub _svp_release {
     my ($self, $name) = @_;
 
-    $self->dbh->pg_release($name;)
+    $self->dbh->pg_release($name);
 }
 
 sub _svp_rollback {