X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FStorage%2FDBI%2FPg.pm;h=937edfb80e04a8a4c04b580173d9820cdfdc5577;hb=e96a93dfeed5d4b22f146f2e2814d83973720b71;hp=fdf308edc0102d15dfe61e1deb88be8be556f0a2;hpb=adb3554a3f72bf9c9b267c5eb84a8401da64bf37;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Storage/DBI/Pg.pm b/lib/DBIx/Class/Storage/DBI/Pg.pm
index fdf308e..937edfb 100644
--- a/lib/DBIx/Class/Storage/DBI/Pg.pm
+++ b/lib/DBIx/Class/Storage/DBI/Pg.pm
@@ -13,6 +13,13 @@ use base qw/DBIx::Class::Storage::DBI/;
 warn "DBD::Pg 1.49 is strongly recommended"
   if ($DBD::Pg::VERSION < 1.49);
 
+sub with_deferred_fk_checks {
+  my ($self, $sub) = @_;
+
+  $self->dbh->do('SET CONSTRAINTS ALL DEFERRED');
+  $sub->();
+}
+
 sub _dbh_last_insert_id {
   my ($self, $dbh, $seq) = @_;
   $dbh->last_insert_id(undef, undef, undef, undef, {sequence => $seq});
@@ -80,21 +87,21 @@ sub _sequence_fetch {
 }
 
 sub _svp_begin {
-    my ($self, $dbh, $name) = @_;
+    my ($self, $name) = @_;
 
-    $dbh->pg_savepoint($name);
+    $self->dbh->pg_savepoint($name);
 }
 
 sub _svp_release {
-    my ($self, $dbh, $name) = @_;
+    my ($self, $name) = @_;
 
-    $dbh->pg_release($name;)
+    $self->dbh->pg_release($name);
 }
 
 sub _svp_rollback {
-    my ($self, $dbh, $name) = @_;
+    my ($self, $name) = @_;
 
-    $dbh->pg_rollback_to($name);
+    $self->dbh->pg_rollback_to($name);
 }
 
 1;