support INSERT ... RETURNING in Oracle 8i and later

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

diff --git a/lib/DBIx/Class/Storage/DBI/Oracle.pm b/lib/DBIx/Class/Storage/DBI/Oracle.pm
index 29bfce1..722c624 100644 (file)
--- a/lib/DBIx/Class/Storage/DBI/Oracle.pm
+++ b/lib/DBIx/Class/Storage/DBI/Oracle.pm
@@ -4,25 +4,20 @@ use strict;
 use warnings;
 
 use base qw/DBIx::Class::Storage::DBI/;
+use mro 'c3';
+use Try::Tiny;
+use namespace::clean;
 
 sub _rebless {
-    my ($self) = @_;
+  my ($self) = @_;
 
-    my $version = eval { $self->_dbh->get_info(18); };
+  # Default driver
+  my $class = $self->_server_info->{normalized_dbms_version} <= 8
+    ? 'DBIx::Class::Storage::DBI::Oracle::WhereJoins'
+    : 'DBIx::Class::Storage::DBI::Oracle::Generic';
 
-    if ( !$@ ) {
-        my ($major, $minor, $patchlevel) = split(/\./, $version);
-
-        # Default driver
-        my $class = $major <= 8
-          ? 'DBIx::Class::Storage::DBI::Oracle::WhereJoins'
-          : 'DBIx::Class::Storage::DBI::Oracle::Generic';
-
-        # Load and rebless
-        eval "require $class";
-
-        bless $self, $class unless $@;
-    }
+  $self->ensure_class_loaded ($class);
+  bless $self, $class;
 }
 
 1;
@@ -31,11 +26,6 @@ sub _rebless {
 
 DBIx::Class::Storage::DBI::Oracle - Base class for Oracle driver
 
-=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