X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSQLAHacks%2FOracle.pm;h=d5447c39bc6df77de49534cd74850b922a7600ca;hb=76d2074ad4397c78e60e745893a21ce43eadf3a5;hp=5f77a603918a4edc009a78024ca86047107574da;hpb=583a0c658da959793c4cbcc4d882da8550b23f6c;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/SQLAHacks/Oracle.pm b/lib/DBIx/Class/SQLAHacks/Oracle.pm
index 5f77a60..d5447c3 100644
--- a/lib/DBIx/Class/SQLAHacks/Oracle.pm
+++ b/lib/DBIx/Class/SQLAHacks/Oracle.pm
@@ -1,124 +1,6 @@
 package # Hide from PAUSE
   DBIx::Class::SQLAHacks::Oracle;
 
-use warnings;
-use strict;
-
-use base qw( DBIx::Class::SQLAHacks );
-use Carp::Clan qw/^DBIx::Class|^SQL::Abstract/;
-
-# 
-#  TODO:
-#   - Review by experienced DBIC/SQL:A developers :-)
-#   - Problem with count and connect_by look the TODO in t/73oracle.t
-# 
-
-sub new {
-  my $self = shift;
-  my %opts = (ref $_[0] eq 'HASH') ? %{$_[0]} : @_;
-  push @{$opts{special_ops}}, {
-    regex => qr/^prior$/i,
-    handler => '_where_field_PRIOR',
-  };
-
-  $self->SUPER::new (\%opts);
-}
-
-sub _assemble_binds {
-  my $self = shift;
-  return map { @{ (delete $self->{"${_}_bind"}) || [] } } (qw/from where oracle_connect_by having order/);
-}
-
-
-sub _emulate_limit {
-    my ( $self, $syntax, $sql, $rs_attrs, $rows, $offset ) = @_;
-
-    my ($cb_sql, @cb_bind) = $self->_connect_by($rs_attrs);
-    $sql .= $cb_sql;
-    $self->{oracle_connect_by_bind} = \@cb_bind;
-
-    return $self->SUPER::_emulate_limit($syntax, $sql, $rs_attrs, $rows, $offset);
-}
-
-sub _connect_by {
-    my ($self, $attrs) = @_;
-
-    my $sql = '';
-    my @bind;
-
-    if ( ref($attrs) eq 'HASH' ) {
-        if ( $attrs->{'start_with'} ) {
-            my ($ws, @wb) = $self->_recurse_where( $attrs->{'start_with'} );
-            $sql .= $self->_sqlcase(' start with ') . $ws;
-            push @bind, @wb;
-        }
-        if ( my $connect_by = $attrs->{'connect_by'} || $attrs->{'connect_by_nocycle'} ) {
-            my ($connect_by_sql, @connect_by_sql_bind) = $self->_recurse_where( $connect_by );
-            $sql .= sprintf(" %s %s",
-                ( $attrs->{'connect_by_nocycle'} ) ? $self->_sqlcase('connect by nocycle')
-                    : $self->_sqlcase('connect by'),
-                $connect_by_sql,
-            );
-            push @bind, @connect_by_sql_bind;
-        }
-        if ( $attrs->{'order_siblings_by'} ) {
-            $sql .= $self->_order_siblings_by( $attrs->{'order_siblings_by'} );
-        }
-    }
-
-    return wantarray ? ($sql, @bind) : $sql;
-}
-
-sub _order_siblings_by {
-    my ( $self, $arg ) = @_;
-
-    my ( @sql, @bind );
-    for my $c ( $self->_order_by_chunks($arg) ) {
-        $self->_SWITCH_refkind(
-            $c,
-            {
-                SCALAR   => sub { push @sql, $c },
-                ARRAYREF => sub { push @sql, shift @$c; push @bind, @$c },
-            }
-        );
-    }
-
-    my $sql =
-      @sql
-      ? sprintf( '%s %s', $self->_sqlcase(' order siblings by'), join( ', ', @sql ) )
-      : '';
-
-    return wantarray ? ( $sql, @bind ) : $sql;
-}
-
-# we need to add a '=' only when PRIOR is used against a column diretly
-# i.e. when it is invoked by a special_op callback
-sub _where_field_PRIOR {
-  my ($self, $lhs, $op, $rhs) = @_;
-  my ($sql, @bind) = $self->_recurse_where ($rhs);
-
-  $sql = sprintf ('%s = %s %s ',
-    $self->_convert($self->_quote($lhs)),
-    $self->_sqlcase ($op),
-    $sql
-  );
-
-  return ($sql, @bind);
-}
+use base qw( DBIx::Class::SQLMaker::Oracle );
 
 1;
-
-__END__
-
-=pod
-
-=head1 NAME
-
-DBIx::Class::SQLAHacks::Oracle - adds hierarchical query support for Oracle to SQL::Abstract
-
-=head1 DESCRIPTION
-
-See L<DBIx::Class::Storage::DBI::Oracle::Generic> for more informations about
-how to use hierarchical queries with DBIx::Class.
-
-=cut