remove DBIx::Class::Storage::DBI::MultiDistinctEmulation

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

diff --git a/lib/DBIx/Class/Storage/DBI/MultiDistinctEmulation.pm b/lib/DBIx/Class/Storage/DBI/MultiDistinctEmulation.pm
deleted file mode 100644 (file)
index 7ab7846..0000000
--- a/lib/DBIx/Class/Storage/DBI/MultiDistinctEmulation.pm
+++ /dev/null
@@ -1,51 +0,0 @@
-package DBIx::Class::Storage::DBI::MultiDistinctEmulation;
-
-use strict;
-use warnings;
-
-use base qw/DBIx::Class::Storage::DBI/;
-
-sub _select {
-  my ($self, $ident, $select, $condition, $attrs) = @_;
-
-  # hack to make count distincts with multiple columns work in SQLite and Oracle
-  if (ref $select eq 'ARRAY') { 
-      @{$select} = map {$self->replace_distincts($_)} @{$select};
-  } else { 
-      $select = $self->replace_distincts($select);
-  }
-
-  return $self->next::method($ident, $select, $condition, $attrs);
-}
-
-sub replace_distincts {
-    my ($self, $select) = @_;
-
-    $select->{count}->{distinct} = join("||", @{$select->{count}->{distinct}}) 
-       if (ref $select eq 'HASH' && $select->{count} && ref $select->{count} eq 'HASH' && 
-           $select->{count}->{distinct} && ref $select->{count}->{distinct} eq 'ARRAY');
-
-    return $select;
-}
-
-1;
-
-=head1 NAME 
-
-DBIx::Class::Storage::DBI::MultiDistinctEmulation - Some databases can't handle count distincts with multiple cols. They should use base on this.
-
-=head1 SYNOPSIS
-
-=head1 DESCRIPTION
-
-This class allows count distincts with multiple columns for retarded databases (Oracle and SQLite)
-
-=head1 AUTHORS
-
-Luke Saunders <luke.saunders@gmail.com>
-
-=head1 LICENSE
-
-You may distribute this code under the same terms as Perl itself.
-
-=cut