fixed rels ending with me breaking subquery realiasing

[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / SQLAHacks.pm

diff --git a/lib/DBIx/Class/SQLAHacks.pm b/lib/DBIx/Class/SQLAHacks.pm
index c3a3f0d..3cf750c 100644 (file)
--- a/lib/DBIx/Class/SQLAHacks.pm
+++ b/lib/DBIx/Class/SQLAHacks.pm
@@ -122,8 +122,8 @@ sub _subqueried_limit_attrs {
   # for possible further chaining)
   my (@in_sel, @out_sel, %renamed);
   for my $node (@sel) {
-    if (first { $_ =~ / (?<! $re_alias ) $re_sep /x } ($node->{as}, $node->{unquoted_sql}) )  {
-      $node->{as} =~ s/ $re_sep /__/xg;
+    if (first { $_ =~ / (?<! ^ $re_alias ) $re_sep /x } ($node->{as}, $node->{unquoted_sql}) )  {
+      $node->{as} = $self->_unqualify_colname($node->{as});
       my $quoted_as = $self->_quote($node->{as});
       push @in_sel, sprintf '%s AS %s', $node->{sql}, $quoted_as;
       push @out_sel, $quoted_as;
@@ -159,6 +159,13 @@ sub _subqueried_limit_attrs {
   );
 }
 
+sub _unqualify_colname {
+  my ($self, $fqcn) = @_;
+  my $re_sep = quotemeta($self->name_sep || '.');
+  $fqcn =~ s/ $re_sep /__/xg;
+  return $fqcn;
+}
+
 # ANSI standard Limit/Offset implementation. DB2 and MSSQL >= 2005 use this
 sub _RowNumberOver {
   my ($self, $sql, $rs_attrs, $rows, $offset ) = @_;