X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSQLAHacks.pm;h=68566f368c273eda2c6cd835b92c2b62a11b1035;hb=49eb5522ff64004f2fb7667b0e032555521bad32;hp=e6df357e0c0fb327fc76979c4c0d97e0564b298f;hpb=3f52831919a64ea6fb3269e41c547bc42e8db2fd;p=dbsrgits%2FDBIx-Class-Historic.git

diff --git a/lib/DBIx/Class/SQLAHacks.pm b/lib/DBIx/Class/SQLAHacks.pm
index e6df357..68566f3 100644
--- a/lib/DBIx/Class/SQLAHacks.pm
+++ b/lib/DBIx/Class/SQLAHacks.pm
@@ -33,6 +33,11 @@ BEGIN {
   }
 }
 
+# the "oh noes offset/top without limit" constant
+# limited to 32 bits for sanity (and since it is fed
+# to sprintf %u)
+sub __max_int { 0xFFFFFFFF };
+
 
 # Tries to determine limit dialect.
 #
@@ -118,7 +123,7 @@ sub _subqueried_limit_attrs {
   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;
+      $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;
@@ -154,6 +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 ) = @_;
@@ -810,7 +822,7 @@ sub _join_condition {
   } elsif (ref $cond eq 'ARRAY') {
     return join(' OR ', map { $self->_join_condition($_) } @$cond);
   } else {
-    die "Can't handle this yet!";
+    croak "Can't handle this yet!";
   }
 }