X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FSQL%2FAbstract%2FClauses.pm;h=87aa4e1d3e251c7211d184cebd5d236bf85be59b;hb=eaba09fc57316874586e26226a547d943327c955;hp=7b4cc7ef7e5a0d84c1b9ff088f12a353364a2dca;hpb=0236f122f73090f9773bae7a6941a286c86ff889;p=dbsrgits%2FSQL-Abstract.git

diff --git a/lib/SQL/Abstract/Clauses.pm b/lib/SQL/Abstract/Clauses.pm
index 7b4cc7e..87aa4e1 100644
--- a/lib/SQL/Abstract/Clauses.pm
+++ b/lib/SQL/Abstract/Clauses.pm
@@ -74,6 +74,11 @@ sub register_defaults {
   $self->{expand}{exists} = sub {
     $_[0]->_expand_op(undef, [ exists => $_[2] ]);
   };
+  $self->{render}{convert_where} = sub {
+    my $self = shift;
+    local $self->{convert_where} = $self->{convert};
+    $self->render_aqt($_[0]);
+  };
   return $self;
 }
 
@@ -89,7 +94,8 @@ sub _expand_select_clause_from {
 
 sub _expand_select_clause_where {
   my ($self, undef, $where) = @_;
-  +(where => $self->expand_expr($where));
+  my $exp = $self->expand_expr($where);
+  +(where => ($self->{convert} ? { -convert_where => $exp } : $exp));
 }
 
 sub _expand_select_clause_order_by {
@@ -153,8 +159,7 @@ sub _render_statement {
   my @parts;
   foreach my $clause (@{$self->{clauses_of}{$type}}) {
     next unless my $clause_expr = $args->{$clause};
-    local $self->{convert_where} = $self->{convert} if $clause eq 'where';
-    my ($sql) = my @part = do {
+    my @part = do {
       if (my $rdr = $self->{render_clause}{"${type}.${clause}"}) {
         $self->$rdr($clause, $clause_expr);
       } else {
@@ -165,7 +170,6 @@ sub _render_statement {
         ($sql, @bind);
       }
     };
-    next unless defined($sql) and length($sql);
     push @parts, \@part;
   }
   my ($sql, @bind) = $self->join_query_parts(' ', @parts);
@@ -266,8 +270,7 @@ sub _render_values {
   my ($self, undef, $values) = @_;
   my ($v_sql, @bind) = $self->join_query_parts(
     ', ',
-    map [ $self->render_aqt($_) ],
-      ref($values) eq 'ARRAY' ? @$values : $values
+    ref($values) eq 'ARRAY' ? @$values : $values
   );
   my $sql = $self->_sqlcase('values').' '.$v_sql;
   return (