port clause renderers to arrayref convention

diff --git a/lib/SQL/Abstract/Clauses.pm b/lib/SQL/Abstract/Clauses.pm
index 1d1f05e..ca41c07 100644 (file)
--- a/lib/SQL/Abstract/Clauses.pm
+++ b/lib/SQL/Abstract/Clauses.pm
@@ -49,14 +49,14 @@ sub register_defaults {
   $self->{expand_clause}{'insert.into'} = '_expand_insert_clause_target';
   $self->{expand_clause}{'insert.values'} = '_expand_insert_clause_from';
   $self->{render_clause}{'insert.fields'} = sub {
-    return $_[0]->render_aqt($_[2]);
+    return @{ $_[0]->render_aqt($_[2]) };
   };
   $self->{render_clause}{'insert.target'} = sub {
     my ($self, undef, $from) = @_;
     $self->join_query_parts(' ', $self->format_keyword('insert into'), $from);
   };
   $self->{render_clause}{'insert.from'} = sub {
-    return $_[0]->render_aqt($_[2], 1);
+    return @{ $_[0]->render_aqt($_[2], 1) };
   };
   $self->{expand}{values} = '_expand_values';
   $self->{render}{values} = '_render_values';
@@ -66,7 +66,7 @@ sub register_defaults {
   $self->{render}{convert_where} = sub {
     my $self = shift;
     local $self->{convert_where} = $self->{convert};
-    $self->render_aqt($_[1]);
+    @{ $self->render_aqt($_[1]) };
   };
   return $self;
 }
@@ -152,7 +152,7 @@ sub _render_statement {
       if (my $rdr = $self->{render_clause}{"${type}.${clause}"}) {
         $self->$rdr($clause, $clause_expr);
       } else {
-        my ($clause_sql, @bind) = $self->render_aqt($clause_expr, 1);
+        my ($clause_sql, @bind) = @{ $self->render_aqt($clause_expr, 1) };
         my $sql = join ' ',
           $self->_sqlcase(join ' ', split '_', $clause),
           $clause_sql;
@@ -176,9 +176,9 @@ sub render_aqt {
 
 sub render_statement {
   my ($self, $expr, $default_scalar_to) = @_;
-  my ($sql, @bind) = $self->render_aqt(
+  my ($sql, @bind) = @{ $self->render_aqt(
     $self->expand_expr($expr, $default_scalar_to), 1
-  );
+  ) };
   return (wantarray ? ($sql, @bind) : $sql);
 }
 

diff --git a/lib/SQL/Abstract/ExtraClauses.pm b/lib/SQL/Abstract/ExtraClauses.pm
index f7da280..9eb04a8 100644 (file)
--- a/lib/SQL/Abstract/ExtraClauses.pm
+++ b/lib/SQL/Abstract/ExtraClauses.pm
@@ -87,7 +87,7 @@ sub register_defaults {
 
   $self->clause_renderer('select.setop' => sub {
     my ($self, undef, $setop) = @_;
-    $self->render_aqt($setop);
+    @{ $self->render_aqt($setop) };
   });
 
   $self->renderer($_ => sub {
@@ -144,14 +144,14 @@ sub register_defaults {
       map {
         my ($alias, $query) = @$_;
         [ $self->join_query_parts(' ',
-            [ $self->_render_alias($alias) ],
-            [ $self->format_keyword('as') ],
+            $self->_render_alias($alias),
+            $self->format_keyword('as'),
             $query,
         ) ]
       } @{$with->{queries}}
     ) ];
     return $self->join_query_parts(' ',
-      [ $self->format_keyword(join '_', 'with', ($with->{type}||'')) ],
+      $self->format_keyword(join '_', 'with', ($with->{type}||'')),
       $q_part,
     );
   });
@@ -247,9 +247,9 @@ sub _render_as {
   my ($thing, @alias) = @$args;
   return $self->join_query_parts(
     ' ',
-    [ $self->render_aqt($thing) ],
-    [ $self->format_keyword('as') ],
-    [ $self->_render_alias(\@alias) ],
+    $self->render_aqt($thing),
+    $self->format_keyword('as'),
+    $self->_render_alias(\@alias),
   );
 }