basic with support

[scpubgit/Q-Branch.git] / lib / SQL / Abstract.pm

diff --git a/lib/SQL/Abstract.pm b/lib/SQL/Abstract.pm
index b06f0fa..8b09b15 100644 (file)
--- a/lib/SQL/Abstract.pm
+++ b/lib/SQL/Abstract.pm
@@ -271,14 +271,13 @@ sub insert {
 
   my @parts = ([ $self->_sqlcase('insert into').' '.$table ]);
   push @parts, [ $self->render_aqt($f_aqt) ] if $f_aqt;
-  push @parts, [ $self->render_aqt($v_aqt) ];
-  $parts[-1][0] =~ s/^/VALUES /;
+  push @parts, [ $self->_sqlcase('values') ], [ $self->render_aqt($v_aqt) ];
 
   if ($options->{returning}) {
     push @parts, [ $self->_insert_returning($options) ];
   }
 
-  return $self->_join_parts(' ', @parts);
+  return $self->join_clauses(' ', @parts);
 }
 
 sub _expand_insert_values {
@@ -725,33 +724,29 @@ sub _expand_hashpair_op {
     return { $k => $v };
   }
 
-  # hashref RHS values get expanded and used as op/func args
+  my $type = $self->{unknown_unop_always_func} ? -func : -op;
 
-  if (
-    ref($v) eq 'HASH'
-    and keys %$v == 1
-    and (keys %$v)[0] =~ /^-/
-  ) {
-    my ($func) = $k =~ /^-(.*)$/;
-    { # Old SQLA compat
-      if (List::Util::first { $func =~ $_->{regex} } @{$self->{special_ops}}) {
-        return +{ -op => [ $func, $self->_expand_expr($v) ] };
-      }
-    }
-    return +{ -func => [
-      $func,
-      map $self->_expand_expr($_),
-        ref($v) eq 'ARRAY' ? @$v : $v
-    ] };
-  }
-
-  # scalars and literals get simply expanded
+  { # Old SQLA compat
 
-  if (!ref($v) or is_literal_value($v)) {
-    return +{ -op => [ $op, $self->_expand_expr($v) ] };
+    if (
+      ref($v) eq 'HASH'
+      and keys %$v == 1
+      and (keys %$v)[0] =~ /^-/
+    ) {
+      $type = (
+        (List::Util::first { $op =~ $_->{regex} } @{$self->{special_ops}})
+          ? -op
+          : -func
+      )
+    }
   }
 
-  die "notreached";
+  return +{ $type => [
+    $op,
+    ($type eq -func and ref($v) eq 'ARRAY')
+      ? map $self->_expand_expr($_), @$v
+      : $self->_expand_expr($v)
+  ] };
 }
 
 sub _expand_hashpair_cmp {
@@ -1087,6 +1082,9 @@ sub _render_row {
 sub _render_func {
   my ($self, $rest) = @_;
   my ($func, @args) = @$rest;
+  if (ref($func) eq 'HASH') {
+    $func = $self->render_aqt($func);
+  }
   my @arg_sql;
   my @bind = map {
     my @x = @$_;
@@ -1190,7 +1188,7 @@ sub _render_op_andor {
   my @parts = grep length($_->[0]), map [ $self->render_aqt($_) ], @$args;
   return '' unless @parts;
   return @{$parts[0]} if @parts == 1;
-  my ($sql, @bind) = $self->_join_parts(' '.$self->_sqlcase($op).' ', @parts);
+  my ($sql, @bind) = $self->join_clauses(' '.$self->_sqlcase($op).' ', @parts);
   return '( '.$sql.' )', @bind;
 }
 
@@ -1203,10 +1201,10 @@ sub _render_op_multop {
                 ? ', '
                 :  ' '.$self->_sqlcase(join ' ', split '_', $op).' '
              );
-  return $self->_join_parts($join, @parts);
+  return $self->join_clauses($join, @parts);
 }
 
-sub _join_parts {
+sub join_clauses {
   my ($self, $join, @parts) = @_;
   return (
     join($join, map $_->[0], @parts),