From: Matt S Trout <mst@shadowcat.co.uk>
Date: Tue, 4 Sep 2018 02:46:19 +0000 (+0000)
Subject: negation expansion
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=ce3bc4b0f271bfff9032c9279cc1b2688bbe67c5;p=scpubgit%2FQ-Branch.git

negation expansion
---

diff --git a/lib/SQL/Abstract.pm b/lib/SQL/Abstract.pm
index 3078d8e..9364128 100644
--- a/lib/SQL/Abstract.pm
+++ b/lib/SQL/Abstract.pm
@@ -556,6 +556,9 @@ sub _expand_expr_hashpair {
     if ($k eq '-nest') {
       return $self->_expand_expr($v);
     }
+    if (my ($rest) = $k =~/^-not[_ ](.*)$/) {
+      return $self->_expand_expr({ -not => { "-${rest}", $v } }, $logic);
+    }
   } else {
     if (!ref($v)) {
       return +{ $k => { $self->{cmp} => $v } };