From: Matt S Trout <mst@shadowcat.co.uk>
Date: Mon, 16 Apr 2012 13:46:25 +0000 (+0000)
Subject: allow '' literals though wtf
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=e84286810e61302232818df14ba0a75bb0d5881b;p=dbsrgits%2FData-Query.git

allow '' literals though wtf
---

diff --git a/lib/Data/Query/Renderer/SQL/Naive.pm b/lib/Data/Query/Renderer/SQL/Naive.pm
index 56cdb3b..3d264e7 100644
--- a/lib/Data/Query/Renderer/SQL/Naive.pm
+++ b/lib/Data/Query/Renderer/SQL/Naive.pm
@@ -314,7 +314,7 @@ sub _render_literal {
   unless ($dq->{subtype} eq 'SQL') {
     die "Can't render non-SQL literal";
   }
-  if ($dq->{literal}) {
+  if (defined($dq->{literal})) {
     return [
       $dq->{literal}, @{$dq->{values}||[]}
     ];