lib/memcache/pg_server.rb in ninjudd-memcache-0.9.0 vs lib/memcache/pg_server.rb in ninjudd-memcache-0.9.1

@@ -151,9 +151,13 @@
     def expiry_clause
       "expires_at IS NULL OR expires_at > NOW()"
     end
 
     def expiry_sql(expiry)
-      expiry == 0 ? 'NULL' : "NOW() + interval '#{expiry} seconds'"
+      if expiry.kind_of?(Time)
+        quote(expiry.to_s(:db))
+      else
+        expiry == 0 ? 'NULL' : "NOW() + interval '#{expiry} seconds'"
+      end
     end
   end
 end