From 518254aa55e22ff763560f47123f28fc6bf2032d Mon Sep 17 00:00:00 2001
From: Zaid Abdulla <zaid@genieacs.com>
Date: Thu, 20 Sep 2018 12:31:48 -0700
Subject: [PATCH] Fix bug in Mongo query conversion

---
 server/mongodb-functions.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/mongodb-functions.js b/server/mongodb-functions.js
index 428d683..27e3aef 100644
--- a/server/mongodb-functions.js
+++ b/server/mongodb-functions.js
@@ -376,7 +376,7 @@ function mongoQueryToFilter(query) {
         }
       } else if (k.startsWith("Tags.")) {
         expressions.push([
-          `IS${v["$exists"] ? " " : " NOT "}NULL`,
+          v["$exists"] ? "IS NOT NULL" : "IS NULL",
           ["PARAM", k]
         ]);
       } else if (typeof v === "object") {