From 499eb6da62943d96ac68618d11accceb08b3b14c Mon Sep 17 00:00:00 2001
From: John Krauss <irving.krauss@gmail.com>
Date: Thu, 5 May 2016 14:49:43 -0400
Subject: [PATCH] fix casting issue

---
 src/pg/sql/40_observatory_utility.sql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pg/sql/40_observatory_utility.sql b/src/pg/sql/40_observatory_utility.sql
index f0eb438..28288d3 100644
--- a/src/pg/sql/40_observatory_utility.sql
+++ b/src/pg/sql/40_observatory_utility.sql
@@ -24,7 +24,7 @@ BEGIN
         AND coltable.column_id = col.id
         AND coltable.table_id = tab.id
         AND col.id = $1
-        AND CASE WHEN $2 IS NOT NULL THEN timespan = $2 ELSE TRUE END
+        AND CASE WHEN $2::TEXT IS NOT NULL THEN timespan ILIKE $2::TEXT ELSE TRUE END
       ORDER BY timespan DESC LIMIT 1
     )
     '