From 2c373dd9c797662c03992f8aefe0705fe072a70e Mon Sep 17 00:00:00 2001
From: abelvm <abel@cartodb.com>
Date: Tue, 16 Aug 2016 11:28:34 -0400
Subject: [PATCH] add CDB_dependencies

---
 src/pg/sql/13_PIA.sql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pg/sql/13_PIA.sql b/src/pg/sql/13_PIA.sql
index e59a3b8..be16871 100644
--- a/src/pg/sql/13_PIA.sql
+++ b/src/pg/sql/13_PIA.sql
@@ -61,7 +61,7 @@ BEGIN
         test_h := ST_XMax(cell) - ST_XMin(cell) ;
 
         -- check distance
-        test_d := _Signed_Dist(polygon, ST_Centroid(cell));
+        test_d := cdb_crankshaft._Signed_Dist(polygon, ST_Centroid(cell));
         IF test_d > best_d THEN
             best_d := test_d;
             best_c := cells[i];