From 8dcb8a3192a5c2f0d61efc527fabb8c3e6eea8b0 Mon Sep 17 00:00:00 2001
From: Sergii Golubev <gs@lun.ua>
Date: Mon, 4 Nov 2019 13:14:55 +0200
Subject: [PATCH] close #657: limit mountain_peak's 'ele' tag to 10000 (#658)

* close #657: limit mountain_peak's 'ele' tag to 10000

* layers/mountain_peak/layer.sql: implement a more elegant 'ele' filter
---
 layers/mountain_peak/layer.sql | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/layers/mountain_peak/layer.sql b/layers/mountain_peak/layer.sql
index 6c9643cd..6002bd1b 100644
--- a/layers/mountain_peak/layer.sql
+++ b/layers/mountain_peak/layer.sql
@@ -45,7 +45,9 @@ $$
           ) DESC
       )::int AS "rank"
       FROM osm_peak_point
-      WHERE geometry && bbox AND ele is not null AND ele ~ E'^-?\\d+'
+      WHERE geometry && bbox
+        AND ele is not null
+        AND ele ~ E'^-?\\d{1,4}(\\D|$)'
     ) AS ranked_peaks
   WHERE zoom_level >= 7 AND (rank <= 5 OR zoom_level >= 14)
   ORDER BY "rank" ASC;