From: Tom Hughes <tom@compton.nu>
Date: Fri, 28 Sep 2007 23:18:13 +0000 (+0000)
Subject: Fall back to a pure ruby update implementation if the tile_for_point
X-Git-Tag: live~8707
X-Git-Url: https://git.openstreetmap.org./rails.git/commitdiff_plain/e7d834625c8c97cde3c9d7f82535ffc43742756e

Fall back to a pure ruby update implementation if the tile_for_point
function is not present in MySQL.
---

diff --git a/db/migrate/005_tile_tracepoints.rb b/db/migrate/005_tile_tracepoints.rb
index c0e6d8a61..f4d27c18c 100644
--- a/db/migrate/005_tile_tracepoints.rb
+++ b/db/migrate/005_tile_tracepoints.rb
@@ -4,7 +4,15 @@ class TileTracepoints < ActiveRecord::Migration
     add_index "gps_points", ["tile"], :name => "points_tile_idx"
     remove_index "gps_points", :name => "points_idx"
 
-    Tracepoint.update_all("latitude = latitude * 10, longitude = longitude * 10, tile = tile_for_point(latitude * 10, longitude * 10)")
+    begin
+      Tracepoint.update_all("latitude = latitude * 10, longitude = longitude * 10, tile = tile_for_point(latitude * 10, longitude * 10)")
+    rescue ActiveRecord::StatementInvalid => ex
+      Tracepoint.find(:all).each do |tp|
+        tp.latitude = tp.latitude * 10
+        tp.longitude = tp.longitude * 10
+        tp.save!
+      end
+    end
   end
 
   def self.down