Merging 17824:17845 from trunk to blocking branch.

[rails.git] / db / migrate / 005_tile_tracepoints.rb

diff --git a/db/migrate/005_tile_tracepoints.rb b/db/migrate/005_tile_tracepoints.rb
index 51a4d1376233c28ed88494b24f3c7eca71ee5a30..a4ac5f51a7cde11834cf7918f01d265e2af26b3e 100644 (file)
--- a/db/migrate/005_tile_tracepoints.rb
+++ b/db/migrate/005_tile_tracepoints.rb
@@ -1,12 +1,14 @@
+require 'lib/migrate'
+

 class TileTracepoints < ActiveRecord::Migration
   def self.up
 class TileTracepoints < ActiveRecord::Migration
   def self.up

-    add_column "gps_points", "tile", :integer, :null => false, :unsigned => true
+    add_column "gps_points", "tile", :four_byte_unsigned

     add_index "gps_points", ["tile"], :name => "points_tile_idx"
     remove_index "gps_points", :name => "points_idx"
 
     add_index "gps_points", ["tile"], :name => "points_tile_idx"
     remove_index "gps_points", :name => "points_idx"
 

-    begin
+    if ENV["USE_DB_FUNCTIONS"]

       Tracepoint.update_all("latitude = latitude * 10, longitude = longitude * 10, tile = tile_for_point(latitude * 10, longitude * 10)")
       Tracepoint.update_all("latitude = latitude * 10, longitude = longitude * 10, tile = tile_for_point(latitude * 10, longitude * 10)")

-    rescue ActiveRecord::StatementInvalid => ex
+    else

       Tracepoint.find(:all).each do |tp|
         tp.latitude = tp.latitude * 10
         tp.longitude = tp.longitude * 10
       Tracepoint.find(:all).each do |tp|
         tp.latitude = tp.latitude * 10
         tp.longitude = tp.longitude * 10