X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/e7d834625c8c97cde3c9d7f82535ffc43742756e..09c5740b5bb94c75a5c8c83cdbb80ae7b5ccbdf4:/db/migrate/005_tile_tracepoints.rb?ds=sidebyside diff --git a/db/migrate/005_tile_tracepoints.rb b/db/migrate/005_tile_tracepoints.rb index f4d27c18c..a4ac5f51a 100644 --- 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 - 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" - begin + if ENV["USE_DB_FUNCTIONS"] 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 @@ -16,6 +18,8 @@ class TileTracepoints < ActiveRecord::Migration end def self.down + Tracepoint.update_all("latitude = latitude / 10, longitude = longitude / 10") + add_index "gps_points", ["latitude", "longitude"], :name => "points_idx" remove_index "gps_points", :name => "points_tile_idx" remove_column "gps_points", "tile"