X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/ebef7b8009928dafb9153fbf57531e021284db72..40abfdd316be98b56a95afc4d12fbf42b29ff982:/db/migrate/005_tile_tracepoints.rb diff --git a/db/migrate/005_tile_tracepoints.rb b/db/migrate/005_tile_tracepoints.rb index d9d782df0..f77d34959 100644 --- a/db/migrate/005_tile_tracepoints.rb +++ b/db/migrate/005_tile_tracepoints.rb @@ -1,14 +1,26 @@ +require "migrate" + class TileTracepoints < ActiveRecord::Migration def self.up - add_column "gps_points", "tile", :integer, :null => false, :options => "UNSIGNED" + add_column "gps_points", "tile", :bigint add_index "gps_points", ["tile"], :name => "points_tile_idx" remove_index "gps_points", :name => "points_idx" - Tracepoint.update_all("tile = tile_for_point(latitude, longitude)") + if ENV["USE_DB_FUNCTIONS"] + Tracepoint.update_all("latitude = latitude * 10, longitude = longitude * 10, tile = tile_for_point(latitude * 10, longitude * 10)") + else + Tracepoint.all.each do |tp| + tp.latitude = tp.latitude * 10 + tp.longitude = tp.longitude * 10 + tp.save! + end + end end def self.down - add_index "gps_points", ["latitude", "longitude"], :name => "points_idx" + Tracepoint.update_all("latitude = latitude / 10, longitude = longitude / 10") + + add_index "gps_points", %w(latitude longitude), :name => "points_idx" remove_index "gps_points", :name => "points_tile_idx" remove_column "gps_points", "tile" end