Merge pull request #13851 from CartoDB/metadata_only_migration

Add metadata_only columns for imports and exports

db/migrate/20180320193754_add_metadata_only_to_user_migration_export.rb

@@ -0,0 +1,12 @@
+require 'carto/db/migration_helper'
+
+include Carto::Db::MigrationHelper
+
+migration(
+  Proc.new do
+    add_column :user_migration_exports, :metadata_only, :boolean, default: false, null: false
+  end,
+  Proc.new do
+    drop_column :user_migration_exports, :metadata_only
+  end
+)

db/migrate/20180320193754_add_metadata_only_to_user_migration_import.rb

@@ -0,0 +1,12 @@
+require 'carto/db/migration_helper'
+
+include Carto::Db::MigrationHelper
+
+migration(
+  Proc.new do
+    add_column :user_migration_imports, :metadata_only, :boolean, default: false, null: false
+  end,
+  Proc.new do
+    drop_column :user_migration_imports, :metadata_only
+  end
+)