Merge pull request #422 from PecanProject/add-missing-id

missing id for columns #403
PecanProject · Jun 17, 2016 · f5886e6 · f5886e6
2 parents 6d36144 + 9b89dee
commit f5886e6
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/db/migrate/20160617133217_add_id_to_table.rb b/db/migrate/20160617133217_add_id_to_table.rb
@@ -0,0 +1,17 @@
+class AddIdToTable < ActiveRecord::Migration
+  def up
+    this_hostid = Machine.new.hostid
+
+    execute %{
+      ALTER TABLE "cultivars_pfts" ADD "id" bigserial;
+      SELECT setval('cultivars_pfts_id_seq', GREATEST(1, CAST(1e9 * #{this_hostid}::int AS bigint)), FALSE);
+      ALTER TABLE "trait_covariate_associations" ADD "id" bigserial;
+      SELECT setval('trait_covariate_associations_id_seq', GREATEST(1, CAST(1e9 * #{this_hostid}::int AS bigint)), FALSE);
+    }
+  end
+
+  def down
+    remove_column :cultivars_pfts, :id
+    remove_column :trait_covariate_associations, :id
+  end
+end