All CI offline migrations

1 files changed, 28 insertions, 0 deletions

diff --git a/db/migrate/20170222143500_remove_old_project_id_columns.rb b/db/migrate/20170222143500_remove_old_project_id_columns.rb
new file mode 100644
index 00000000000..eac93e8e407
--- /dev/null
+++ b/db/migrate/20170222143500_remove_old_project_id_columns.rb
@@ -0,0 +1,28 @@
+class RemoveOldProjectIdColumns < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+  disable_ddl_transaction!
+
+  DOWNTIME = true
+  DOWNTIME_REASON = 'Unused columns are being removed.'
+
+  def up
+    remove_index :ci_builds, :project_id if
+      index_exists?(:ci_builds, :project_id)
+
+    remove_column :ci_builds, :project_id
+    remove_column :ci_commits, :project_id
+    remove_column :ci_runner_projects, :project_id
+    remove_column :ci_triggers, :project_id
+    remove_column :ci_variables, :project_id
+  end
+
+  def down
+    add_column :ci_builds, :project_id, :integer
+    add_column :ci_commits, :project_id, :integer
+    add_column :ci_runner_projects, :project_id, :integer
+    add_column :ci_triggers, :project_id, :integer
+    add_column :ci_variables, :project_id, :integer
+
+    add_concurrent_index :ci_builds, :project_id
+  end
+end