diff options
Diffstat (limited to 'db/migrate/20170622130029_correct_protected_branches_foreign_keys.rb')
-rw-r--r-- | db/migrate/20170622130029_correct_protected_branches_foreign_keys.rb | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/db/migrate/20170622130029_correct_protected_branches_foreign_keys.rb b/db/migrate/20170622130029_correct_protected_branches_foreign_keys.rb deleted file mode 100644 index c4ba3ec2cc0..00000000000 --- a/db/migrate/20170622130029_correct_protected_branches_foreign_keys.rb +++ /dev/null @@ -1,40 +0,0 @@ -# See http://doc.gitlab.com/ce/development/migration_style_guide.html -# for more information on how to write migrations for GitLab. - -class CorrectProtectedBranchesForeignKeys < ActiveRecord::Migration[4.2] - include Gitlab::Database::MigrationHelpers - - # Set this constant to true if this migration requires downtime. - DOWNTIME = false - - disable_ddl_transaction! - - def up - remove_foreign_key_without_error(:protected_branch_push_access_levels, - column: :protected_branch_id) - - execute <<-EOF - DELETE FROM protected_branch_push_access_levels - WHERE NOT EXISTS ( - SELECT true - FROM protected_branches - WHERE protected_branch_push_access_levels.protected_branch_id = protected_branches.id - ) - AND protected_branch_id IS NOT NULL - EOF - - add_concurrent_foreign_key(:protected_branch_push_access_levels, - :protected_branches, - column: :protected_branch_id) - end - - def down - # Previously there was a foreign key without a CASCADING DELETE, so we'll - # just leave the foreign key in place. - end - - def remove_foreign_key_without_error(*args) - remove_foreign_key(*args) - rescue ArgumentError - end -end |