1 files changed, 0 insertions, 32 deletions
diff --git a/db/migrate/20200408154331_add_protected_branch_merge_access_levels_user_id_foreign_key.rb b/db/migrate/20200408154331_add_protected_branch_merge_access_levels_user_id_foreign_key.rb
deleted file mode 100644
index 0c5118c162b..00000000000
--- a/db/migrate/20200408154331_add_protected_branch_merge_access_levels_user_id_foreign_key.rb
+++ /dev/null
@@ -1,32 +0,0 @@
-# frozen_string_literal: true
-
-class AddProtectedBranchMergeAccessLevelsUserIdForeignKey < ActiveRecord::Migration[6.0]
-  include Gitlab::Database::MigrationHelpers
-
-  DOWNTIME = false
-  CONSTRAINT_NAME = 'fk_protected_branch_merge_access_levels_user_id'
-
-  disable_ddl_transaction!
-
-  def up
-    with_lock_retries do
-      add_foreign_key(:protected_branch_merge_access_levels, :users, on_delete: :cascade, validate: false, name: CONSTRAINT_NAME)
-      remove_foreign_key_if_exists(:protected_branch_merge_access_levels, column: :user_id, on_delete: nil)
-    end
-  end
-
-  def down
-    fk_exists = foreign_key_exists?(:protected_branch_merge_access_levels, :users, column: :user_id, on_delete: nil)
-
-    unless fk_exists
-      with_lock_retries do
-        add_foreign_key(:protected_branch_merge_access_levels, :users, column: :user_id, validate: false)
-      end
-    end
-
-    remove_foreign_key_if_exists(:protected_branch_merge_access_levels, column: :user_id, name: CONSTRAINT_NAME)
-
-    fk_name = concurrent_foreign_key_name(:protected_branch_merge_access_levels, :user_id, prefix: 'fk_rails_')
-    validate_foreign_key(:protected_branch_merge_access_levels, :user_id, name: fk_name)
-  end
-end