diff options
Diffstat (limited to 'db/migrate/20230330101441_create_fk_ml_candidate_metrics_on_candidate_id.rb')
-rw-r--r-- | db/migrate/20230330101441_create_fk_ml_candidate_metrics_on_candidate_id.rb | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/db/migrate/20230330101441_create_fk_ml_candidate_metrics_on_candidate_id.rb b/db/migrate/20230330101441_create_fk_ml_candidate_metrics_on_candidate_id.rb new file mode 100644 index 00000000000..0ef0075127d --- /dev/null +++ b/db/migrate/20230330101441_create_fk_ml_candidate_metrics_on_candidate_id.rb @@ -0,0 +1,29 @@ +# frozen_string_literal: true + +class CreateFkMlCandidateMetricsOnCandidateId < Gitlab::Database::Migration[2.1] + disable_ddl_transaction! + + NEW_CONSTRAINT_NAME = 'fk_ml_candidate_metrics_on_candidate_id' + + def up + add_concurrent_foreign_key( + :ml_candidate_metrics, + :ml_candidates, + column: :candidate_id, + on_delete: :cascade, + validate: false, + name: NEW_CONSTRAINT_NAME + ) + end + + def down + with_lock_retries do + remove_foreign_key_if_exists( + :ml_candidate_metrics, + column: :candidate_id, + on_delete: :cascade, + name: NEW_CONSTRAINT_NAME + ) + end + end +end |