Question

所以我有一个稍微不同寻常的Rails 4.2应用程序。没有与您在以下语句中看到的模型相关联的迁移。而是使用db / car.sql来创建数据库表。

但是现在当我运行bundle exec rspec spec/models时，我得到了以下输出。导致此输出出现的原因是什么？至于我可以告诉schema.rb文件看起来像我使用 rails migration 生成器构建它一样。有一些数据库索引，但就是这样。

rspec输出

ActiveRecord::SchemaMigration Load (0.2ms)  SELECT "schema_migrations".* FROM "schema_migrations"
   (0.4ms)  ALTER TABLE "kites" DISABLE TRIGGER ALL;ALTER TABLE "schema_migrations" DISABLE TRIGGER ALL;ALTER TABLE "tails" DISABLE TRIGGER ALL;ALTER TABLE "cars" DISABLE TRIGGER ALL;ALTER TABLE "car_washes" DISABLE TRIGGER ALL;ALTER TABLE "cars_engines" DISABLE TRIGGER ALL;ALTER TABLE "cities" DISABLE TRIGGER ALL;ALTER TABLE "engines" DISABLE TRIGGER ALL;ALTER TABLE "wheels" DISABLE TRIGGER ALL;ALTER TABLE "cars_wheels" DISABLE TRIGGER ALL
   (0.4ms)  ALTER TABLE "kites" DISABLE TRIGGER USER;ALTER TABLE "schema_migrations" DISABLE TRIGGER USER;ALTER TABLE "tails" DISABLE TRIGGER USER;ALTER TABLE "cars" DISABLE TRIGGER USER;ALTER TABLE "car_washes" DISABLE TRIGGER USER;ALTER TABLE "cars_engines" DISABLE TRIGGER USER;ALTER TABLE "cities" DISABLE TRIGGER USER;ALTER TABLE "engines" DISABLE TRIGGER USER;ALTER TABLE "wheels" DISABLE TRIGGER USER;ALTER TABLE "cars_wheels" DISABLE TRIGGER USER
   (1.0ms)            SELECT schemaname || '.' || tablename
          FROM pg_tables
          WHERE
            tablename !~ '_prt_' AND
            tablename <> 'schema_migrations' AND
            schemaname = ANY (current_schemas(false))

   (0.8ms)  select table_name from information_schema.views where table_schema = 'automobile_test'
   (758.2ms)  TRUNCATE TABLE "public"."kites", "public"."tails", "public"."cars", "public"."car_washes", "public"."cars_engines", "public"."cities", "public"."engines", "public"."wheels", "public"."cars_wheels" RESTART IDENTITY CASCADE;
   (0.4ms)  ALTER TABLE "kites" ENABLE TRIGGER ALL;ALTER TABLE "schema_migrations" ENABLE TRIGGER ALL;ALTER TABLE "tails" ENABLE TRIGGER ALL;ALTER TABLE "car_washes" ENABLE TRIGGER ALL;ALTER TABLE "cars_engines" ENABLE TRIGGER ALL;ALTER TABLE "cities" ENABLE TRIGGER ALL;ALTER TABLE "engines" ENABLE TRIGGER ALL;ALTER TABLE "cars" ENABLE TRIGGER ALL;ALTER TABLE "wheels" ENABLE TRIGGER ALL;ALTER TABLE "cars_wheels" ENABLE TRIGGER ALL
   (0.5ms)  ALTER TABLE "kites" ENABLE TRIGGER USER;ALTER TABLE "schema_migrations" ENABLE TRIGGER USER;ALTER TABLE "tails" ENABLE TRIGGER USER;ALTER TABLE "car_washes" ENABLE TRIGGER USER;ALTER TABLE "cars_engines" ENABLE TRIGGER USER;ALTER TABLE "cities" ENABLE TRIGGER USER;ALTER TABLE "engines" ENABLE TRIGGER USER;ALTER TABLE "cars" ENABLE TRIGGER USER;ALTER TABLE "wheels" ENABLE TRIGGER USER;ALTER TABLE "cars_wheels" ENABLE TRIGGER USER
   (0.1ms)  BEGIN
   (0.1ms)  SAVEPOINT active_record_1
   (0.1ms)  RELEASE SAVEPOINT active_record_1
   (0.1ms)  SAVEPOINT active_record_1
   (0.2ms)  ROLLBACK TO SAVEPOINT active_record_1
   (0.1ms)  ROLLBACK

为什么我在此输出中看到DISABLE TRIGGER ALL？

0 个答案: