質問編集履歴
2
修正
test
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test
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@@ -151,3 +151,71 @@
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end
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```
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```
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rollback
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heroku run rails db:rollback
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Running rails db:rollback on ⬢ books-28291... up, run.1599 (Free)
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DEPRECATION WARNING: Including LoggerSilence is deprecated and will be removed in Rails 6.1. Please use `ActiveSupport::LoggerSilence` instead (called from <main> at /app/config/application.rb:7)
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(2.1ms) SET NAMES utf8, @@SESSION.sql_mode = CONCAT(CONCAT(@@sql_mode, ',STRICT_ALL_TABLES'), ',NO_AUTO_VALUE_ON_ZERO'), @@SESSION.sql_auto_is_null = 0, @@SESSION.wait_timeout = 2147483
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(3.7ms) SELECT `schema_migrations`.`version` FROM `schema_migrations` ORDER BY `schema_migrations`.`version` ASC
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(2.0ms) SELECT `schema_migrations`.`version` FROM `schema_migrations` ORDER BY `schema_migrations`.`version` ASC
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(2.0ms) SELECT `schema_migrations`.`version` FROM `schema_migrations` ORDER BY `schema_migrations`.`version` ASC
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rails aborted!
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ActiveRecord::UnknownMigrationVersionError:
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No migration with version number 20200811131113.
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/app/vendor/bundle/ruby/2.6.0/gems/activerecord-6.0.3.2/lib/active_record/migration.rb:1169:in `move'
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/app/vendor/bundle/ruby/2.6.0/gems/activerecord-6.0.3.2/lib/active_record/migration.rb:1047:in `rollback'
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/app/vendor/bundle/ruby/2.6.0/gems/activerecord-6.0.3.2/lib/active_record/railties/databases.rake:225:in `block (2 levels) in <main>'
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/app/vendor/bundle/ruby/2.6.0/gems/railties-6.0.3.2/lib/rails/commands/rake/rake_command.rb:23:in `block in perform'
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/app/vendor/bundle/ruby/2.6.0/gems/railties-6.0.3.2/lib/rails/commands/rake/rake_command.rb:20:in `perform'
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/app/vendor/bundle/ruby/2.6.0/gems/railties-6.0.3.2/lib/rails/command.rb:48:in `invoke'
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/app/vendor/bundle/ruby/2.6.0/gems/railties-6.0.3.2/lib/rails/commands.rb:18:in `<main>'
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/app/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.8/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `require'
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/app/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.8/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `block in require_with_bootsnap_lfi'
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/app/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.8/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
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/app/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.8/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require_with_bootsnap_lfi'
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/app/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.8/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:31:in `require'
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/app/vendor/bundle/ruby/2.6.0/gems/activesupport-6.0.3.2/lib/active_support/dependencies.rb:324:in `block in require'
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/app/vendor/bundle/ruby/2.6.0/gems/activesupport-6.0.3.2/lib/active_support/dependencies.rb:291:in `load_dependency'
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/app/vendor/bundle/ruby/2.6.0/gems/activesupport-6.0.3.2/lib/active_support/dependencies.rb:324:in `require'
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/app/bin/rails:9:in `<main>'
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Tasks: TOP => db:rollback
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```
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1
修正
test
CHANGED
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File without changes
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test
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@@ -67,3 +67,87 @@
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heroku run rails db:migrate:resetもダメでした。。
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```
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ActiveRecord::ProtectedEnvironmentError: You are attempting to run a destructive action against your 'production' database.
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If you are sure you want to continue, run the same command with the environment variable:
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DISABLE_DATABASE_ENVIRONMENT_CHECK=1
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/app/vendor/bundle/ruby/2.6.0/gems/activerecord-6.0.3.2/lib/active_record/tasks/database_tasks.rb:63:in `check_protected_environments!'
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/app/vendor/bundle/ruby/2.6.0/gems/activerecord-6.0.3.2/lib/active_record/railties/databases.rake:15:in `block (2 levels) in <main>'
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/app/vendor/bundle/ruby/2.6.0/gems/railties-6.0.3.2/lib/rails/commands/rake/rake_command.rb:23:in `block in perform'
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/app/vendor/bundle/ruby/2.6.0/gems/railties-6.0.3.2/lib/rails/commands/rake/rake_command.rb:20:in `perform'
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/app/vendor/bundle/ruby/2.6.0/gems/railties-6.0.3.2/lib/rails/command.rb:48:in `invoke'
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/app/vendor/bundle/ruby/2.6.0/gems/railties-6.0.3.2/lib/rails/commands.rb:18:in `<main>'
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/app/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.8/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `require'
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/app/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.8/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `block in require_with_bootsnap_lfi'
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/app/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.8/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
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/app/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.8/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require_with_bootsnap_lfi'
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/app/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.8/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:31:in `require'
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/app/vendor/bundle/ruby/2.6.0/gems/activesupport-6.0.3.2/lib/active_support/dependencies.rb:324:in `block in require'
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/app/vendor/bundle/ruby/2.6.0/gems/activesupport-6.0.3.2/lib/active_support/dependencies.rb:291:in `load_dependency'
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/app/vendor/bundle/ruby/2.6.0/gems/activesupport-6.0.3.2/lib/active_support/dependencies.rb:324:in `require'
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/app/bin/rails:9:in `<main>'
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Tasks: TOP => db:migrate:reset => db:drop => db:check_protected_environments
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(See full trace by running task with --trace)
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```
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```
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schema.rb
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create_table "favorites", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
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t.integer "user_id"
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t.integer "book_id"
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t.datetime "created_at", precision: 6, null: false
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t.datetime "updated_at", precision: 6, null: false
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t.index ["user_id", "book_id"], name: "index_favorites_on_user_id_and_book_id", unique: true
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end
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create_table "messages", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
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t.text "text"
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t.bigint "book_id"
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t.bigint "user_id"
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t.datetime "created_at", precision: 6, null: false
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t.datetime "updated_at", precision: 6, null: false
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end
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```
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