rails應用程序中的架構文件不會再更新

Question

我一直在運行一些遷移，它不更新架構文件。我知道遷移已經正確地改變了我的數據庫，但似乎我的模式文件不會改變了......這是我的模式文件。它錯過了我創建的最後一個表（表'通知'）以及我在此表上運行的多個遷移。

ActiveRecord::Schema.define(version: 20150501141614) do 

    # These are extensions that must be enabled in order to support this database 
    enable_extension "plpgsql" 

    create_table "active_admin_comments", force: :cascade do |t| 
    t.string "namespace" 
    t.text  "body" 
    t.string "resource_id", null: false 
    t.string "resource_type", null: false 
    t.integer "author_id" 
    t.string "author_type" 
    t.datetime "created_at" 
    t.datetime "updated_at" 
    end 

    add_index "active_admin_comments", ["author_type", "author_id"], name: "index_active_admin_comments_on_author_type_and_author_id", using: :btree 
    add_index "active_admin_comments", ["namespace"], name: "index_active_admin_comments_on_namespace", using: :btree 
    add_index "active_admin_comments", ["resource_type", "resource_id"], name: "index_active_admin_comments_on_resource_type_and_resource_id", using: :btree 

    create_table "activities", force: :cascade do |t| 
    t.integer "trackable_id" 
    t.string "trackable_type" 
    t.integer "owner_id" 
    t.string "owner_type" 
    t.string "key" 
    t.text  "parameters" 
    t.integer "recipient_id" 
    t.string "recipient_type" 
    t.datetime "created_at" 
    t.datetime "updated_at" 
    end 

    add_index "activities", ["owner_id", "owner_type"], name: "index_activities_on_owner_id_and_owner_type", using: :btree 
    add_index "activities", ["recipient_id", "recipient_type"], name: "index_activities_on_recipient_id_and_recipient_type", using: :btree 
    add_index "activities", ["trackable_id", "trackable_type"], name: "index_activities_on_trackable_id_and_trackable_type", using: :btree 

    create_table "clients", force: :cascade do |t| 
    t.datetime "created_at", null: false 
    t.datetime "updated_at", null: false 
    end 

    create_table "convocations", force: :cascade do |t| 
    t.date  "date" 
    t.time  "hour" 
    t.integer "subscription_id" 
    t.string "status",   default: "pending" 
    t.datetime "created_at",       null: false 
    t.datetime "updated_at",       null: false 
    end 

    add_index "convocations", ["subscription_id"], name: "index_convocations_on_subscription_id", using: :btree 

    create_table "mailboxer_conversation_opt_outs", force: :cascade do |t| 
    t.integer "unsubscriber_id" 
    t.string "unsubscriber_type" 
    t.integer "conversation_id" 
    end 

    add_index "mailboxer_conversation_opt_outs", ["conversation_id"], name: "index_mailboxer_conversation_opt_outs_on_conversation_id", using: :btree 
    add_index "mailboxer_conversation_opt_outs", ["unsubscriber_id", "unsubscriber_type"], name: "index_mailboxer_conversation_opt_outs_on_unsubscriber_id_type", using: :btree 

    create_table "mailboxer_conversations", force: :cascade do |t| 
    t.string "subject", default: "" 
    t.datetime "created_at",    null: false 
    t.datetime "updated_at",    null: false 
    end 

    create_table "mailboxer_notifications", force: :cascade do |t| 
    t.string "type" 
    t.text  "body" 
    t.string "subject",    default: "" 
    t.integer "sender_id" 
    t.string "sender_type" 
    t.integer "conversation_id" 
    t.boolean "draft",    default: false 
    t.string "notification_code" 
    t.integer "notified_object_id" 
    t.string "notified_object_type" 
    t.string "attachment" 
    t.datetime "updated_at",       null: false 
    t.datetime "created_at",       null: false 
    t.boolean "global",    default: false 
    t.datetime "expires" 
    end 

    add_index "mailboxer_notifications", ["conversation_id"], name: "index_mailboxer_notifications_on_conversation_id", using: :btree 
    add_index "mailboxer_notifications", ["notified_object_id", "notified_object_type"], name: "index_mailboxer_notifications_on_notified_object_id_and_type", using: :btree 
    add_index "mailboxer_notifications", ["sender_id", "sender_type"], name: "index_mailboxer_notifications_on_sender_id_and_sender_type", using: :btree 
    add_index "mailboxer_notifications", ["type"], name: "index_mailboxer_notifications_on_type", using: :btree 

    create_table "mailboxer_receipts", force: :cascade do |t| 
    t.integer "receiver_id" 
    t.string "receiver_type" 
    t.integer "notification_id",       null: false 
    t.boolean "is_read",     default: false 
    t.boolean "trashed",     default: false 
    t.boolean "deleted",     default: false 
    t.string "mailbox_type", limit: 25 
    t.datetime "created_at",         null: false 
    t.datetime "updated_at",         null: false 
    end 

    add_index "mailboxer_receipts", ["notification_id"], name: "index_mailboxer_receipts_on_notification_id", using: :btree 
    add_index "mailboxer_receipts", ["receiver_id", "receiver_type"], name: "index_mailboxer_receipts_on_receiver_id_and_receiver_type", using: :btree 

    create_table "messages", force: :cascade do |t| 
    t.integer "user_id" 
    t.datetime "read_at" 
    t.text  "content" 
    t.datetime "created_at",  null: false 
    t.datetime "updated_at",  null: false 
    t.integer "convocation_id" 
    end 

    add_index "messages", ["user_id"], name: "index_messages_on_user_id", using: :btree 

    create_table "subscriptions", force: :cascade do |t| 
    t.integer "user_id" 
    t.integer "tournament_id" 
    t.string "status",  default: "pending" 
    t.datetime "created_at",      null: false 
    t.datetime "updated_at",      null: false 
    end 

    add_index "subscriptions", ["tournament_id"], name: "index_subscriptions_on_tournament_id", using: :btree 
    add_index "subscriptions", ["user_id"], name: "index_subscriptions_on_user_id", using: :btree 

    create_table "tournaments", force: :cascade do |t| 
    t.integer "user_id" 
    t.string "genre" 
    t.string "category" 
    t.boolean "accepted" 
    t.integer "amount" 
    t.date  "starts_on" 
    t.date  "ends_on" 
    t.datetime "created_at",  null: false 
    t.datetime "updated_at",  null: false 
    t.string "address" 
    t.string "city" 
    t.string "name" 
    t.string "club_organisateur" 
    t.float "latitude" 
    t.float "longitude" 
    end 

    add_index "tournaments", ["user_id"], name: "index_tournaments_on_user_id", using: :btree 

    create_table "transfers", force: :cascade do |t| 
    t.string "status" 
    t.integer "mangopay_transaction_id" 
    t.string "category" 
    t.json  "archive" 
    t.datetime "created_at",    null: false 
    t.datetime "updated_at",    null: false 
    t.integer "tournament_id" 
    end 

    create_table "users", force: :cascade do |t| 
    t.string "email",        default: "", null: false 
    t.string "encrypted_password",     default: "" 
    t.string "reset_password_token" 
    t.datetime "reset_password_sent_at" 
    t.datetime "remember_created_at" 
    t.integer "sign_in_count",      default: 0,  null: false 
    t.datetime "current_sign_in_at" 
    t.datetime "last_sign_in_at" 
    t.inet  "current_sign_in_ip" 
    t.inet  "last_sign_in_ip" 
    t.datetime "created_at" 
    t.datetime "updated_at" 
    t.string "first_name" 
    t.string "last_name" 
    t.string "ranking" 
    t.boolean "judge",        default: false 
    t.string "genre" 
    t.string "date_of_birth" 
    t.string "licence_number" 
    t.integer "judge_number" 
    t.string "invitation_token" 
    t.datetime "invitation_created_at" 
    t.datetime "invitation_sent_at" 
    t.datetime "invitation_accepted_at" 
    t.integer "invitation_limit" 
    t.integer "invited_by_id" 
    t.string "invited_by_type" 
    t.integer "invitations_count",     default: 0 
    t.datetime "confirmed_at" 
    t.datetime "confirmation_sent_at" 
    t.string "name" 
    t.string "telephone" 
    t.string "picture_file_name" 
    t.string "picture_content_type" 
    t.integer "picture_file_size" 
    t.datetime "picture_updated_at" 
    t.string "provider" 
    t.string "uid" 
    t.string "picture" 
    t.string "token" 
    t.datetime "token_expiry" 
    t.boolean "admin",        default: false, null: false 
    t.string "licencepicture_file_name" 
    t.string "licencepicture_content_type" 
    t.integer "licencepicture_file_size" 
    t.datetime "licencepicture_updated_at" 
    t.string "certifmedpicture_file_name" 
    t.string "certifmedpicture_content_type" 
    t.integer "certifmedpicture_file_size" 
    t.datetime "certifmedpicture_updated_at" 
    t.string "attestationformationja_file_name" 
    t.string "attestationformationja_content_type" 
    t.integer "attestationformationja_file_size" 
    t.datetime "attestationformationja_updated_at" 
    t.integer "client_id" 
    t.integer "mangopay_natural_user_id" 
    t.integer "wallet_id" 
    t.integer "kyc_document_id" 
    t.integer "card_id" 
    t.datetime "birthdate" 
    end 

    add_index "users", ["email"], name: "index_users_on_email", unique: true, using: :btree 
    add_index "users", ["invitation_token"], name: "index_users_on_invitation_token", unique: true, using: :btree 
    add_index "users", ["invitations_count"], name: "index_users_on_invitations_count", using: :btree 
    add_index "users", ["invited_by_id"], name: "index_users_on_invited_by_id", using: :btree 
    add_index "users", ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true, using: :btree 

    add_foreign_key "convocations", "subscriptions" 
    add_foreign_key "mailboxer_conversation_opt_outs", "mailboxer_conversations", column: "conversation_id", name: "mb_opt_outs_on_conversations_id" 
    add_foreign_key "mailboxer_notifications", "mailboxer_conversations", column: "conversation_id", name: "notifications_on_conversation_id" 
    add_foreign_key "mailboxer_receipts", "mailboxer_notifications", column: "notification_id", name: "receipts_on_notification_id" 
    add_foreign_key "subscriptions", "tournaments" 
    add_foreign_key "subscriptions", "users" 
    add_foreign_key "tournaments", "users" 
end 

然後我運行rake db：drop db：create db：migrate但我的模式文件仍然不完整。然後我試圖運行另一遷移只是爲了檢查：

class AddColumnClubToUsers < ActiveRecord::Migration 
    def change 
    add_column :users, :club, :string 
    end 
end 

但是模式文件仍然難道不更新

Answer 1

剛剛重建DB在發展使用：rake db:drop db:create db:migrate。這個命令應該丟棄數據庫並從頭開始重建它，包括schema.rb。

如果這不起作用，請更改新的遷移。可能你有錯誤（例如方法名稱中的錯字等）。