数据模型

    • id: 标识每条记录的字段，是表的主键，Integer 类型；
    • title: 即任务清单的标题，String 类型；
    • posted_on: 任务创建时间，DATE 类型；
    • status: 任务的状态，Boolean 类型；
    2.   Creating directory /Users/admin/flask-todo/migrations ... done
    3.   Creating directory /Users/admin/flask-todo/migrations/versions ... done
    4.   Generating /Users/admin/flask-todo/migrations/env.py ... done
    5.   Generating /Users/admin/flask-todo/migrations/env.pyc ... done
    6.   Generating /Users/admin/flask-todo/migrations/README ... done
    8.   Please edit configuration/connection/logging settings in '/Users/admin/flask-
    9.   todo/migrations/alembic.ini' before proceeding.
    11. $ python manage.py db migrate  # 自动创建迁移脚本
    12. INFO  [alembic.runtime.migration] Will assume non-transactional DDL.
    14.   Generating /Users/admin/flask-todo/migrations/versions/70215a3905e0_.py ... done
    16. $ python manage.py db upgrade   # 更新数据库
    17. INFO  [alembic.runtime.migration] Context impl SQLiteImpl.
    18. INFO  [alembic.runtime.migration] Will assume non-transactional DDL.
    19. INFO  [alembic.runtime.migration] Running upgrade  -> 70215a3905e0, empty message