Nullable精品文章

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  flask-sqlalchemy操作（基礎）

  ..._tablename__ = user uid = db.Column(db.String(32), primary_key=True, nullable=False) username = db.Column(db.String(20), nullable=True) password = db.Column(db.String(128), nullable=Tru...

  Cciradih 2019-07-30 18:46 評論0 收藏0
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  Spring源碼之BeanDefinition類分析

  ...性 行為 解釋 parentName String getParentName();void setParentName(@Nullable String parentName); bean定義對象的父類定義對象名稱 beanClassName String getBeanClassName();void setBeanClassName(@Nullable String bean...

  HelKyle 2019-08-16 16:02 評論0 收藏0
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  SQLAlchemy的簡單使用

  ... id = Column(Integer, primary_key=True) username = Column(String(64), nullable=False, index=True) password = Column(String(64), nullable=False) email = Column(String(64), nullable=Fals...

  dreamans 2019-07-30 16:21 評論0 收藏0
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  scrapy學習之路4.1(SQLAlchemy的使用)(未完)

  ...teger, primary_key=True, autoincrement=True) name = Column(String(16), nullable=False) age = Column(Integer, nullable=False) job = Column(String(16), nullable=False) salary = Column...

  shengguo 2019-07-30 15:26 評論0 收藏0
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  6.ORM與SQLAlchemy （2） - 模型關系與引用

  ...mary_key=True, autoincrement=True) username = db.Column(db.String(32), nullable=False) password = db.Column(db.String(100), nullable=False) register_time = db.Column(db.DateTime, nullab...

  libin19890520 2019-07-30 15:24 評論0 收藏0
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  Spring Boot QuickStart (5) - Spring Data JPA

  ...class User { @Id @GeneratedValue private Long id; @Column(nullable = false) private String name; @Column(nullable = false, unique = true, updatable = false) @JsonPrope...

  sutaking 2019-08-15 10:39 評論0 收藏0