ORM Examples Mapping Recipes Adjacency List Associations Directed Graphs Dynamic Relations as Dictionaries Generic Associations Large Collections Materialized Paths Nested S...

快速入门 模型关联 Eloquent 集合 修改器 序列化

ORM Exceptions ORM Exceptions SQLAlchemy ORM exceptions. Object Name Description ConcurrentModificationError alias of sqlalchemy.orm.exc.StaleDataError NO_STATE Exc...

ORM Internals ORM Internals Key ORM constructs, not otherwise covered in other sections, are listed here. Object Name Description AttributeEvent A token propagated throug...

ORM methods Keeping the context in ORM methods ORM methods ORM methods Keeping the context in ORM methods 在OpenObject中，上下文保留重要数据类似文档必须被写入的语言等，无论function field是否需要更新等。 当调用O...

1. ORM使用 models.go: main.go 1.1. 数据库的设置 RegisterDriver RegisterDataBase SetMaxIdleConns SetMaxOpenConns 时区设置 1.2. 注册模型 RegisterModel RegisterModelWithPrefix NewOrmWithDB...

ORM Internals ORM Internals Key ORM constructs, not otherwise covered in other sections, are listed here. Object Name Description AttributeEventToken A token propagated throu...

ORM Extensions ORM Extensions SQLAlchemy has a variety of ORM extensions available, which add additional functionality to the core behavior. The extensions build almost entirel...

ORM Extensions ORM Extensions SQLAlchemy has a variety of ORM extensions available, which add additionalfunctionality to the core behavior. The extensions build almost entirel...

SQLAlchemy ORM SQLAlchemy ORM Here, the Object Relational Mapper is introduced and fully described. If youwant to work with higher-level SQL which is constructed automatically ...