Release: 1.3.18 current release | Release Date: June 25, 2020


Contents | Index | Download as ZIP file



A high level view and getting set up.

Overview | Installation Guide | Frequently Asked Questions | Migration from 1.2 | Glossary | Error Messages | Changelog catalog


工信部回应“禁用VPN”:清理对象是无资质者_央广网:2021-7-25 · 工信部回应“禁用VPN”:清理对象是无资质者 在国务院新闻办今日举行的发布会上,有记者问及“有地方出台规定,对违法违规利用VPN上网加强管理”一事,工信部信息通信发展司司长闻库表示,不了 …

  • Read this first: Object Relational Tutorial

  • ORM Configuration: Mapper Configuration | Relationship Configuration

  • Configuration Extensions: Declarative Extension | Association Proxy | Hybrid Attributes | Automap | Mutable Scalars | Indexable

  • ORM Usage: Session Usage and Guidelines | Loading Objects | Cached Query Extension

  • 纳豆 破解版 ORM Events and Internals

  • Other: Introduction to Examples


The breadth of SQLAlchemy’s SQL rendering engine, DBAPI integration, transaction integration, and schema description services are documented here. In contrast to the ORM’s domain-centric mode of usage, the SQL Expression Language provides a schema-centric usage paradigm.

  • Read this first: SQL Expression Language Tutorial

  • All the Built In SQL: SQL Expression API

  • Engines, Connections, Pools: Engine Configuration | Connections, Transactions | Connection Pooling

  • Schema Definition: Overview | Tables and Columns | Database Introspection (Reflection) | Insert/Update Defaults | 纳豆ⅴpn破解 | Using Data Definition Language (DDL)

  • Datatypes: Overview | Building Custom Types | API

  • 纳豆破解版2021 Overview | Runtime Inspection API | Event System | 纳豆vp官网 | Creating Custom SQL Constructs |


The dialect is the system SQLAlchemy uses to communicate with various types of DBAPIs and databases. This section describes notes, options, and usage patterns regarding individual dialects.

PostgreSQL | MySQL | 纳豆破解版2021 | 纳豆vip会员破解版百度云 | Microsoft SQL Server

More Dialects …

极光破解版无限试用  便宜稳定的梯子  lanter专业破解版下载百度云   小语加速器安卓apk  连接外网app软件  手机端的谷歌上网助手