可测试性和实体框架 4.0Testability and Entity Framework 4.0 简介Introduction 什么是可测试代码?What Is Testable Code? 可测试代码的质量The Qualities of Testable Code 数据持久性的设计模式Design Patterns for Data Persis...
ORM-Enabled INSERT, UPDATE, and DELETE statements ORM Bulk INSERT Statements Getting new objects with RETURNING Using Heterogenous Parameter Dictionaries Bulk INSERT for Joined T...
5.2. Security 5.2. Security Firebird 3 offers a number of security options, designed to make unauthorised access as difficult as possible. Be warned however that some configura...
15. Classes 15.1 Overview 15.2 The essentials 15.2.1 Base classes 15.2.1.1 No separators between members of class definitions 15.2.1.2 Class declarations are not hoisted 15.2.1....
What’s New in SQLAlchemy 1.2? Introduction Platform Support Targeting Python 2.7 and Up New Features and Improvements - ORM “Baked” loading now the default for lazy loads New “...
Atomic updates Upsert Atomic updates Peewee allows you to perform atomic updates. Let’s suppose we need to update some counters. The naive approach would be to write something...