Data Access

Contents:

• Acess content in the static directory from Python code
• Indexing and Searching Objects in the ZODB
  • Introduction
  • Setup
  • Example
  • Setting up a value index
  • Adding an index to an existing appplication
  • Querying the Index Using hurry.query
  • Learning More
• Basic ORM with megrok.rdb and SQLAlchemy
  • Prerequisities
  • Installation
  • Imports
  • Connection string
  • SQLAlchemy engines and scope
  • Metadata and EngineCreatedEvents
  • The Complete Configuration
  • Mapping our Classes
  • Using your mapped classes
  • The full mapping
  • Further information
• Grok ORM with Storm
  • Prerequisities
  • Step by step
  • Further information
• How I Got Grok Talking To CAS
  • Purpose
  • The Three Steps
  • Remembering Who Has Authenticated
  • The Actual CAS Login Part
  • Turning On The Authentication
• Navigating To Transient Objects Tutorial
  • Introduction
  • Choosing a method
  • Our Topic: The Natural Numbers
  • A Simple Implementation of Natural Numbers
  • The Natural class implementation
  • Having Your View Directly Instantiate An Object
  • Creating Objects Based on Form Input
  • Custom Traversers
  • Two final notes
  • Providing Links To Other Objects
  • Writing Your Own Container
• Create simple 1:2 relationship with Megrok.rdb and SqlAlchemy (over MySql)
  • Step by step
  • Further information
• Understanding default values for object database backed attributes
  • Class attributes and default values
  • Object attributes and default values
  • Which is better?