Release: 1.1.0b1 | Release Date: not released
SQLAlchemy 1.1 Documentation
SQLAlchemy ORM
- Object Relational Tutorial
- Mapper Configuration
- Relationship Configuration¶
- Loading Objects
- Using the Session
- Events and Internals
- ORM Extensions
- ORM Examples
Project Versions
Relationship Configuration¶
This section describes the relationship()
function and in depth discussion
of its usage. For an introduction to relationships, start with the
Object Relational Tutorial and head into Building a Relationship.
- Basic Relationship Patterns
- Adjacency List Relationships
- Linking Relationships with Backref
- Configuring how Relationship Joins
- Handling Multiple Join Paths
- Specifying Alternate Join Conditions
- Creating Custom Foreign Conditions
- Using custom operators in join conditions
- Overlapping Foreign Keys
- Non-relational Comparisons / Materialized Path
- Self-Referential Many-to-Many Relationship
- Composite “Secondary” Joins
- Relationship to Non Primary Mapper
- Building Query-Enabled Properties
- Collection Configuration and Techniques
- Special Relationship Persistence Patterns
- Relationships API
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Class Mapping API
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Basic Relationship Patterns