Release: 2.1.0b2 | Release Date: April 16, 2026

SQLAlchemy 2.1 Documentation

SQLAlchemy 2.1 Documentation

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SQLAlchemy Core

SQL Statements and Expressions API
- Column Elements and Expressions
- Operator Reference
- SELECT and Related Constructs
- Insert, Updates, Deletes
- SQL and Generic Functions
- Custom SQL Constructs and Compilation Extension
- Expression Serializer Extension
- SQL Expression Language Foundational Constructs¶
- Visitor and Traversal Utilities
Schema Definition Language
SQL Datatype Objects
Engine and Connection Use
Core API Basics

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SQLAlchemy Core

SQL Statements and Expressions API

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SQL Expression Language Foundational Constructs

SQL Expression Language Foundational Constructs¶

Base classes and mixins that are used to compose SQL Expression Language elements.

Previous: Expression Serializer Extension Next: Visitor and Traversal Utilities

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