Crate osirisdb 

OsirisDB

A modular SQL database engine implemented in Rust, featuring a custom parser, binder, query planner, optimizer, catalog, and storage engine.

Warning: This project is currently under active development and is not yet ready for production use.

This crate parses raw SQL strings into a fully typed Abstract Syntax Tree (AST) representing statements, expressions, constraints, data types, and operations.

Modules

• lexer: Tokenizes raw SQL input streams.
• ast: Defines typed Rust AST nodes for expressions and statements.
• parser: Parses token streams into AST nodes.

Modules

ast

Strongly typed Abstract Syntax Tree (AST) representations of SQL statement and expression structures.

binder

The binder — semantic analysis and name resolution layer.

catalog

common

execution

executor

The execution engine — applies bound statements to the catalog and storage.

lexer

SQL lexer and tokenizer subsystem.

parser

SQL parser implementation converting a stream of tokens into a fully validated AST.

sql

storage

The storage engine — manages the on-disk layout for all database objects.