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# SQL Query Engine Feature, Dev, and Test Plan
This document outlines the plan for adding comprehensive SQL support to SeaweedFS, focusing on schema-tized Message Queue (MQ) topics with full DDL and DML capabilities, plus S3 objects querying.
This document outlines the plan for adding comprehensive SQL support to SeaweedFS, focusing on schematized Message Queue (MQ) topics with full DDL and DML capabilities, plus S3 objects querying.
## Feature Plan
**1. Goal**
To provide a full-featured SQL interface for SeaweedFS, treating schema-tized MQ topics as database tables with complete DDL/DML support. This enables:
To provide a full-featured SQL interface for SeaweedFS, treating schematized MQ topics as database tables with complete DDL/DML support. This enables:
- Database-like operations on MQ topics (CREATE TABLE, ALTER TABLE, DROP TABLE)
- Advanced querying with SELECT, WHERE, JOIN, aggregations
- Schema management and metadata operations (SHOW DATABASES, SHOW TABLES)