LLKV SQL

Work in Progress

llkv-sql is the SQL interface for the LLKV toolkit.

Purpose

• Parse SQL statements and convert them to execution plans.
• Provide the primary user-facing interface for database operations.
• Execute SQL with full transaction support via llkv-runtime.

Design Notes

• Uses sqlparser for SQL parsing and AST generation.
• Converts AST to execution plans and delegates to llkv-runtime for execution.
• Returns results as Arrow RecordBatch instances for SELECT queries.
• The runtime handles all operation types and coordinates with llkv-transaction for MVCC support.

License

Licensed under the Apache-2.0 License.