SQLite

SQLite is a lightweight embedded relational database. DB-GPT includes a native SQLite connector in dbgpt_ext.datasource.rdbms.conn_sqlite.

Install Dependencies

SQLite support is available in the base installation and does not require an additional datasource extra.

uv sync --all-packages \
--extra "base" \
--extra "rag" \
--extra "storage_chromadb" \
--extra "dbgpts"

Prepare SQLite

Prepare a SQLite database file path such as ./data/demo.db, then start the server:

uv run dbgpt start webserver --config configs/dbgpt-proxy-openai.toml

SQLite Configuration

Use the datasource UI or configuration fields for:

• path
• check_same_thread
• driver (sqlite)

The SQLite connector is implemented in:

• packages/dbgpt-ext/src/dbgpt_ext/datasource/rdbms/conn_sqlite.py