sqlite2duckdb

A tool for converting a sqlite database into a duckdb database

Description

Sqlite is an embedded online database designed for transactional reading and writing. Duckdb is also an embedded database, but column-oriented, designed for analytical process with a very high reading efficiency.

For more details https://towardsdatascience.com/forget-about-sqlite-use-duckdb-instead-and-thank-me-later-df76ee9bb777

Installation

pip install sqlite2duckdb

Usage

As a command line

usage: sqlite2duckdb <sqlite_path> <duckdb_path>
Convert Sqlite database to Duckdb database
positional arguments:
sqlite_path sqlite file path
duckdb_path duckdb file path
options:
-h, --help show this help message and exit
-v, --version show program's version number and exit

Examples

sqlite2duckdb source.db target.db

From python

fromsqlite2duckdbimportsqlite_to_duckdbsqlite_to_duckdb("source.sqlite", "target.duckdb")

Todo

• Custom mapping
• Relation and constraint

See also

• Harlequin: A nice duckdb IDE for your terminal