mysql-to-sqlite3's Introduction

MySQL to SQLite3

A simple Python tool to transfer data from MySQL to SQLite 3.

This is the long overdue complimentary tool to my SQLite3 to MySQL. It transfers all data from a MySQL database to a SQLite3 database.

How to run

pip install mysql-to-sqlite3
mysql2sqlite --help

Usage

Usage: mysql2sqlite [OPTIONS]

Options:
  -f, --sqlite-file PATH     SQLite3 database file  [required]
  -d, --mysql-database TEXT  MySQL database name  [required]
  -u, --mysql-user TEXT      MySQL user  [required]
  -p, --mysql-password TEXT  MySQL password
  -h, --mysql-host TEXT      MySQL host. Defaults to localhost.
  -P, --mysql-port INTEGER   MySQL port. Defaults to 3306.
  -c, --chunk INTEGER        Chunk reading/writing SQL records
  -l, --log-file PATH        Log file
  -V, --vacuum               Use the VACUUM command to rebuild the SQLite
                             database file, repacking it into a minimal amount
                             of disk space
  --use-buffered-cursors     Use MySQLCursorBuffered for reading the MySQL
                             database. This can be useful in situations where
                             multiple queries, with small result sets, need to
                             be combined or computed with each other.
  --help                     Show this message and exit.

Testing

In order to run the test suite run these commands using a Docker MySQL image.

Requires a running Docker instance!

using Python 2.7

git clone https://github.com/techouse/mysql-to-sqlite3
cd mysql-to-sqlite3
virtualenv -p $(which python2) env
source env/bin/activate
pip install -e .
pip install -r requirements_dev.txt
tox

using Python 3.5+

git clone https://github.com/techouse/mysql-to-sqlite3
cd mysql-to-sqlite3                   
python3 -m venv env
source env/bin/activate
pip install -e .
pip install -r requirements_dev.txt
tox

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