pkej / oracle2mysql

oracle2mysql

Create a migration from oracle to mysql using etlalchemy.

Get enough swap space!

dd if=/dev/zero of=/tmp/tempswap.img bs=1024 count=110M
    mkswap /tmp/tempswap.img
    sudo swapon /tmp/tempswap.img

Run

Download instantclient-basic-linux.x64-12.2.0.1.0.zip and instantclient-sdk-linux.x64-12.2.0.1.0 from Oracle and place them in the "oracle/linux" folder.

Open the app.py file in your edior and add your own configuration for oracle and mysql.

DOCKER_BUILDKIT=1 docker build . --platform=linux/amd64 --tag etlalchemy:latest to build the docker image

Run the image in Docker Desktop.

Open a shell into the image and run the command: apt-get install -y mariadb-server

fill in the root password, doesn't matter what, we're not using it (or perhaps you are?)

python /app/app.py

Ripped code, ideas and fixes from:

• https://github.com/seanharr11/etlalchemy
• https://github.com/CollinEstes/docker-node-oracle
• https://stackoverflow.com/questions/55823744/how-to-fix-cx-oracle-databaseerror-dpi-1047-cannot-locate-a-64-bit-oracle-cli
• https://vbaoverall.com/transfer-data-from-oracle-to-mysql-using-sqlalchemy-python/
• https://stackoverflow.com/questions/67908500/sql-alchemy-python-script-to-migrate-from-oracle-to-mysql