Query Converter: Add very basic expression converter utility with CLI

[amotl]

About

DynamoDB: Added query expression converter for relocating object references, to support query migrations after the breaking change with the SQL DDL schema, by v0.0.27.

echo "SELECT * FROM foobar WHERE data['PK']" > input.sql
ctk query convert --type=ddb-relocate-pks --primary-keys=PK,SK input.sql > output.sql
cat output.sql

SELECT * FROM foobar WHERE pk['PK']

Documentation

https://cratedb-toolkit--289.org.readthedocs.build/query/convert.html

Install

pip install 'cratedb-toolkit @ git+https://github.com/crate/cratedb-toolkit.git@query-converter'