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schema_ferry
0.0
The project is in a healthy, maintained state
schema_ferry keeps a PostgreSQL schema in sync with a MySQL source during a gradual migration. It reads the MySQL schema through ActiveRecord, converts it to PostgreSQL equivalents — with a declarative DSL for type mappings, enum handling, and per-table overrides — and applies only the diff, idempotently, via ridgepole. Ships a Ruby API and a cron-friendly CLI.
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