pg osc

We have hosted the application pg osc in order to run this application in our online workstations with Wine or directly.

Quick description about pg osc:

pg-osc (Online Schema Change) is a CLI tool for making non-blocking schema changes to large PostgreSQL tables. It creates a shadow table, copies data incrementally, and swaps tables with minimal downtime. Ideal for high-traffic applications, pg-osc lets teams modify database structures safely in production environments.

Features:

• Perform non-blocking ALTER TABLE operations
• Uses shadow table and trigger-based syncing
• Minimal downtime during schema changes
• Progress reporting and resumable execution
• CLI interface for ease of use and automation
• Safe rollback and dry-run capabilities

Programming Language: Ruby.
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