Articles tagged “postgres”

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• 2026-09-25

  Ptah 0.8.1: The Online Migration Takes a Lock Timeout

  Ptah 0.8.1 runs the generated online migration under a lock timeout, and ptah-compat now applies and lints an Atlas project on TimescaleDB.

  Nathan Brooks · Technical Writer9 min read

  • migrations
  • postgres
• 2026-09-25

  From Flyway to Ptah Without Replaying Production

  Import a Flyway history, verify it against an existing PostgreSQL database, and let Ptah apply the next change while preserving the application's data.

  Simon Hart · Solutions Engineer5 min read

  • migrations
  • postgres
• 2026-09-23

  Ptah 0.8.0: Change a Schema, Then Check What It Did

  What Ptah 0.8.0 adds for changing a schema under a running application and checking afterwards what the change did, and where each part stops.

  Nathan Brooks · Technical Writer10 min read

  • migrations
  • schema
  • postgres
• 2026-09-23

  Your First Schema Change with the Ptah Kubernetes Operator

  Publish a shipment schema with Ptah, inspect the operator's plan, approve that exact change, and verify the database has converged.

  Simon Hart · Solutions Engineer4 min read

  • kubernetes
  • schema
  • postgres
• 2026-09-22

  Making Order Currency Required While Checkout Keeps Writing

  Use Ptah to make order currency required while old and new checkout writers run, with a measured PostgreSQL workload and bounded lock waits.

  Simon Hart · Solutions Engineer5 min read

  • postgres
  • migrations
• 2026-09-21

  Same Migrations, Different Schemas: Adopting a Production Hotfix Back into Git

  Detect schema drift with Ptah and adopt a production hotfix into Git while preserving the existing PostgreSQL index.

  Simon Hart · Solutions Engineer5 min read

  • postgres
  • migrations
  • schema

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