Migration on PIGSTYhttps://pigsty.io/tags/migration/Recent content in Migration on PIGSTYHugoenThu, 08 Jan 2026 18:48:49 +0800Online PostgreSQL Column Type Migrationhttps://pigsty.io/blog/pg/migrate-column-type/Thu, 30 Jan 2020 00:00:00 +0000https://pigsty.io/blog/pg/migrate-column-type/<p><a href="https://vonng.com/en/pg/migrate-column-type/"><img src="https://pigsty.io/img/hero/pg/migrate-column-type.jpg" alt="featured"></a></p> <p>How to modify PostgreSQL column types online? A general approach <a href="https://vonng.com/en/pg/migrate-column-type/"><strong>Read more</strong></a></p>Changing Engines Mid-Flight — PostgreSQL Zero-Downtime Data Migrationhttps://pigsty.io/blog/pg/migration-without-downtime/Tue, 06 Feb 2018 00:00:00 +0000https://pigsty.io/blog/pg/migration-without-downtime/<p><a href="https://vonng.com/en/pg/migration-without-downtime/"><img src="https://pigsty.io/img/hero/pg/migration-without-downtime.jpg" alt="featured"></a></p> <p>Data migration typically involves stopping services for updates. Zero-downtime data migration is a relatively advanced operation. <a href="https://vonng.com/en/pg/migration-without-downtime/"><strong>Read more</strong></a></p>