29th September 2022: PostgreSQL 15 RC 1 Released!

pg_ivm 1.0 released!

Posted on 2022-04-28 by IVM Development Group
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IVM Development Group is pleased to announce the release of pg_ivm 1.0. ( https://github.com/sraoss/pg_ivm/releases/tag/v1.0 )

pg_ivm is an extension module that provides Incremental View Maintenance (IVM) feature.

Incremental View Maintenance (IVM) is a way to make materialized views up-to-date in which only incremental changes are computed and applied on views rather than recomputing. pg_ivm provides a kind of immediate maintenance, in which materialized views are updated immediately after a base table is modified.

This release compatible with PostgreSQL 14.

This initial release supports a view definition using Selection-Projection-Join, and DISTINCT. Other features including aggregates will be supported in a future release.

Source repository: https://github.com/sraoss/pg_ivm