This is the alpha release of pg_ivm extension module.
pg_ivm provides Incremnetal View Maintenance (IVM) feature for PostgreSQL.
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.
- Compatible with PostgreSQL 14
- Supporting Selection-Projection-Join, and DISTINCT