databases/pg_incremental 1.0.1 DragonFly

pg_incremental is a simple extension that helps you do fast, reliable, incremental batch processing in PostgreSQL.

With pg_incremental, you define a pipeline with a parameterized query. The pipeline is executed for all existing data when created, and then periodically executed. If there is new data, the query is executed with parameter values that correspond to the new data. Depending on the type of pipeline, the parameters could reflect a new range of sequence values, a new time range, or a new file.