PostgreSQL
PostgreSQL Event Based Processing
In the previous article of the series Modeling for Concurrency, we saw how to model your application for highly concurrent activity. It was a follow-up to the article …
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Triggers
3 posts
PostgreSQL
Auditing Changes with Hstore
In a previous article about Trigger Parameters we have been using the extension hstore in order to compute some extra field in our records, where the fields used both for …
PostgreSQL
Trigger Parameters
Sometimes you want to compute values automatically at INSERT time, like for example a duration column out of a start and an end column, both timestamptz. It’s easy …