Hibernate ON CONFLICT DO clause
Introduction In this article, we are going to see how the Hibernate ON CONFLICT DO clause works, and how we can use it to execute an SQL UPSERT statement in a portable way.
PostgreSQL COPY result set to file
Introduction In this article, we are going to see how we can use the PostgreSQL COPY command to export a large result set to an external file.
PostgreSQL plan_cache_mode
Introduction In this article, we are going to analyze the PostgreSQL plan_cache_mode setting and see when it’s useful to override a given generic plan using the the force_custom_plan strategy.
Overriding FetchType.EAGER with fetchgraph
Introduction In this article, we are going to see how you can override the FetchType.EAGER strategy using the fetchgraph query hint. While this feature has been available in the JPA specification since version 2.1, Hibernate has only supported this feature since version 5.5.
