Demonstrates object graph extraction from a relational database using plain JDBC (JdbcClient) — flat SQL JOIN results assembled into a three-level hierarchy without ORM or pagination.
-
Updated
May 31, 2026 - Java
Demonstrates object graph extraction from a relational database using plain JDBC (JdbcClient) — flat SQL JOIN results assembled into a three-level hierarchy without ORM or pagination.
Demonstrates object graph extraction using JPA entities and Blaze Persistence Entity Views — graph fetching without N+1, without manual mapping, without pagination.
Demonstrates object graph extraction using jOOQ MULTISET — nested SQL collections mapped directly into a three-level hierarchy without ORM, projections, or pagination.
Add a description, image, and links to the graph-extraction topic page so that developers can more easily learn about it.
To associate your repository with the graph-extraction topic, visit your repo's landing page and select "manage topics."