projections: Spring Data JPA interface, record, nested and dynamic projections with the SQL they generate

Co-Authored-By: Claude Sonnet 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_017ic4b5sejRr8s3kapmRY2g
2026-11-12 23:51:00 +05:30
parent 7d7d4e872e
commit e3d1b550ae
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+# one repository method, three result shapes: findByDepartmentName("Sales", Class<T>)
+Employee         -> 4 rows, 7 columns: select e1_0.id,e1_0.bio,e1_0.department_id,e1_0.email,e1_0.first_name,e1_0.last_name,e1_0.salary
+EmployeeSummary  -> 4 rows, 2 columns: select e1_0.first_name,e1_0.last_name
+EmployeeDto      -> 4 rows, 2 columns: select e1_0.first_name,e1_0.last_name