snapshot of https://github.com/sqlc-dev/sqlc.git (main, 2026-09-16; blobs > 131072B omitted)

internal/endtoend/testdata/cte_recursive_union/postgresql/pgx/query.sql

@@ -0,0 +1,18 @@
+-- name: ListCaseIntentHistory :many
+WITH RECURSIVE descendants AS
+   ( SELECT case_intent_parent_id AS parent, case_intent_id AS child, 1 AS lvl
+     FROM case_intent_parent_join
+     UNION ALL
+     SELECT d.parent as parent, p.case_intent_id as child, d.lvl + 1 as lvl
+     FROM descendants d
+              JOIN case_intent_parent_join p
+                   ON d.child = p.case_intent_parent_id
+   )
+select distinct child, 'child' group_
+from descendants
+where parent = @case_intent_id
+union
+select distinct parent, 'parent' group_
+from descendants
+where child = @case_intent_id
+ORDER BY child;