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

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

@@ -0,0 +1,33 @@
+-- name: GetLatestVersion :one
+WITH RECURSIVE search_tree(id, chain_id, chain_counter) AS (
+	SELECT base.id, base.id AS chain_id, 0 as chain_counter
+	FROM versions AS base
+	WHERE base.previous_version_id IS NULL
+  	UNION ALL
+	SELECT v.id, search_tree.chain_id, search_tree.chain_counter + 1
+	FROM versions AS v
+	INNER JOIN search_tree ON search_tree.id = v.previous_version_id
+)
+SELECT DISTINCT ON (search_tree.chain_id) 
+	search_tree.id
+FROM search_tree   
+ORDER BY search_tree.chain_id, chain_counter DESC;
+
+-- name: GetLatestVersionWithSubquery :one
+SELECT id
+FROM versions
+WHERE versions.id IN (
+  WITH RECURSIVE search_tree(id, chain_id, chain_counter) AS (
+	SELECT base.id, base.id AS chain_id, 0 as chain_counter
+	FROM versions AS base
+	WHERE versions.previous_version_id IS NULL
+	UNION ALL
+	SELECT v.id, search_tree.chain_id, search_tree.chain_counter + 1
+	FROM versions AS v
+	INNER JOIN search_tree ON search_tree.id = v.previous_version_id 
+  )
+  SELECT DISTINCT ON (search_tree.chain_id) 
+	search_tree.id
+  FROM search_tree   
+  ORDER BY search_tree.chain_id, chain_counter DESC
+);