Merge pull request rails#53256 from JoeDupuis/fix-recursive-cte-doc

kamipo · web-flow · commit b59befc74a85 · 2024-10-10T12:25:21.000+09:00
Fix an omission in the recursive CTE documentation
diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb
@@ -506,7 +506,7 @@ def with!(*args) # :nodoc:
     #
     #   Post.with_recursive(post_and_replies: [Post.where(id: 42), Post.joins('JOIN post_and_replies ON posts.in_reply_to_id = post_and_replies.id')])
     #   # => ActiveRecord::Relation
-    #   # WITH post_and_replies AS (
+    #   # WITH RECURSIVE post_and_replies AS (
     #   #   (SELECT * FROM posts WHERE id = 42)
     #   #   UNION ALL
     #   #   (SELECT * FROM posts JOIN posts_and_replies ON posts.in_reply_to_id = posts_and_replies.id)

Original file line number	Diff line number	Diff line change
`@@ -506,7 +506,7 @@ def with!(*args) # :nodoc:`
`506`	`506`	`#`
`507`	`507`	`# Post.with_recursive(post_and_replies: [Post.where(id: 42), Post.joins('JOIN post_and_replies ON posts.in_reply_to_id = post_and_replies.id')])`
`508`	`508`	`# # => ActiveRecord::Relation`
`509`		`- # # WITH post_and_replies AS (`
	`509`	`+ # # WITH RECURSIVE post_and_replies AS (`
`510`	`510`	`# # (SELECT * FROM posts WHERE id = 42)`
`511`	`511`	`# # UNION ALL`
`512`	`512`	`# # (SELECT * FROM posts JOIN posts_and_replies ON posts.in_reply_to_id = posts_and_replies.id)`