Merge pull request #35441 from kamipo/allow_from_with_index_hint

Relax table name detection in `from` to allow any extension like INDEX hint

1 files changed, 5 insertions, 2 deletions

diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb
index f88493df8a..24a50db619 100644
--- a/activerecord/lib/active_record/relation/query_methods.rb
+++ b/activerecord/lib/active_record/relation/query_methods.rb
@@ -1091,14 +1091,17 @@ module ActiveRecord
         field = klass.attribute_alias(field) if klass.attribute_alias?(field)
         from = from_clause.name || from_clause.value
 
-        if klass.columns_hash.key?(field) &&
-            (!from || from == table.name || from == connection.quote_table_name(table.name))
+        if klass.columns_hash.key?(field) && (!from || table_name_matches?(from))
           arel_attribute(field)
         else
           yield
         end
       end
 
+      def table_name_matches?(from)
+        /(?:\A|(?<!FROM)\s)(?:\b#{table.name}\b|#{connection.quote_table_name(table.name)})(?!\.)/i.match?(from.to_s)
+      end
+
       def reverse_sql_order(order_query)
         if order_query.empty?
           return [arel_attribute(primary_key).desc] if primary_key