diff options
Diffstat (limited to 'activerecord/test/cases/adapters/mysql2')
-rw-r--r-- | activerecord/test/cases/adapters/mysql2/optimizer_hints_test.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/activerecord/test/cases/adapters/mysql2/optimizer_hints_test.rb b/activerecord/test/cases/adapters/mysql2/optimizer_hints_test.rb index 349de49b36..31a002e935 100644 --- a/activerecord/test/cases/adapters/mysql2/optimizer_hints_test.rb +++ b/activerecord/test/cases/adapters/mysql2/optimizer_hints_test.rb @@ -19,6 +19,12 @@ if supports_optimizer_hints? posts = posts.select(:id).where(author_id: [0, 1]) assert_includes posts.explain, "| index | index_posts_on_author_id | index_posts_on_author_id |" end + + assert_sql(%r{\ASELECT `posts`\.`id`}) do + posts = Post.optimizer_hints("/*+ NO_RANGE_OPTIMIZATION(posts index_posts_on_author_id) */") + posts = posts.select(:id).where(author_id: [0, 1]) + posts.unscope(:optimizer_hints).load + end end end end |