optimize sql query to get tags related to runners
The query generated by ActsAsTaggableOn `@taggable_type.all_tags` is very inefficient (joins too much, grouping, inner select, ...).
Showing
想要评论请 注册 或 登录
The query generated by ActsAsTaggableOn `@taggable_type.all_tags` is very inefficient (joins too much, grouping, inner select, ...).