CodeIgniter database query builder class reset query builder

Question

$this->db->reset_query();
In what circumstances is it used?

Answer 1

Open http://codeigniter.org.cn/user_guide/database/query_builder.html
Open and search for: "The most noteworthy among the above examples".

If get_compiled_select is used previously, the query conditions will not be reset. If $this->db->get() is used, the conditions will be automatically reset.