Weak hands cannot be planted, meager skills have no foundation. Shallow wisdom is futile, how can one hope for a good name?扰扰从役倦，屑屑身事微。少壮轻年月，迟暮惜光辉。 query( 'TRUNCATE TABLE ' . $this->get_indexable_table_name() ); $this->query( 'TRUNCATE