how to get admin list sql?

[jxdyzwh]

how to get admin list sql?i want to change search sql

For example

        $this->table = 'order';

        $this->className = 'Order';
        $this->lang = false;
        $this->addRowAction('view');
        $this->explicitSelect = true;
        $this->allow_export = true;
        $this->deleted = false;
        $this->context = Context::getContext();

i want go get the sql