src/db/BuildSql.php
public function delete()
    {

        if (empty($this->bulid['where'])) {
            throw new Exception('SQL ERROR : 禁止全表删除');
        }

        $this->bulidSql('DELETE');
        $result = $this->query();
        $num    = $result->rowCount();

        return $num;
    }
public function delete()
    {

        if (empty($this->bulid['where'])) {
            throw new Exception('SQL ERROR : 禁止全表删除');
        }

        $this->bulidSql('DELETE');
        $result = $this->query();
        $num    = $result->rowCount();

        return $num;
    }
删除