Models/DBOperator.php
public function getDBTables($force_fetch = false) {
        if ($this->_tables && !$force_fetch) return $this->_tables;

        $res = QC::executeSQL('SHOW TABLES');
        $this->_tables = array();
        if ($res->rowCount()) {
            $res = $res->fetchAll(\PDO::FETCH_NUM);
            foreach($res as $info) {
                $this->_tables[$info[0]] = array('name'=>$info[0]);
            }
        }
        return $this->_tables;
    }
public function getDBTables($force_fetch = false) {
        if ($this->_tables && !$force_fetch) return $this->_tables;

        $res = QC::executeSQL('SHOW TABLES');
        $this->_tables = array();
        if ($res->rowCount()) {
            $res = $res->fetchAll(\PDO::FETCH_NUM);
            foreach($res as $info) {
                $this->_tables[$info[0]] = array('name'=>$info[0]);
            }
        }
        return $this->_tables;
    }
Return list of tables from connected database
@param bool $force_fetch reload tables list
@return array|null