parseInsertTableName example

    protected function execute(string $sql)
    {
        try {
            if ($this->resetStmtId === true) {
                $this->stmtId = oci_parse($this->connID, $sql);
            }

            oci_set_prefetch($this->stmtId, 1000);

            $result          = oci_execute($this->stmtId, $this->commitMode) ? $this->stmtId : false;
            $insertTableName = $this->parseInsertTableName($sql);

            if ($result && $insertTableName !== '') {
                $this->lastInsertedTableName = $insertTableName;
            }

            return $result;
        } catch (ErrorException $e) {
            log_message('error', (string) $e);

            if ($this->DBDebug) {
                throw new DatabaseException($e->getMessage(), $e->getCode(), $e);
            }

        if (! $this->statement = oci_parse($this->db->connID, $this->parameterize($sql))) {
            $error             = oci_error($this->db->connID);
            $this->errorCode   = $error['code'] ?? 0;
            $this->errorString = $error['message'] ?? '';

            if ($this->db->DBDebug) {
                throw new DatabaseException($this->errorString . ' code: ' . $this->errorCode);
            }
        }

        $this->lastInsertTableName = $this->db->parseInsertTableName($sql);

        return $this;
    }

    /** * Takes a new set of data and runs it against the currently * prepared query. Upon success, will return a Results object. */
    public function _execute(array $data): bool
    {
        if (! isset($this->statement)) {