Extract SAP long text into SQL server

Hi, Is determination a mode to work SAP agelong substance for e.g. BOM agelong text, routing agelong substance etc...

We are utilizing SQL Sever to extract and alteration sap information and past load successful to S/4 HANA. Since the agelong substance is stored successful STXH and STXL,  and STXL incorporate substance successful RAW format, it is not imaginable to extract utilizing SQL.

SAP Data services oregon Syniti instrumentality is not an enactment for us.

Please fto maine cognize if determination is simply a mode to extract sap agelong substance into SQL server