LINKS.md

A collection of useful materials

Links on useful SAP tables

• Function to read tables https://www.se80.co.uk/sapfms/r/rfc_/rfc_read_table.htm
  • filter pushdown https://stackoverflow.com/questions/27633332/rfc-read-table-passing-options-and-fields-parametrs-c
  • alt read rfc setup is described here as the 3rd option https://rfcconnector.com/documentation/kb/0007/
  • possible alternatives TABLE_ENTRIES_GET_VIA_RFC or RFC_GET_TABLE_ENTRIES or BBP_RFC_READ_TABLE
  • https://success.jitterbit.com/display/DOC/Guide+to+Using+RFC_READ_TABLE+to+Query+SAP+Tables
• tables with info about tables
  • https://www.se80.co.uk/saptables/d/dd02/dd02l.htm — list
  • https://www.se80.co.uk/saptables/d/dd02/dd02t.htm — descriptions
  • https://www.se80.co.uk/saptables/d/dd03/dd03l.htm — list of columns
  • https://www.se80.co.uk/saptables/d/dd03/dd03t.htm — column descriptions
  • https://www.erpgreat.com/abap/how-to-get-the-field-descriptions-of-a-table.htm
  • https://www.system-overload.org/sap/tables.html
• a table with info about funcitons https://www.se80.co.uk/saptables/t/tfdi/tfdir.htm
  • Functinoa with FMODE = 'R' are "remote"
• queries
  • https://www.se80.co.uk/saptables/a/aqlq/aqlqcat.htm
  • https://www.se80.co.uk/saptables/a/aqgq/aqgqcat.htm seem to be queries related
  • RSAQ_REMOTE_QUERY_CALL_CATALOG — used for retrieving Queries
• other useful links
  • https://github.com/SAP/gorfc/tree/master/doc
  • http://www.datras.de/inside_dynabap_wp.htm

Javadoc for the SAP JCO library could be found at https://www.int13h.nl:8443/_content/SAPDocuments/JCo_API_3_0/index.html?com/sap/conn/jco/ext/package-summary.html

Links on Spark Datasource API:

• https://github.com/assafmendelson/DataSourceV2/blob/master/src/main/scala/com/example/sources/readers/trivial/README.md
• http://shzhangji.com/blog/2018/12/08/spark-datasource-api-v2/