To do list before implementation:

• Can get columns from create SQL statements
• Can get formats/fields from DDS
• Can get declare file refs in RPGLE and track references to them
• Can get declare file refs in CL and track references to them
• Can parse embedded SQL statements from RPGLE code (getting the statements from RPGLE and passing them to vscode-db2i)
• Can parse SQL procedures, views, etc, to get references to other objects

Implementation:

• Store column definitions in resolved object
• Parse SQL and embedded SQL for column references