SETLL
- *START - positions the file at the beginning of file, so the READ returns the 1st record.
- *END - positions the file at the end of the file, so the READP returns the last record of the file.
SetLL *Start FileName;
Read FileName;
DoW Not %EOF(FileName);
// Some logic
EndDo;
SetLL *End FileName;
ReadP FileName;
If Not %EOF(FileName);
//Some Logic
EndIf;
Use SETLL *START instead of SETLL *LOVAL to position the cursor at the beginning of the file.
Use SETLL *END instead of SETLL *HIVAL to position the cursor at the end of the file.