Hi Sekar,
Try below SQL Query to generate Sales Order Report.
SELECT T0.[DocEntry], T1.[ItemCode], T1.[Dscription], T1.[Quantity], T1.[Price], T1.[LineTotal] FROM ORDR T0 INNER JOIN RDR1 T1 ON T0.DocEntry = T1.DocEntry WHERE T0.[DocEntry] = 'Your Sales Order DocEntry Number'
Regards,
Nishit Makadia