Sir I have this query in sqlserver query editor
SELECT man1, gate, vehicle,weight/(IIF(LEN(man1)=0, 0, 1)+IIF(LEN(man2)=0, 0, 1)
+IIF(LEN(man3)=0, 0, 1)+IIF(LEN(man4)=0, 0, 1))as wages
FROM Table_1
WHERE LEN(man1)>0
UNION ALL
SELECT man2, gate, vehicle,weight/(IIF(LEN(man1)=0, 0...