Nested case when stmts.

[learsaas · Accepted solution]

CASE
WHEN t1.Acc_No4 IN (" ") THEN t1.Acc_No3
WHEN t1.Nmp_Subclass IN ("HRN","FRB", "HOC", "HON", "HHH") AND (t1.Acc_No3 ^? "3040820") AND (t1.Acc_No3 ^? "9040172") THEN CATS(t1.Acc_No3,"PCL")
else t1.Acc_No3

[SASnewbie2]

Thanks Learsaas, 

does it means the formula only work in one line ?