Oracle 11g: Unpivot multiple columns and include column name

Question

I\'m triyng to unpivot multiple columns in my dataset. Here\'s what my data look like.

CREATE TABLE  T5 (idnum NUMBER,f1 NUMBER(10,5),f2 NUMBER(10,5),f3 NUMB         


        

Answer 1

Just select idnum, sk, f, e, h, 'F'||SK as col_name ... You need to specify all columns instead of an asterix.

Like this http://sqlfiddle.com/#!4/12446/21