how to transform comma separated column into multiples rows in db2

Question

I have the following table (the number of the references is variable):

Id | FK_ID| Reference |
-----------------------
1    2100   GI2, GI32
2    2344   GI56         


        

Answer 1

I posted a generic solution for this type of transform under Split comma separated entries to rows

To view results for this sample data, replace the session data with:

INSERT INTO session.sample_data SELECT 1, 2100, 'GI2,GI32' FROM sysibm.sysdummy1;
INSERT INTO session.sample_data SELECT 2, 2344, 'GI56' FROM sysibm.sysdummy1;

Results:

ID  OTHERID DATA
1   2100    GI2
1   2100    GI32
2   2344    GI56