Consider the following data in the AggrDataTable table:
INSERT INTO AggrDataTable VALUES (1, 'george'); INSERT INTO AggrDataTable VALUES (1, 'carlos'); INSERT INTO AggrDataTable VALUES (2, 'annabelle'); INSERT INTO AggrDataTable VALUES (2, 'eva');
The following query performs the aggregation (concatenation) on the VARCHARUDT column:
SELECT aggrID, udf_agch002002udt(aggrName) FROM AggrDataTable GROUP BY aggrID;