I need to show 3456789 as 34,56,789 in the output of below select query in db2
SELECT ' RUN TIME: ' CONCAT CURRENT_TIME CONCAT SPACE(39) CONCAT 'PROCESS' CONCAT SPACE(44) CONCAT '3456789' FROM sysibm.sysdummy1 WITH UR;
Current Output is: RUN TIME: 14.13.24 PROCESS 3456689
'3456789'
is already a string...
Assuming your data actually starts out numeric, take a look at varchar_format()
SELECT ' RUN TIME: ' CONCAT CURRENT_TIME
CONCAT SPACE(39) CONCAT 'PROCESS' CONCAT SPACE(44)
CONCAT varchar_format(3456789,'9,999,999')
FROM sysibm.sysdummy1 WITH UR;
Note it's usually a bad practice to do this formatting in the DB, it's usually best left to the UI.