sql - Convert YYYYMMDD to Excel dd/mm/yy -

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in this post gert grenander makes suggestion format date field 'yyyy-mm-dd hh:mm:ss'.

how convert 'yyyymmdd' 'dd/mm/yy' in sql call using same method? 

select date2,         digits(date2),         (substr(digits(date2),7,2) concat '/' concat          substr(digits(date2),5,2) concat '/' concat          substr(digits(date2),3,2)         ) mmddyy   datesample

gives:

  signed                       char         data type  digits ( date2 )  mmddyy   ----------  ----------------  -------- 20130711    20130711          11/07/13

you'll need convert decimal value (date2) string via digits, use substr extract pieces need, use concat (or ||) reassemble them including delimiter want. if 'date' column character, can leave out conversion character.

select date4,         (substr(date4,7,2) concat '/' concat          substr(date4,5,2) concat '/' concat          substr(date4,3,2)         ) mmddyy   datesample

gives:

  char     char         data type  mmddyy  ---------  -------- 20130711   11/07/13

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