2. the mmddyy10. format applies the mm dd yyyy format to date data so it is intuitive and meaningful. The YYMMDDw. format writes SAS date values in the form yymmdd or yyyymmdd, where. yy or yyyy. is a two- or four-digit integer that represents the year. mm.dd. Proper command to input YYYY-mm-dd hh:mm:ss in SAS - I have data in csv format with a certain timestamp field in this format: 2009-07-30 20:50:19 How can I read that into a SS dataset? Solved: Hi, What is the SAS procedure to format a date to dd/mm/yyyy hh: mm:ss Also, if anyone knows, can we input that format directly into a sql. Proper command to input YYYY-mm-dd hh:mm:ss in SAS - I have data in csv format with a certain timestamp field in this format: 2009-07-30 20:50:19 How can I read that into a SS dataset? When designing sas yyyymmdd format, you may add related information such as sas date format list, converting sas date to character format, yyyy mm dd sas input, yyyymmdd sas informat.