Reputation: 11
Does anyone know how to change a date variable from Date9 to MMDDYY10 format in SAS9.3? I've tried using the put and input functions, but the result is null
Upvotes: 1
Views: 26756
Reputation: 4792
For changing the format of variable in a table - PROC SQL
or PROC DATASETS
:
data WORK.TABLE1;
format DATE1 DATE2 date9.;
DATE1 = today();
DATE2 = DATE1;
run;
proc contents;
run;
proc datasets lib=WORK nodetails nolist;
modify TABLE1;
format DATE1 mmddyy10.;
quit;
proc sql;
alter table WORK.TABLE1
modify DATE2 format=mmddyy10.
;
quit;
proc contents;
run;
Upvotes: 0
Reputation: 12465
Formats are nothing but instructions on how to display a value. Dates are numeric represented as the number of days from 1JAN1960.
data x;
format formated1 date9. formated2 mmddyy10.;
noformated = "01JAN1960"d;
formated1 = noformated;
formated2 = noformated;
run;
proc print data=x;
run;
Obs formated1 formated2 noformated
1 01JAN1960 01/01/1960 0
In short, just change the format on the dataset and the date will be displayed with the new format.
Upvotes: 2
Reputation: 2158
Try both functions:
tmpdate = put(olddate,DATE9.);
newdate = input(tmpdate,MMDDYY10.);
Or maybe even
newdate = input(put(olddate,DATE9.),MMDDYY10.);
Upvotes: 0