I have datasets as follows:
GVKEY DATADATE
0111 19740131
0111 19740231
.
.
.
.
.
.
.
0111 20150131
.
.
.
.
I want to create new variables--year and month from the datadate. What would be the code both in data step and in proc sql?
Thank you.
In case DATADATE is a character variable do:
year = input(substr(datadate,1,4),4.);
month = input(substr(datadate,5,2),2.);
In case the variable is numeric do:
year = int(datadate/10000);
or year = input(substr(put(datadate,8.),1,4),4.);
month = input(substr(put(datadate,8.),5,2),2.);
in case datadate is a date variable with predefined format of yymmdd8. then
year = year(datadate);
month = month(datadate);
In case DATADATE is a character variable do:
year = input(substr(datadate,1,4),4.);
month = input(substr(datadate,5,2),2.);
In case the variable is numeric do:
year = int(datadate/10000);
or year = input(substr(put(datadate,8.),1,4),4.);
month = input(substr(put(datadate,8.),5,2),2.);
in case datadate is a date variable with predefined format of yymmdd8. then
year = year(datadate);
month = month(datadate);
Yes, it works. Thank you.
Please mark your question as solved (accept @Shmuel's post as solution)
Thank you.
Available on demand!
Missed SAS Innovate Las Vegas? Watch all the action for free! View the keynotes, general sessions and 22 breakouts on demand.
Need to connect to databases in SAS Viya? SAS’ David Ghan shows you two methods – via SAS/ACCESS LIBNAME and SAS Data Connector SASLIBS – in this video.
Find more tutorials on the SAS Users YouTube channel.