When importing data into SAS, there is a field that is sometimes numeric, and sometimes character. How can I always convert it to character? It seems like there is not a way to convert a character to a character.
Is there a way to do this on the import, such as declaring the field a character datatype when I import the file?
If the field is in a text file you can simply import it into a character variable :
data myData;
infile "myPath\myFile.txt";
length myField $12;
input x myField y;
run;
If the field is an Excel worksheet column then you must include the mixed=yes option in the libname statement
libname xl Excel "myPath\myFile.xls" mixed=yes;
data myData;
set xl.'Sheet1$'n;
run;
PG
Best way is to not use IMPORT. Instead have the files supplied to you in a known format and read them using a program. Then you have control over how the variables are named and the type.
I ended up using CATS() in the proc sql to convert the field to a character. This works even if it was already a character to begin with.
Nearly 200 sessions are now available on demand with the SAS Innovate Digital Pass.
Explore Now →Learn the difference between classical and Bayesian statistical approaches and see a few PROC examples to perform Bayesian analysis in this video.
Find more tutorials on the SAS Users YouTube channel.
Ready to level-up your skills? Choose your own adventure.