Create filerefs. These filerefs specify pathnames to XML files that are stored on a C: drive. If you specify the OUT= argument in the procedure, you must first submit a FILENAME statement, because the OUT= value accepts a fileref only, not a pathname. Record length is specified by the LRECL= argument.

filename myinput "c:\myxml\query\weeklyquery.xml" lrecl=256;
filename myoutput "c:\myxml\results\weeklyresults.xml" lrecl=256;