Send data to/from the SAS Viya Job Execution Service. More...

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Detailed Description

This macro should be added to the start of each Job Execution Service, immediately followed by a call to:

  %mv_webout(FETCH)

This will read all the input data and create same-named SAS datasets in the WORK library. You can then insert your code, and send data back using the following syntax:

data some datasets; * make some data ;
retain some columns;
run;

%mv_webout(OPEN)
%mv_webout(ARR,some)  * Array format, fast, suitable for large tables ;
%mv_webout(OBJ,datasets) * Object format, easier to work with ;
%mv_webout(CLOSE)

Parameters

action	Either OPEN, ARR, OBJ or CLOSE
ds	The dataset to send back to the frontend
_webout=	fileref for returning the json
fref=	temp fref
dslabel=	value to use instead of the real name for sending to JSON
fmt=	change to N to strip formats from output

Dependencies

• mp_jsonout.sas
• mf_getuser.sas

Version

Viya 3.3

Author

Allan Bowe

Definition in file mv_webout.sas.