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fix: improved JSON performance for wide tables with a lot of formatted values. 50% improvement!

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This commit is contained in:
Allan Bowe
2022-08-14 23:43:19 +00:00
parent 594a895ddd
commit 793319fe38
4 changed files with 92 additions and 41 deletions
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4
server/ms_webout.sas
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@@ -23,7 +23,7 @@
@param [in] action Either FETCH, OPEN, ARR, OBJ or CLOSE
@param [in] ds The dataset to send back to the frontend
@param [out] dslabel= value to use instead of table name for sending to JSON
@param [in] fmt= (Y) Set to N to send back unformatted values
@param [in] fmt= (N) Setting Y converts all vars to their formatted values
@param [out] fref= (_webout) The fileref to which to write the JSON
@param [in] missing= (NULL) Special numeric missing values can be sent as NULL
(eg `null`) or as STRING values (eg `".a"` or `".b"`)
@@ -48,7 +48,7 @@
**/
%macro ms_webout(action,ds,dslabel=,fref=_webout,fmt=Y,missing=NULL
%macro ms_webout(action,ds,dslabel=,fref=_webout,fmt=N,missing=NULL
,showmeta=N,maxobs=MAX
);
%global _webin_file_count _webin_fileref1 _webin_name1 _program _debug