Merge pull request #285 from sasjs/mf_increment

feat: new mf_increment macro

all.sas

@@ -198,6 +198,11 @@ options noquotelenmax;
     %else %if "&SYSVLONG" < "9.04.01M3" %then 0;
     %else 1;
   %end;
+  %else %if &feature=DBMS_MEMTYPE %then %do;
+    /* does dbms_memtype exist in dictionary.tables? */
+    %if "%substr(&sysver,1,1)"="4" or "%substr(&sysver,1,1)"="5" %then 0;
+    %else 1;
+  %end;
   %else %if &feature=EXPORTXLS %then %do;
     /* is it possible to PROC EXPORT an excel file? */
     %if "%substr(&sysver,1,1)"="4" or "%substr(&sysver,1,1)"="5" %then 1;
@@ -1593,6 +1598,35 @@ Usage:
   &engine
 
 %mend mf_getxengine;
+/**
+  @file
+  @brief Increments a macro variable
+  @details Useful outside of do-loops - will increment a macro variable every
+  time it is called.
+
+  Example:
+
+      %let cnt=1;
+      %put We have run %mf_increment(cnt) lines;
+      %put Now we have run %mf_increment(cnt) lines;
+      %put There are %mf_increment(cnt) lines in total;
+
+  @param [in] MACRO_NAME the name of the macro variable to increment
+  @param [in] ITER= The amount to add or subtract to the macro
+
+  <h4> Related Files </h4>
+  @li mf_increment.test.sas
+
+**/
+
+%macro mf_increment(macro_name,incr=1);
+
+  /* iterate the value */
+  %let &macro_name=%eval(&&&macro_name+&incr);
+  /* return the value */
+  &&&macro_name
+
+%mend mf_increment;
 /**
   @file mf_isblank.sas
   @brief Checks whether a macro variable is empty (blank)
@@ -2408,7 +2442,7 @@ and %superq(SYSPROCESSNAME) ne %str(Compute Server)
     _PROGRAM=quote(trim(resolve(symget('_PROGRAM'))));
     put ',"_PROGRAM" : ' _PROGRAM ;
     put ",""SYSCC"" : ""&syscc"" ";
-    syserrortext=quote(trim(symget('syserrortext')));
+    syserrortext=cats('"',tranwrd(symget('syserrortext'),'"','\"'),'"');
     put ",""SYSERRORTEXT"" : " syserrortext;
     put ",""SYSHOSTNAME"" : ""&syshostname"" ";
     put ",""SYSJOBID"" : ""&sysjobid"" ";
@@ -2416,7 +2450,7 @@ and %superq(SYSPROCESSNAME) ne %str(Compute Server)
     put ",""SYSSITE"" : ""&syssite"" ";
     sysvlong=quote(trim(symget('sysvlong')));
     put ',"SYSVLONG" : ' sysvlong;
-    syswarningtext=quote(trim(symget('syswarningtext')));
+    syswarningtext=cats('"',tranwrd(symget('syswarningtext'),'"','\"'),'"');
     put ",""SYSWARNINGTEXT"" : " syswarningtext;
     put ',"END_DTTM" : "' "%sysfunc(datetime(),E8601DT26.6)" '" ';
     put "}" ;
@@ -3500,6 +3534,7 @@ run;
   @param [in] mode (CREATE) Valid values:
     @li CREATE - Create the file (even if it already exists)
     @li APPEND - Append to the file (don't overwrite)
+  @param iftrue= (1=1) Supply a condition for which the macro should be executed
 
   @returns nothing
 
@@ -3513,8 +3548,12 @@ run;
     ,inref=____in   /* override default to use own filerefs */
     ,outref=____out /* override default to use own filerefs */
     ,mode=CREATE
+    ,iftrue=%str(1=1)
 )/*/STORE SOURCE*/;
   %local mod;
+
+  %if not(%eval(%unquote(&iftrue))) %then %return;
+
   %if &mode=APPEND %then %let mod=mod;
 
   /* these IN and OUT filerefs can point to anything */
@@ -5873,7 +5912,8 @@ data &outds;
   /*length GROUP_LOGIC SUBGROUP_LOGIC $3 SUBGROUP_ID 8 VARIABLE_NM $32
     OPERATOR_NM $10 RAW_VALUE $4000;*/
   set &inds;
-  length reason_cd $4032 vtype $1 vnum dsid 8;
+  length reason_cd $4032 vtype $1 vnum dsid 8 tmp $4000;
+  drop tmp;
 
   /* quick check to ensure column exists */
   if upcase(VARIABLE_NM) not in
@@ -5949,18 +5989,32 @@ data &outds;
   end;
 
   /* special logic */
-  if OPERATOR_NM='BETWEEN' then raw_value1=tranwrd(raw_value,' AND ','');
-  else if OPERATOR_NM in ('IN','NOT IN') then do;
-    if substr(raw_value,1,1) ne '('
-    or substr(cats(reverse(raw_value)),1,1) ne ')'
-    then do;
-      REASON_CD='Missing start/end bracket in RAW_VALUE';
-      putlog REASON_CD= OPERATOR_NM= raw_value= raw_value1= ;
-      call symputx('reason_cd',reason_cd,'l');
-      call symputx('nobs',_n_,'l');
-      output;
+  if OPERATOR_NM in ('IN','NOT IN','BETWEEN') then do;
+    if OPERATOR_NM='BETWEEN' then raw_value1=tranwrd(raw_value,' AND ',',');
+    else do;
+      if substr(raw_value,1,1) ne '('
+      or substr(cats(reverse(raw_value)),1,1) ne ')'
+      then do;
+        REASON_CD='Missing start/end bracket in RAW_VALUE';
+        putlog REASON_CD= OPERATOR_NM= raw_value= raw_value1= ;
+        call symputx('reason_cd',reason_cd,'l');
+        call symputx('nobs',_n_,'l');
+        output;
+      end;
+      else raw_value1=substr(raw_value,2,max(length(raw_value)-2,0));
+    end;
+    /* we now have a comma seperated list of values */
+    if vtype='N' then do i=1 to countc(raw_value1, ',')+1;
+      tmp=scan(raw_value1,i,',');
+      if cats(tmp) ne '.' and input(tmp, ?? 8.) eq . then do;
+        REASON_CD='Non Numeric value provided';
+        putlog REASON_CD= OPERATOR_NM= raw_value= raw_value1= ;
+        call symputx('reason_cd',reason_cd,'l');
+        call symputx('nobs',_n_,'l');
+        output;
+      end;
+      return;
     end;
-    else raw_value1=substr(raw_value,2,max(length(raw_value)-2,0));
   end;
   else raw_value1=raw_value;
 
@@ -6640,8 +6694,11 @@ create table &outds as
 /**
   * We cannot apply this clause to the underlying dictionary table.  See:
   * https://communities.sas.com/t5/SAS-Programming/Unexpected-Where-Clause-behaviour-in-dictionary-TABLE/m-p/771554#M244867
+  * cannot use`where calculated libref="&lib"` either as it will STILL execute
+  * all the underlying constraint queries, causing exception errors in some
+  * cases: https://github.com/sasjs/core/issues/283
   */
-  where calculated libref="&lib"
+  where a.TABLE_CATALOG="&lib"
   %if "&ds" ne "" %then %do;
     and upcase(a.TABLE_NAME)="&ds"
     and upcase(b.TABLE_NAME)="&ds"
@@ -7676,6 +7733,7 @@ create table &outds (rename=(
   @param [out] outds= (work.mp_getpk) The name of the output table to create.
 
   <h4> SAS Macros </h4>
+  @li mf_existfeature.sas
   @li mf_getengine.sas
   @li mf_getschema.sas
   @li mp_dropmembers.sas
@@ -7871,7 +7929,12 @@ create table work.&tabs1 as select
   libname as libref
   ,upcase(memname) as dsn
   ,memtype
+%if %mf_existfeature(DBMS_MEMTYPE)=1 %then %do;
   ,dbms_memtype
+%end;
+%else %do;
+  ,'n/a' as dbms_memtype format=$32.
+%end;
   ,typemem
   ,memlabel
   ,nvar
@@ -8605,7 +8668,7 @@ options
 
         %mp_jsonout(OPEN,jref=tmp)
         %mp_jsonout(OBJ,class,jref=tmp)
-        %mp_jsonout(OBJ,class,dslabel=class2,jref=tmp,showmeta=YES)
+        %mp_jsonout(OBJ,class,dslabel=class2,jref=tmp,showmeta=Y)
         %mp_jsonout(CLOSE,jref=tmp)
 
         data _null_;
@@ -8632,10 +8695,12 @@ options
     @li DATASTEP (more reliable when data has non standard characters)
   @param [in] missing= (NULL) Special numeric missing values can be sent as NULL
     (eg `null`) or as STRING values (eg `".a"` or `".b"`)
-  @param [in] showmeta= (NO) Set to YES to output metadata alongside each table,
+  @param [in] showmeta= (N) Set to Y to output metadata alongside each table,
     such as the column formats and types.  The metadata is contained inside an
     object with the same name as the table but prefixed with a dollar sign - ie,
     `,"$tablename":{"formats":{"col1":"$CHAR1"},"types":{"COL1":"C"}}`
+  @param [in] maxobs= (MAX) Provide an integer to limit the number of input rows
+    that should be converted to JSON
 
   <h4> Related Macros <h4>
   @li mp_ds2fmtds.sas
@@ -8649,10 +8714,12 @@ options
 %macro mp_jsonout(action,ds,jref=_webout,dslabel=,fmt=Y
   ,engine=DATASTEP
   ,missing=NULL
-  ,showmeta=NO
+  ,showmeta=N
+  ,maxobs=MAX
 )/*/STORE SOURCE*/;
-%local tempds colinfo fmtds i numcols;
+%local tempds colinfo fmtds i numcols stmt_obs;
 %let numcols=0;
+%if &maxobs ne MAX %then %let stmt_obs=%str(if _n_>&maxobs then stop;);
 
 %if &action=OPEN %then %do;
   options nobomfile;
@@ -8731,7 +8798,9 @@ options
       %put &sysmacroname: Switching to DATASTEP engine;
       %goto datastep;
     %end;
-    data &tempds;set &ds;
+    data &tempds;
+      set &ds;
+      &stmt_obs;
     %if &fmt=N %then format _numeric_ best32.;;
     /* PRETTY is necessary to avoid line truncation in large files */
     filename _sjs2 temp lrecl=131068 encoding='utf-8';
@@ -8806,6 +8875,7 @@ options
       %else %do;
         set &ds;
       %end;
+      &stmt_obs;
       format _numeric_ bart.;
     %do i=1 %to &numcols;
       %if &&typelong&i=char or &fmt=Y %then %do;
@@ -8862,10 +8932,11 @@ options
   proc sql;
   drop table &colinfo, &tempds;
 
-  %if &showmeta=YES %then %do;
+  %if %substr(&showmeta,1,1)=Y %then %do;
     filename _sjs4 temp lrecl=131068 encoding='utf-8';
     data _null_;
       file _sjs4;
+      length label $350;
       put ", ""$%lowcase(%sysfunc(coalescec(&dslabel,&ds)))"":{""vars"":{";
       do i=1 to &numcols;
         name=quote(trim(symget(cats('name',i))));
@@ -11745,7 +11816,9 @@ run;
 %else %let vlist=%mf_getvarlist(&libds,dlm=%str(,),quote=DOUBLE);
 
 data &ds4;
-  length &inds_keep $41 tgtvar_nm $32;
+  length &inds_keep $41 tgtvar_nm $32 _label_ $256;
+  if _n_=1 then call missing(_label_);
+  drop _label_;
   set &ds2 &ds3 indsname=&inds_auto;
 
   tgtvar_nm=upcase(tgtvar_nm);
@@ -15060,10 +15133,12 @@ data _null_;
   put '%macro mp_jsonout(action,ds,jref=_webout,dslabel=,fmt=Y ';
   put '  ,engine=DATASTEP ';
   put '  ,missing=NULL ';
-  put '  ,showmeta=NO ';
+  put '  ,showmeta=N ';
+  put '  ,maxobs=MAX ';
   put ')/*/STORE SOURCE*/; ';
-  put '%local tempds colinfo fmtds i numcols; ';
+  put '%local tempds colinfo fmtds i numcols stmt_obs; ';
   put '%let numcols=0; ';
+  put '%if &maxobs ne MAX %then %let stmt_obs=%str(if _n_>&maxobs then stop;); ';
   put ' ';
   put '%if &action=OPEN %then %do; ';
   put '  options nobomfile; ';
@@ -15142,7 +15217,9 @@ data _null_;
   put '      %put &sysmacroname: Switching to DATASTEP engine; ';
   put '      %goto datastep; ';
   put '    %end; ';
-  put '    data &tempds;set &ds; ';
+  put '    data &tempds; ';
+  put '      set &ds; ';
+  put '      &stmt_obs; ';
   put '    %if &fmt=N %then format _numeric_ best32.;; ';
   put '    /* PRETTY is necessary to avoid line truncation in large files */ ';
   put '    filename _sjs2 temp lrecl=131068 encoding=''utf-8''; ';
@@ -15217,6 +15294,7 @@ data _null_;
   put '      %else %do; ';
   put '        set &ds; ';
   put '      %end; ';
+  put '      &stmt_obs; ';
   put '      format _numeric_ bart.; ';
   put '    %do i=1 %to &numcols; ';
   put '      %if &&typelong&i=char or &fmt=Y %then %do; ';
@@ -15273,10 +15351,11 @@ data _null_;
   put '  proc sql; ';
   put '  drop table &colinfo, &tempds; ';
   put ' ';
-  put '  %if &showmeta=YES %then %do; ';
+  put '  %if %substr(&showmeta,1,1)=Y %then %do; ';
   put '    filename _sjs4 temp lrecl=131068 encoding=''utf-8''; ';
   put '    data _null_; ';
   put '      file _sjs4; ';
+  put '      length label $350; ';
   put '      put ", ""$%lowcase(%sysfunc(coalescec(&dslabel,&ds)))"":{""vars"":{"; ';
   put '      do i=1 to &numcols; ';
   put '        name=quote(trim(symget(cats(''name'',i)))); ';
@@ -15329,7 +15408,7 @@ data _null_;
   put ' ';
   put '%mend mf_getuser; ';
   put '%macro mm_webout(action,ds,dslabel=,fref=_webout,fmt=Y,missing=NULL ';
-  put '  ,showmeta=NO ';
+  put '  ,showmeta=N ';
   put '); ';
   put '%global _webin_file_count _webin_fileref1 _webin_name1 _program _debug ';
   put '  sasjs_tables; ';
@@ -15404,7 +15483,6 @@ data _null_;
   put '  filename _sjsref temp lrecl=131068; ';
   put '  %if %str(&_debug) ge 131 %then %do; ';
   put '    /* if debug mode, send back first 10 records of each work table also */ ';
-  put '    options obs=10; ';
   put '    data;run;%let tempds=%scan(&syslast,2,.); ';
   put '    ods output Members=&tempds; ';
   put '    proc datasets library=WORK memtype=data; ';
@@ -15428,7 +15506,7 @@ data _null_;
   put '        put " ""&wt"" : {"; ';
   put '        put ''"nlobs":'' nlobs; ';
   put '        put '',"nvars":'' nvars; ';
-  put '      %mp_jsonout(OBJ,&wt,jref=_sjsref,dslabel=first10rows,showmeta=YES) ';
+  put '      %mp_jsonout(OBJ,&wt,jref=_sjsref,dslabel=first10rows,showmeta=Y,maxobs=10) ';
   put '      data _null_; file _sjsref mod encoding=''utf-8''; ';
   put '        put "}"; ';
   put '    %end; ';
@@ -15449,7 +15527,7 @@ data _null_;
   put '    put '',"_PROGRAM" : '' _PROGRAM ; ';
   put '    put ",""SYSCC"" : ""&syscc"" "; ';
   put '    put ",""SYSENCODING"" : ""&sysencoding"" "; ';
-  put '    syserrortext=quote(cats(symget(''SYSERRORTEXT''))); ';
+  put '    syserrortext=cats(''"'',tranwrd(symget(''syserrortext''),''"'',''\"''),''"''); ';
   put '    put '',"SYSERRORTEXT" : '' syserrortext; ';
   put '    put ",""SYSHOSTNAME"" : ""&syshostname"" "; ';
   put '    put ",""SYSJOBID"" : ""&sysjobid"" "; ';
@@ -15457,7 +15535,7 @@ data _null_;
   put '    put ",""SYSSITE"" : ""&syssite"" "; ';
   put '    sysvlong=quote(trim(symget(''sysvlong''))); ';
   put '    put '',"SYSVLONG" : '' sysvlong; ';
-  put '    syswarningtext=quote(cats(symget(''SYSWARNINGTEXT''))); ';
+  put '    syswarningtext=cats(''"'',tranwrd(symget(''syswarningtext''),''"'',''\"''),''"''); ';
   put '    put '',"SYSWARNINGTEXT" : '' syswarningtext; ';
   put '    put '',"END_DTTM" : "'' "%sysfunc(datetime(),E8601DT26.6)" ''" ''; ';
   put '    length memsize $32; ';
@@ -18878,7 +18956,7 @@ run;
   @param [out] fref= (_webout) The fileref to which to write the JSON
   @param [in] missing= (NULL) Special numeric missing values can be sent as NULL
     (eg `null`) or as STRING values (eg `".a"` or `".b"`)
-  @param [in] showmeta= (NO) Set to YES to output metadata alongside each table,
+  @param [in] showmeta= (N) Set to Y to output metadata alongside each table,
     such as the column formats and types.  The metadata is contained inside an
     object with the same name as the table but prefixed with a dollar sign - ie,
     `,"$tablename":{"formats":{"col1":"$CHAR1"},"types":{"COL1":"C"}}`
@@ -18892,7 +18970,7 @@ run;
 
 **/
 %macro mm_webout(action,ds,dslabel=,fref=_webout,fmt=Y,missing=NULL
-  ,showmeta=NO
+  ,showmeta=N
 );
 %global _webin_file_count _webin_fileref1 _webin_name1 _program _debug
   sasjs_tables;
@@ -18967,7 +19045,6 @@ run;
   filename _sjsref temp lrecl=131068;
   %if %str(&_debug) ge 131 %then %do;
     /* if debug mode, send back first 10 records of each work table also */
-    options obs=10;
     data;run;%let tempds=%scan(&syslast,2,.);
     ods output Members=&tempds;
     proc datasets library=WORK memtype=data;
@@ -18991,7 +19068,7 @@ run;
         put " ""&wt"" : {";
         put '"nlobs":' nlobs;
         put ',"nvars":' nvars;
-      %mp_jsonout(OBJ,&wt,jref=_sjsref,dslabel=first10rows,showmeta=YES)
+      %mp_jsonout(OBJ,&wt,jref=_sjsref,dslabel=first10rows,showmeta=Y,maxobs=10)
       data _null_; file _sjsref mod encoding='utf-8';
         put "}";
     %end;
@@ -19012,7 +19089,7 @@ run;
     put ',"_PROGRAM" : ' _PROGRAM ;
     put ",""SYSCC"" : ""&syscc"" ";
     put ",""SYSENCODING"" : ""&sysencoding"" ";
-    syserrortext=quote(cats(symget('SYSERRORTEXT')));
+    syserrortext=cats('"',tranwrd(symget('syserrortext'),'"','\"'),'"');
     put ',"SYSERRORTEXT" : ' syserrortext;
     put ",""SYSHOSTNAME"" : ""&syshostname"" ";
     put ",""SYSJOBID"" : ""&sysjobid"" ";
@@ -19020,7 +19097,7 @@ run;
     put ",""SYSSITE"" : ""&syssite"" ";
     sysvlong=quote(trim(symget('sysvlong')));
     put ',"SYSVLONG" : ' sysvlong;
-    syswarningtext=quote(cats(symget('SYSWARNINGTEXT')));
+    syswarningtext=cats('"',tranwrd(symget('syswarningtext'),'"','\"'),'"');
     put ',"SYSWARNINGTEXT" : ' syswarningtext;
     put ',"END_DTTM" : "' "%sysfunc(datetime(),E8601DT26.6)" '" ';
     length memsize $32;
@@ -19858,10 +19935,12 @@ data _null_;
   put '%macro mp_jsonout(action,ds,jref=_webout,dslabel=,fmt=Y ';
   put '  ,engine=DATASTEP ';
   put '  ,missing=NULL ';
-  put '  ,showmeta=NO ';
+  put '  ,showmeta=N ';
+  put '  ,maxobs=MAX ';
   put ')/*/STORE SOURCE*/; ';
-  put '%local tempds colinfo fmtds i numcols; ';
+  put '%local tempds colinfo fmtds i numcols stmt_obs; ';
   put '%let numcols=0; ';
+  put '%if &maxobs ne MAX %then %let stmt_obs=%str(if _n_>&maxobs then stop;); ';
   put ' ';
   put '%if &action=OPEN %then %do; ';
   put '  options nobomfile; ';
@@ -19940,7 +20019,9 @@ data _null_;
   put '      %put &sysmacroname: Switching to DATASTEP engine; ';
   put '      %goto datastep; ';
   put '    %end; ';
-  put '    data &tempds;set &ds; ';
+  put '    data &tempds; ';
+  put '      set &ds; ';
+  put '      &stmt_obs; ';
   put '    %if &fmt=N %then format _numeric_ best32.;; ';
   put '    /* PRETTY is necessary to avoid line truncation in large files */ ';
   put '    filename _sjs2 temp lrecl=131068 encoding=''utf-8''; ';
@@ -20015,6 +20096,7 @@ data _null_;
   put '      %else %do; ';
   put '        set &ds; ';
   put '      %end; ';
+  put '      &stmt_obs; ';
   put '      format _numeric_ bart.; ';
   put '    %do i=1 %to &numcols; ';
   put '      %if &&typelong&i=char or &fmt=Y %then %do; ';
@@ -20071,10 +20153,11 @@ data _null_;
   put '  proc sql; ';
   put '  drop table &colinfo, &tempds; ';
   put ' ';
-  put '  %if &showmeta=YES %then %do; ';
+  put '  %if %substr(&showmeta,1,1)=Y %then %do; ';
   put '    filename _sjs4 temp lrecl=131068 encoding=''utf-8''; ';
   put '    data _null_; ';
   put '      file _sjs4; ';
+  put '      length label $350; ';
   put '      put ", ""$%lowcase(%sysfunc(coalescec(&dslabel,&ds)))"":{""vars"":{"; ';
   put '      do i=1 to &numcols; ';
   put '        name=quote(trim(symget(cats(''name'',i)))); ';
@@ -20128,7 +20211,7 @@ data _null_;
   put '%mend mf_getuser; ';
   put ' ';
   put '%macro ms_webout(action,ds,dslabel=,fref=_webout,fmt=Y,missing=NULL ';
-  put '  ,showmeta=NO ';
+  put '  ,showmeta=N ';
   put '); ';
   put '%global _webin_file_count _webin_fileref1 _webin_name1 _program _debug ';
   put '  sasjs_tables; ';
@@ -20193,7 +20276,6 @@ data _null_;
   put '%else %if &action=CLOSE %then %do; ';
   put '  %if %str(&_debug) ge 131 %then %do; ';
   put '    /* if debug mode, send back first 10 records of each work table also */ ';
-  put '    options obs=10; ';
   put '    data;run;%let tempds=%scan(&syslast,2,.); ';
   put '    ods output Members=&tempds; ';
   put '    proc datasets library=WORK memtype=data; ';
@@ -20218,7 +20300,7 @@ data _null_;
   put '        put " ""&wt"" : {"; ';
   put '        put ''"nlobs":'' nlobs; ';
   put '        put '',"nvars":'' nvars; ';
-  put '      %mp_jsonout(OBJ,&wt,jref=&fref,dslabel=first10rows,showmeta=YES) ';
+  put '      %mp_jsonout(OBJ,&wt,jref=&fref,dslabel=first10rows,showmeta=Y,maxobs=10) ';
   put '      data _null_; file &fref mod encoding=''utf-8'' termstr=lf; ';
   put '        put "}"; ';
   put '    %end; ';
@@ -20235,7 +20317,7 @@ data _null_;
   put '    put '',"_PROGRAM" : '' _PROGRAM ; ';
   put '    put ",""SYSCC"" : ""&syscc"" "; ';
   put '    put ",""SYSENCODING"" : ""&sysencoding"" "; ';
-  put '    syserrortext=quote(cats(symget(''SYSERRORTEXT''))); ';
+  put '    syserrortext=cats(''"'',tranwrd(symget(''syserrortext''),''"'',''\"''),''"''); ';
   put '    put '',"SYSERRORTEXT" : '' syserrortext; ';
   put '    SYSHOSTINFOLONG=quote(trim(symget(''SYSHOSTINFOLONG''))); ';
   put '    put '',"SYSHOSTINFOLONG" : '' SYSHOSTINFOLONG; ';
@@ -20251,7 +20333,7 @@ data _null_;
   put '    put ",""SYSTCPIPHOSTNAME"" : ""&SYSTCPIPHOSTNAME"" "; ';
   put '    sysvlong=quote(trim(symget(''sysvlong''))); ';
   put '    put '',"SYSVLONG" : '' sysvlong; ';
-  put '    syswarningtext=quote(cats(symget(''SYSWARNINGTEXT''))); ';
+  put '    syswarningtext=cats(''"'',tranwrd(symget(''syswarningtext''),''"'',''\"''),''"''); ';
   put '    put '',"SYSWARNINGTEXT" : '' syswarningtext; ';
   put '    put '',"END_DTTM" : "'' "%sysfunc(datetime(),E8601DT26.6)" ''" ''; ';
   put '    length autoexec $512; ';
@@ -20689,14 +20771,16 @@ libname &libref JSON fileref=&fref1;
 %if "&group"="0" and "&gid"="0" %then %do;
   data &outds;
     length DISPLAYNAME $60 USERNAME:$30 ID 8;
-    set &libref..root;
+    if nobs=0 then call missing(of _all_);
+    set &libref..root nobs=nobs;
     drop ordinal_root;
   run;
 %end;
 %else %do;
   data &outds;
     length DISPLAYNAME $60 USERNAME:$30 ID 8;
-    set &libref..users;
+    if nobs=0 then call missing(of _all_);
+    set &libref..users nobs=nobs;
     drop ordinal_root ordinal_users;
   run;
 %end;
@@ -21098,7 +21182,7 @@ run;
   @param [out] fref= (_webout) The fileref to which to write the JSON
   @param [in] missing= (NULL) Special numeric missing values can be sent as NULL
     (eg `null`) or as STRING values (eg `".a"` or `".b"`)
-  @param [in] showmeta= (NO) Set to YES to output metadata alongside each table,
+  @param [in] showmeta= (N) Set to Y to output metadata alongside each table,
     such as the column formats and types.  The metadata is contained inside an
     object with the same name as the table but prefixed with a dollar sign - ie,
     `,"$tablename":{"formats":{"col1":"$CHAR1"},"types":{"COL1":"C"}}`
@@ -21118,7 +21202,7 @@ run;
 **/
 
 %macro ms_webout(action,ds,dslabel=,fref=_webout,fmt=Y,missing=NULL
-  ,showmeta=NO
+  ,showmeta=N
 );
 %global _webin_file_count _webin_fileref1 _webin_name1 _program _debug
   sasjs_tables;
@@ -21183,7 +21267,6 @@ run;
 %else %if &action=CLOSE %then %do;
   %if %str(&_debug) ge 131 %then %do;
     /* if debug mode, send back first 10 records of each work table also */
-    options obs=10;
     data;run;%let tempds=%scan(&syslast,2,.);
     ods output Members=&tempds;
     proc datasets library=WORK memtype=data;
@@ -21208,7 +21291,7 @@ run;
         put " ""&wt"" : {";
         put '"nlobs":' nlobs;
         put ',"nvars":' nvars;
-      %mp_jsonout(OBJ,&wt,jref=&fref,dslabel=first10rows,showmeta=YES)
+      %mp_jsonout(OBJ,&wt,jref=&fref,dslabel=first10rows,showmeta=Y,maxobs=10)
       data _null_; file &fref mod encoding='utf-8' termstr=lf;
         put "}";
     %end;
@@ -21225,7 +21308,7 @@ run;
     put ',"_PROGRAM" : ' _PROGRAM ;
     put ",""SYSCC"" : ""&syscc"" ";
     put ",""SYSENCODING"" : ""&sysencoding"" ";
-    syserrortext=quote(cats(symget('SYSERRORTEXT')));
+    syserrortext=cats('"',tranwrd(symget('syserrortext'),'"','\"'),'"');
     put ',"SYSERRORTEXT" : ' syserrortext;
     SYSHOSTINFOLONG=quote(trim(symget('SYSHOSTINFOLONG')));
     put ',"SYSHOSTINFOLONG" : ' SYSHOSTINFOLONG;
@@ -21241,7 +21324,7 @@ run;
     put ",""SYSTCPIPHOSTNAME"" : ""&SYSTCPIPHOSTNAME"" ";
     sysvlong=quote(trim(symget('sysvlong')));
     put ',"SYSVLONG" : ' sysvlong;
-    syswarningtext=quote(cats(symget('SYSWARNINGTEXT')));
+    syswarningtext=cats('"',tranwrd(symget('syswarningtext'),'"','\"'),'"');
     put ',"SYSWARNINGTEXT" : ' syswarningtext;
     put ',"END_DTTM" : "' "%sysfunc(datetime(),E8601DT26.6)" '" ';
     length autoexec $512;
@@ -22233,10 +22316,12 @@ data _null_;
   put '%macro mp_jsonout(action,ds,jref=_webout,dslabel=,fmt=Y ';
   put '  ,engine=DATASTEP ';
   put '  ,missing=NULL ';
-  put '  ,showmeta=NO ';
+  put '  ,showmeta=N ';
+  put '  ,maxobs=MAX ';
   put ')/*/STORE SOURCE*/; ';
-  put '%local tempds colinfo fmtds i numcols; ';
+  put '%local tempds colinfo fmtds i numcols stmt_obs; ';
   put '%let numcols=0; ';
+  put '%if &maxobs ne MAX %then %let stmt_obs=%str(if _n_>&maxobs then stop;); ';
   put ' ';
   put '%if &action=OPEN %then %do; ';
   put '  options nobomfile; ';
@@ -22315,7 +22400,9 @@ data _null_;
   put '      %put &sysmacroname: Switching to DATASTEP engine; ';
   put '      %goto datastep; ';
   put '    %end; ';
-  put '    data &tempds;set &ds; ';
+  put '    data &tempds; ';
+  put '      set &ds; ';
+  put '      &stmt_obs; ';
   put '    %if &fmt=N %then format _numeric_ best32.;; ';
   put '    /* PRETTY is necessary to avoid line truncation in large files */ ';
   put '    filename _sjs2 temp lrecl=131068 encoding=''utf-8''; ';
@@ -22390,6 +22477,7 @@ data _null_;
   put '      %else %do; ';
   put '        set &ds; ';
   put '      %end; ';
+  put '      &stmt_obs; ';
   put '      format _numeric_ bart.; ';
   put '    %do i=1 %to &numcols; ';
   put '      %if &&typelong&i=char or &fmt=Y %then %do; ';
@@ -22446,10 +22534,11 @@ data _null_;
   put '  proc sql; ';
   put '  drop table &colinfo, &tempds; ';
   put ' ';
-  put '  %if &showmeta=YES %then %do; ';
+  put '  %if %substr(&showmeta,1,1)=Y %then %do; ';
   put '    filename _sjs4 temp lrecl=131068 encoding=''utf-8''; ';
   put '    data _null_; ';
   put '      file _sjs4; ';
+  put '      length label $350; ';
   put '      put ", ""$%lowcase(%sysfunc(coalescec(&dslabel,&ds)))"":{""vars"":{"; ';
   put '      do i=1 to &numcols; ';
   put '        name=quote(trim(symget(cats(''name'',i)))); ';
@@ -22502,7 +22591,7 @@ data _null_;
   put ' ';
   put '%mend mf_getuser; ';
   put '%macro mv_webout(action,ds,fref=_mvwtemp,dslabel=,fmt=Y,stream=Y,missing=NULL ';
-  put '  ,showmeta=NO ';
+  put '  ,showmeta=N ';
   put '); ';
   put '%global _webin_file_count _webin_fileuri _debug _omittextlog _webin_name ';
   put '  sasjs_tables SYS_JES_JOB_URI; ';
@@ -22594,8 +22683,7 @@ data _null_;
   put ' ';
   put '  /* setup temp ref */ ';
   put '  %if %upcase(&fref) ne _WEBOUT %then %do; ';
-  put '    filename &fref temp lrecl=999999 permission=''A::u::rwx,A::g::rw-,A::o::---'' ';
-  put '      mod; ';
+  put '    filename &fref temp lrecl=999999 permission=''A::u::rwx,A::g::rw-,A::o::---''; ';
   put '  %end; ';
   put ' ';
   put '  /* setup json */ ';
@@ -22612,7 +22700,6 @@ data _null_;
   put '%else %if &action=CLOSE %then %do; ';
   put '  %if %str(&_debug) ge 131 %then %do; ';
   put '    /* send back first 10 records of each work table for debugging */ ';
-  put '    options obs=10; ';
   put '    data;run;%let tempds=%scan(&syslast,2,.); ';
   put '    ods output Members=&tempds; ';
   put '    proc datasets library=WORK memtype=data; ';
@@ -22635,7 +22722,7 @@ data _null_;
   put '        put " ""&wt"" : {"; ';
   put '        put ''"nlobs":'' nlobs; ';
   put '        put '',"nvars":'' nvars; ';
-  put '      %mp_jsonout(OBJ,&wt,jref=&fref,dslabel=first10rows,showmeta=YES) ';
+  put '      %mp_jsonout(OBJ,&wt,jref=&fref,dslabel=first10rows,showmeta=Y,maxobs=10) ';
   put '      data _null_; file &fref mod;put "}"; ';
   put '    %end; ';
   put '    data _null_; file &fref mod;put "}";run; ';
@@ -22652,14 +22739,14 @@ data _null_;
   put '    put ",""_DEBUG"" : ""&_debug"" "; ';
   put '    put '',"_PROGRAM" : '' _PROGRAM ; ';
   put '    put ",""SYSCC"" : ""&syscc"" "; ';
-  put '    syserrortext=quote(cats(symget(''SYSERRORTEXT''))); ';
+  put '    syserrortext=cats(''"'',tranwrd(symget(''syserrortext''),''"'',''\"''),''"''); ';
   put '    put '',"SYSERRORTEXT" : '' syserrortext; ';
   put '    put ",""SYSHOSTNAME"" : ""&syshostname"" "; ';
   put '    put ",""SYSSCPL"" : ""&sysscpl"" "; ';
   put '    put ",""SYSSITE"" : ""&syssite"" "; ';
   put '    sysvlong=quote(trim(symget(''sysvlong''))); ';
   put '    put '',"SYSVLONG" : '' sysvlong; ';
-  put '    syswarningtext=quote(cats(symget(''SYSWARNINGTEXT''))); ';
+  put '    syswarningtext=cats(''"'',tranwrd(symget(''syswarningtext''),''"'',''\"''),''"''); ';
   put '    put '',"SYSWARNINGTEXT" : '' syswarningtext; ';
   put '    put '',"END_DTTM" : "'' "%sysfunc(datetime(),E8601DT26.6)" ''" ''; ';
   put '    length memsize $32; ';
@@ -26278,7 +26365,7 @@ filename &fref1 clear;
   @param [in] stream=(Y) Change to N if not streaming to _webout
   @param [in] missing= (NULL) Special numeric missing values can be sent as NULL
     (eg `null`) or as STRING values (eg `".a"` or `".b"`)
-  @param [in] showmeta= (NO) Set to YES to output metadata alongside each table,
+  @param [in] showmeta= (N) Set to Y to output metadata alongside each table,
     such as the column formats and types.  The metadata is contained inside an
     object with the same name as the table but prefixed with a dollar sign - ie,
     `,"$tablename":{"formats":{"col1":"$CHAR1"},"types":{"COL1":"C"}}`
@@ -26292,7 +26379,7 @@ filename &fref1 clear;
 
 **/
 %macro mv_webout(action,ds,fref=_mvwtemp,dslabel=,fmt=Y,stream=Y,missing=NULL
-  ,showmeta=NO
+  ,showmeta=N
 );
 %global _webin_file_count _webin_fileuri _debug _omittextlog _webin_name
   sasjs_tables SYS_JES_JOB_URI;
@@ -26384,8 +26471,7 @@ filename &fref1 clear;
 
   /* setup temp ref */
   %if %upcase(&fref) ne _WEBOUT %then %do;
-    filename &fref temp lrecl=999999 permission='A::u::rwx,A::g::rw-,A::o::---'
-      mod;
+    filename &fref temp lrecl=999999 permission='A::u::rwx,A::g::rw-,A::o::---';
   %end;
 
   /* setup json */
@@ -26402,7 +26488,6 @@ filename &fref1 clear;
 %else %if &action=CLOSE %then %do;
   %if %str(&_debug) ge 131 %then %do;
     /* send back first 10 records of each work table for debugging */
-    options obs=10;
     data;run;%let tempds=%scan(&syslast,2,.);
     ods output Members=&tempds;
     proc datasets library=WORK memtype=data;
@@ -26425,7 +26510,7 @@ filename &fref1 clear;
         put " ""&wt"" : {";
         put '"nlobs":' nlobs;
         put ',"nvars":' nvars;
-      %mp_jsonout(OBJ,&wt,jref=&fref,dslabel=first10rows,showmeta=YES)
+      %mp_jsonout(OBJ,&wt,jref=&fref,dslabel=first10rows,showmeta=Y,maxobs=10)
       data _null_; file &fref mod;put "}";
     %end;
     data _null_; file &fref mod;put "}";run;
@@ -26442,14 +26527,14 @@ filename &fref1 clear;
     put ",""_DEBUG"" : ""&_debug"" ";
     put ',"_PROGRAM" : ' _PROGRAM ;
     put ",""SYSCC"" : ""&syscc"" ";
-    syserrortext=quote(cats(symget('SYSERRORTEXT')));
+    syserrortext=cats('"',tranwrd(symget('syserrortext'),'"','\"'),'"');
     put ',"SYSERRORTEXT" : ' syserrortext;
     put ",""SYSHOSTNAME"" : ""&syshostname"" ";
     put ",""SYSSCPL"" : ""&sysscpl"" ";
     put ",""SYSSITE"" : ""&syssite"" ";
     sysvlong=quote(trim(symget('sysvlong')));
     put ',"SYSVLONG" : ' sysvlong;
-    syswarningtext=quote(cats(symget('SYSWARNINGTEXT')));
+    syswarningtext=cats('"',tranwrd(symget('syswarningtext'),'"','\"'),'"');
     put ',"SYSWARNINGTEXT" : ' syswarningtext;
     put ',"END_DTTM" : "' "%sysfunc(datetime(),E8601DT26.6)" '" ';
     length memsize $32;

base/mf_existfeature.sas

@@ -40,6 +40,11 @@
     %else %if "&SYSVLONG" < "9.04.01M3" %then 0;
     %else 1;
   %end;
+  %else %if &feature=DBMS_MEMTYPE %then %do;
+    /* does dbms_memtype exist in dictionary.tables? */
+    %if "%substr(&sysver,1,1)"="4" or "%substr(&sysver,1,1)"="5" %then 0;
+    %else 1;
+  %end;
   %else %if &feature=EXPORTXLS %then %do;
     /* is it possible to PROC EXPORT an excel file? */
     %if "%substr(&sysver,1,1)"="4" or "%substr(&sysver,1,1)"="5" %then 1;

base/mf_increment.sas

@@ -0,0 +1,29 @@
+/**
+  @file
+  @brief Increments a macro variable
+  @details Useful outside of do-loops - will increment a macro variable every
+  time it is called.
+
+  Example:
+
+      %let cnt=1;
+      %put We have run %mf_increment(cnt) lines;
+      %put Now we have run %mf_increment(cnt) lines;
+      %put There are %mf_increment(cnt) lines in total;
+
+  @param [in] MACRO_NAME the name of the macro variable to increment
+  @param [in] ITER= The amount to add or subtract to the macro
+
+  <h4> Related Files </h4>
+  @li mf_increment.test.sas
+
+**/
+
+%macro mf_increment(macro_name,incr=1);
+
+  /* iterate the value */
+  %let &macro_name=%eval(&&&macro_name+&incr);
+  /* return the value */
+  &&&macro_name
+
+%mend mf_increment;

base/mp_abort.sas

@@ -225,7 +225,7 @@ and %superq(SYSPROCESSNAME) ne %str(Compute Server)
     _PROGRAM=quote(trim(resolve(symget('_PROGRAM'))));
     put ',"_PROGRAM" : ' _PROGRAM ;
     put ",""SYSCC"" : ""&syscc"" ";
-    syserrortext=quote(trim(symget('syserrortext')));
+    syserrortext=cats('"',tranwrd(symget('syserrortext'),'"','\"'),'"');
     put ",""SYSERRORTEXT"" : " syserrortext;
     put ",""SYSHOSTNAME"" : ""&syshostname"" ";
     put ",""SYSJOBID"" : ""&sysjobid"" ";
@@ -233,7 +233,7 @@ and %superq(SYSPROCESSNAME) ne %str(Compute Server)
     put ",""SYSSITE"" : ""&syssite"" ";
     sysvlong=quote(trim(symget('sysvlong')));
     put ',"SYSVLONG" : ' sysvlong;
-    syswarningtext=quote(trim(symget('syswarningtext')));
+    syswarningtext=cats('"',tranwrd(symget('syswarningtext'),'"','\"'),'"');
     put ",""SYSWARNINGTEXT"" : " syswarningtext;
     put ',"END_DTTM" : "' "%sysfunc(datetime(),E8601DT26.6)" '" ';
     put "}" ;

base/mp_binarycopy.sas

@@ -31,6 +31,7 @@
   @param [in] mode (CREATE) Valid values:
     @li CREATE - Create the file (even if it already exists)
     @li APPEND - Append to the file (don't overwrite)
+  @param iftrue= (1=1) Supply a condition for which the macro should be executed
 
   @returns nothing
 
@@ -44,8 +45,12 @@
     ,inref=____in   /* override default to use own filerefs */
     ,outref=____out /* override default to use own filerefs */
     ,mode=CREATE
+    ,iftrue=%str(1=1)
 )/*/STORE SOURCE*/;
   %local mod;
+
+  %if not(%eval(%unquote(&iftrue))) %then %return;
+
   %if &mode=APPEND %then %let mod=mod;
 
   /* these IN and OUT filerefs can point to anything */

base/mp_filtercheck.sas

@@ -92,7 +92,8 @@ data &outds;
   /*length GROUP_LOGIC SUBGROUP_LOGIC $3 SUBGROUP_ID 8 VARIABLE_NM $32
     OPERATOR_NM $10 RAW_VALUE $4000;*/
   set &inds;
-  length reason_cd $4032 vtype $1 vnum dsid 8;
+  length reason_cd $4032 vtype $1 vnum dsid 8 tmp $4000;
+  drop tmp;
 
   /* quick check to ensure column exists */
   if upcase(VARIABLE_NM) not in
@@ -168,18 +169,32 @@ data &outds;
   end;
 
   /* special logic */
-  if OPERATOR_NM='BETWEEN' then raw_value1=tranwrd(raw_value,' AND ','');
-  else if OPERATOR_NM in ('IN','NOT IN') then do;
-    if substr(raw_value,1,1) ne '('
-    or substr(cats(reverse(raw_value)),1,1) ne ')'
-    then do;
-      REASON_CD='Missing start/end bracket in RAW_VALUE';
-      putlog REASON_CD= OPERATOR_NM= raw_value= raw_value1= ;
-      call symputx('reason_cd',reason_cd,'l');
-      call symputx('nobs',_n_,'l');
-      output;
+  if OPERATOR_NM in ('IN','NOT IN','BETWEEN') then do;
+    if OPERATOR_NM='BETWEEN' then raw_value1=tranwrd(raw_value,' AND ',',');
+    else do;
+      if substr(raw_value,1,1) ne '('
+      or substr(cats(reverse(raw_value)),1,1) ne ')'
+      then do;
+        REASON_CD='Missing start/end bracket in RAW_VALUE';
+        putlog REASON_CD= OPERATOR_NM= raw_value= raw_value1= ;
+        call symputx('reason_cd',reason_cd,'l');
+        call symputx('nobs',_n_,'l');
+        output;
+      end;
+      else raw_value1=substr(raw_value,2,max(length(raw_value)-2,0));
+    end;
+    /* we now have a comma seperated list of values */
+    if vtype='N' then do i=1 to countc(raw_value1, ',')+1;
+      tmp=scan(raw_value1,i,',');
+      if cats(tmp) ne '.' and input(tmp, ?? 8.) eq . then do;
+        REASON_CD='Non Numeric value provided';
+        putlog REASON_CD= OPERATOR_NM= raw_value= raw_value1= ;
+        call symputx('reason_cd',reason_cd,'l');
+        call symputx('nobs',_n_,'l');
+        output;
+      end;
+      return;
     end;
-    else raw_value1=substr(raw_value,2,max(length(raw_value)-2,0));
   end;
   else raw_value1=raw_value;
 

base/mp_getconstraints.sas

@@ -94,8 +94,11 @@ create table &outds as
 /**
   * We cannot apply this clause to the underlying dictionary table.  See:
   * https://communities.sas.com/t5/SAS-Programming/Unexpected-Where-Clause-behaviour-in-dictionary-TABLE/m-p/771554#M244867
+  * cannot use`where calculated libref="&lib"` either as it will STILL execute
+  * all the underlying constraint queries, causing exception errors in some
+  * cases: https://github.com/sasjs/core/issues/283
   */
-  where calculated libref="&lib"
+  where a.TABLE_CATALOG="&lib"
   %if "&ds" ne "" %then %do;
     and upcase(a.TABLE_NAME)="&ds"
     and upcase(b.TABLE_NAME)="&ds"

base/mp_getpk.sas

@@ -34,6 +34,7 @@
   @param [out] outds= (work.mp_getpk) The name of the output table to create.
 
   <h4> SAS Macros </h4>
+  @li mf_existfeature.sas
   @li mf_getengine.sas
   @li mf_getschema.sas
   @li mp_dropmembers.sas
@@ -229,7 +230,12 @@ create table work.&tabs1 as select
   libname as libref
   ,upcase(memname) as dsn
   ,memtype
+%if %mf_existfeature(DBMS_MEMTYPE)=1 %then %do;
   ,dbms_memtype
+%end;
+%else %do;
+  ,'n/a' as dbms_memtype format=$32.
+%end;
   ,typemem
   ,memlabel
   ,nvar

base/mp_jsonout.sas

@@ -28,7 +28,7 @@
 
         %mp_jsonout(OPEN,jref=tmp)
         %mp_jsonout(OBJ,class,jref=tmp)
-        %mp_jsonout(OBJ,class,dslabel=class2,jref=tmp,showmeta=YES)
+        %mp_jsonout(OBJ,class,dslabel=class2,jref=tmp,showmeta=Y)
         %mp_jsonout(CLOSE,jref=tmp)
 
         data _null_;
@@ -55,10 +55,12 @@
     @li DATASTEP (more reliable when data has non standard characters)
   @param [in] missing= (NULL) Special numeric missing values can be sent as NULL
     (eg `null`) or as STRING values (eg `".a"` or `".b"`)
-  @param [in] showmeta= (NO) Set to YES to output metadata alongside each table,
+  @param [in] showmeta= (N) Set to Y to output metadata alongside each table,
     such as the column formats and types.  The metadata is contained inside an
     object with the same name as the table but prefixed with a dollar sign - ie,
     `,"$tablename":{"formats":{"col1":"$CHAR1"},"types":{"COL1":"C"}}`
+  @param [in] maxobs= (MAX) Provide an integer to limit the number of input rows
+    that should be converted to JSON
 
   <h4> Related Macros <h4>
   @li mp_ds2fmtds.sas
@@ -72,10 +74,12 @@
 %macro mp_jsonout(action,ds,jref=_webout,dslabel=,fmt=Y
   ,engine=DATASTEP
   ,missing=NULL
-  ,showmeta=NO
+  ,showmeta=N
+  ,maxobs=MAX
 )/*/STORE SOURCE*/;
-%local tempds colinfo fmtds i numcols;
+%local tempds colinfo fmtds i numcols stmt_obs;
 %let numcols=0;
+%if &maxobs ne MAX %then %let stmt_obs=%str(if _n_>&maxobs then stop;);
 
 %if &action=OPEN %then %do;
   options nobomfile;
@@ -154,7 +158,9 @@
       %put &sysmacroname: Switching to DATASTEP engine;
       %goto datastep;
     %end;
-    data &tempds;set &ds;
+    data &tempds;
+      set &ds;
+      &stmt_obs;
     %if &fmt=N %then format _numeric_ best32.;;
     /* PRETTY is necessary to avoid line truncation in large files */
     filename _sjs2 temp lrecl=131068 encoding='utf-8';
@@ -229,6 +235,7 @@
       %else %do;
         set &ds;
       %end;
+      &stmt_obs;
       format _numeric_ bart.;
     %do i=1 %to &numcols;
       %if &&typelong&i=char or &fmt=Y %then %do;
@@ -285,10 +292,11 @@
   proc sql;
   drop table &colinfo, &tempds;
 
-  %if &showmeta=YES %then %do;
+  %if %substr(&showmeta,1,1)=Y %then %do;
     filename _sjs4 temp lrecl=131068 encoding='utf-8';
     data _null_;
       file _sjs4;
+      length label $350;
       put ", ""$%lowcase(%sysfunc(coalescec(&dslabel,&ds)))"":{""vars"":{";
       do i=1 to &numcols;
         name=quote(trim(symget(cats('name',i))));

base/mp_storediffs.sas

@@ -154,7 +154,9 @@ run;
 %else %let vlist=%mf_getvarlist(&libds,dlm=%str(,),quote=DOUBLE);
 
 data &ds4;
-  length &inds_keep $41 tgtvar_nm $32;
+  length &inds_keep $41 tgtvar_nm $32 _label_ $256;
+  if _n_=1 then call missing(_label_);
+  drop _label_;
   set &ds2 &ds3 indsname=&inds_auto;
 
   tgtvar_nm=upcase(tgtvar_nm);

meta/mm_createwebservice.sas

@@ -97,10 +97,12 @@ data _null_;
   put '%macro mp_jsonout(action,ds,jref=_webout,dslabel=,fmt=Y ';
   put '  ,engine=DATASTEP ';
   put '  ,missing=NULL ';
-  put '  ,showmeta=NO ';
+  put '  ,showmeta=N ';
+  put '  ,maxobs=MAX ';
   put ')/*/STORE SOURCE*/; ';
-  put '%local tempds colinfo fmtds i numcols; ';
+  put '%local tempds colinfo fmtds i numcols stmt_obs; ';
   put '%let numcols=0; ';
+  put '%if &maxobs ne MAX %then %let stmt_obs=%str(if _n_>&maxobs then stop;); ';
   put ' ';
   put '%if &action=OPEN %then %do; ';
   put '  options nobomfile; ';
@@ -179,7 +181,9 @@ data _null_;
   put '      %put &sysmacroname: Switching to DATASTEP engine; ';
   put '      %goto datastep; ';
   put '    %end; ';
-  put '    data &tempds;set &ds; ';
+  put '    data &tempds; ';
+  put '      set &ds; ';
+  put '      &stmt_obs; ';
   put '    %if &fmt=N %then format _numeric_ best32.;; ';
   put '    /* PRETTY is necessary to avoid line truncation in large files */ ';
   put '    filename _sjs2 temp lrecl=131068 encoding=''utf-8''; ';
@@ -254,6 +258,7 @@ data _null_;
   put '      %else %do; ';
   put '        set &ds; ';
   put '      %end; ';
+  put '      &stmt_obs; ';
   put '      format _numeric_ bart.; ';
   put '    %do i=1 %to &numcols; ';
   put '      %if &&typelong&i=char or &fmt=Y %then %do; ';
@@ -310,10 +315,11 @@ data _null_;
   put '  proc sql; ';
   put '  drop table &colinfo, &tempds; ';
   put ' ';
-  put '  %if &showmeta=YES %then %do; ';
+  put '  %if %substr(&showmeta,1,1)=Y %then %do; ';
   put '    filename _sjs4 temp lrecl=131068 encoding=''utf-8''; ';
   put '    data _null_; ';
   put '      file _sjs4; ';
+  put '      length label $350; ';
   put '      put ", ""$%lowcase(%sysfunc(coalescec(&dslabel,&ds)))"":{""vars"":{"; ';
   put '      do i=1 to &numcols; ';
   put '        name=quote(trim(symget(cats(''name'',i)))); ';
@@ -366,7 +372,7 @@ data _null_;
   put ' ';
   put '%mend mf_getuser; ';
   put '%macro mm_webout(action,ds,dslabel=,fref=_webout,fmt=Y,missing=NULL ';
-  put '  ,showmeta=NO ';
+  put '  ,showmeta=N ';
   put '); ';
   put '%global _webin_file_count _webin_fileref1 _webin_name1 _program _debug ';
   put '  sasjs_tables; ';
@@ -441,7 +447,6 @@ data _null_;
   put '  filename _sjsref temp lrecl=131068; ';
   put '  %if %str(&_debug) ge 131 %then %do; ';
   put '    /* if debug mode, send back first 10 records of each work table also */ ';
-  put '    options obs=10; ';
   put '    data;run;%let tempds=%scan(&syslast,2,.); ';
   put '    ods output Members=&tempds; ';
   put '    proc datasets library=WORK memtype=data; ';
@@ -465,7 +470,7 @@ data _null_;
   put '        put " ""&wt"" : {"; ';
   put '        put ''"nlobs":'' nlobs; ';
   put '        put '',"nvars":'' nvars; ';
-  put '      %mp_jsonout(OBJ,&wt,jref=_sjsref,dslabel=first10rows,showmeta=YES) ';
+  put '      %mp_jsonout(OBJ,&wt,jref=_sjsref,dslabel=first10rows,showmeta=Y,maxobs=10) ';
   put '      data _null_; file _sjsref mod encoding=''utf-8''; ';
   put '        put "}"; ';
   put '    %end; ';
@@ -486,7 +491,7 @@ data _null_;
   put '    put '',"_PROGRAM" : '' _PROGRAM ; ';
   put '    put ",""SYSCC"" : ""&syscc"" "; ';
   put '    put ",""SYSENCODING"" : ""&sysencoding"" "; ';
-  put '    syserrortext=quote(cats(symget(''SYSERRORTEXT''))); ';
+  put '    syserrortext=cats(''"'',tranwrd(symget(''syserrortext''),''"'',''\"''),''"''); ';
   put '    put '',"SYSERRORTEXT" : '' syserrortext; ';
   put '    put ",""SYSHOSTNAME"" : ""&syshostname"" "; ';
   put '    put ",""SYSJOBID"" : ""&sysjobid"" "; ';
@@ -494,7 +499,7 @@ data _null_;
   put '    put ",""SYSSITE"" : ""&syssite"" "; ';
   put '    sysvlong=quote(trim(symget(''sysvlong''))); ';
   put '    put '',"SYSVLONG" : '' sysvlong; ';
-  put '    syswarningtext=quote(cats(symget(''SYSWARNINGTEXT''))); ';
+  put '    syswarningtext=cats(''"'',tranwrd(symget(''syswarningtext''),''"'',''\"''),''"''); ';
   put '    put '',"SYSWARNINGTEXT" : '' syswarningtext; ';
   put '    put '',"END_DTTM" : "'' "%sysfunc(datetime(),E8601DT26.6)" ''" ''; ';
   put '    length memsize $32; ';

meta/mm_webout.sas

@@ -30,7 +30,7 @@
   @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"`)
-  @param [in] showmeta= (NO) Set to YES to output metadata alongside each table,
+  @param [in] showmeta= (N) Set to Y to output metadata alongside each table,
     such as the column formats and types.  The metadata is contained inside an
     object with the same name as the table but prefixed with a dollar sign - ie,
     `,"$tablename":{"formats":{"col1":"$CHAR1"},"types":{"COL1":"C"}}`
@@ -44,7 +44,7 @@
 
 **/
 %macro mm_webout(action,ds,dslabel=,fref=_webout,fmt=Y,missing=NULL
-  ,showmeta=NO
+  ,showmeta=N
 );
 %global _webin_file_count _webin_fileref1 _webin_name1 _program _debug
   sasjs_tables;
@@ -119,7 +119,6 @@
   filename _sjsref temp lrecl=131068;
   %if %str(&_debug) ge 131 %then %do;
     /* if debug mode, send back first 10 records of each work table also */
-    options obs=10;
     data;run;%let tempds=%scan(&syslast,2,.);
     ods output Members=&tempds;
     proc datasets library=WORK memtype=data;
@@ -143,7 +142,7 @@
         put " ""&wt"" : {";
         put '"nlobs":' nlobs;
         put ',"nvars":' nvars;
-      %mp_jsonout(OBJ,&wt,jref=_sjsref,dslabel=first10rows,showmeta=YES)
+      %mp_jsonout(OBJ,&wt,jref=_sjsref,dslabel=first10rows,showmeta=Y,maxobs=10)
       data _null_; file _sjsref mod encoding='utf-8';
         put "}";
     %end;
@@ -164,7 +163,7 @@
     put ',"_PROGRAM" : ' _PROGRAM ;
     put ",""SYSCC"" : ""&syscc"" ";
     put ",""SYSENCODING"" : ""&sysencoding"" ";
-    syserrortext=quote(cats(symget('SYSERRORTEXT')));
+    syserrortext=cats('"',tranwrd(symget('syserrortext'),'"','\"'),'"');
     put ',"SYSERRORTEXT" : ' syserrortext;
     put ",""SYSHOSTNAME"" : ""&syshostname"" ";
     put ",""SYSJOBID"" : ""&sysjobid"" ";
@@ -172,7 +171,7 @@
     put ",""SYSSITE"" : ""&syssite"" ";
     sysvlong=quote(trim(symget('sysvlong')));
     put ',"SYSVLONG" : ' sysvlong;
-    syswarningtext=quote(cats(symget('SYSWARNINGTEXT')));
+    syswarningtext=cats('"',tranwrd(symget('syswarningtext'),'"','\"'),'"');
     put ',"SYSWARNINGTEXT" : ' syswarningtext;
     put ',"END_DTTM" : "' "%sysfunc(datetime(),E8601DT26.6)" '" ';
     length memsize $32;

sasjs/sasjsconfig.json

@@ -67,7 +67,7 @@
     },
     {
       "name": "server",
-      "serverUrl": "",
+      "serverUrl": "https://sas.4gl.io",
       "serverType": "SASJS",
       "httpsAgentOptions": {
         "allowInsecureRequests": false
@@ -107,4 +107,4 @@
       "contextName": "SAS Job Execution compute context"
     }
   ]
-}
+}

server/ms_createwebservice.sas

@@ -98,10 +98,12 @@ data _null_;
   put '%macro mp_jsonout(action,ds,jref=_webout,dslabel=,fmt=Y ';
   put '  ,engine=DATASTEP ';
   put '  ,missing=NULL ';
-  put '  ,showmeta=NO ';
+  put '  ,showmeta=N ';
+  put '  ,maxobs=MAX ';
   put ')/*/STORE SOURCE*/; ';
-  put '%local tempds colinfo fmtds i numcols; ';
+  put '%local tempds colinfo fmtds i numcols stmt_obs; ';
   put '%let numcols=0; ';
+  put '%if &maxobs ne MAX %then %let stmt_obs=%str(if _n_>&maxobs then stop;); ';
   put ' ';
   put '%if &action=OPEN %then %do; ';
   put '  options nobomfile; ';
@@ -180,7 +182,9 @@ data _null_;
   put '      %put &sysmacroname: Switching to DATASTEP engine; ';
   put '      %goto datastep; ';
   put '    %end; ';
-  put '    data &tempds;set &ds; ';
+  put '    data &tempds; ';
+  put '      set &ds; ';
+  put '      &stmt_obs; ';
   put '    %if &fmt=N %then format _numeric_ best32.;; ';
   put '    /* PRETTY is necessary to avoid line truncation in large files */ ';
   put '    filename _sjs2 temp lrecl=131068 encoding=''utf-8''; ';
@@ -255,6 +259,7 @@ data _null_;
   put '      %else %do; ';
   put '        set &ds; ';
   put '      %end; ';
+  put '      &stmt_obs; ';
   put '      format _numeric_ bart.; ';
   put '    %do i=1 %to &numcols; ';
   put '      %if &&typelong&i=char or &fmt=Y %then %do; ';
@@ -311,10 +316,11 @@ data _null_;
   put '  proc sql; ';
   put '  drop table &colinfo, &tempds; ';
   put ' ';
-  put '  %if &showmeta=YES %then %do; ';
+  put '  %if %substr(&showmeta,1,1)=Y %then %do; ';
   put '    filename _sjs4 temp lrecl=131068 encoding=''utf-8''; ';
   put '    data _null_; ';
   put '      file _sjs4; ';
+  put '      length label $350; ';
   put '      put ", ""$%lowcase(%sysfunc(coalescec(&dslabel,&ds)))"":{""vars"":{"; ';
   put '      do i=1 to &numcols; ';
   put '        name=quote(trim(symget(cats(''name'',i)))); ';
@@ -368,7 +374,7 @@ data _null_;
   put '%mend mf_getuser; ';
   put ' ';
   put '%macro ms_webout(action,ds,dslabel=,fref=_webout,fmt=Y,missing=NULL ';
-  put '  ,showmeta=NO ';
+  put '  ,showmeta=N ';
   put '); ';
   put '%global _webin_file_count _webin_fileref1 _webin_name1 _program _debug ';
   put '  sasjs_tables; ';
@@ -433,7 +439,6 @@ data _null_;
   put '%else %if &action=CLOSE %then %do; ';
   put '  %if %str(&_debug) ge 131 %then %do; ';
   put '    /* if debug mode, send back first 10 records of each work table also */ ';
-  put '    options obs=10; ';
   put '    data;run;%let tempds=%scan(&syslast,2,.); ';
   put '    ods output Members=&tempds; ';
   put '    proc datasets library=WORK memtype=data; ';
@@ -458,7 +463,7 @@ data _null_;
   put '        put " ""&wt"" : {"; ';
   put '        put ''"nlobs":'' nlobs; ';
   put '        put '',"nvars":'' nvars; ';
-  put '      %mp_jsonout(OBJ,&wt,jref=&fref,dslabel=first10rows,showmeta=YES) ';
+  put '      %mp_jsonout(OBJ,&wt,jref=&fref,dslabel=first10rows,showmeta=Y,maxobs=10) ';
   put '      data _null_; file &fref mod encoding=''utf-8'' termstr=lf; ';
   put '        put "}"; ';
   put '    %end; ';
@@ -475,7 +480,7 @@ data _null_;
   put '    put '',"_PROGRAM" : '' _PROGRAM ; ';
   put '    put ",""SYSCC"" : ""&syscc"" "; ';
   put '    put ",""SYSENCODING"" : ""&sysencoding"" "; ';
-  put '    syserrortext=quote(cats(symget(''SYSERRORTEXT''))); ';
+  put '    syserrortext=cats(''"'',tranwrd(symget(''syserrortext''),''"'',''\"''),''"''); ';
   put '    put '',"SYSERRORTEXT" : '' syserrortext; ';
   put '    SYSHOSTINFOLONG=quote(trim(symget(''SYSHOSTINFOLONG''))); ';
   put '    put '',"SYSHOSTINFOLONG" : '' SYSHOSTINFOLONG; ';
@@ -491,7 +496,7 @@ data _null_;
   put '    put ",""SYSTCPIPHOSTNAME"" : ""&SYSTCPIPHOSTNAME"" "; ';
   put '    sysvlong=quote(trim(symget(''sysvlong''))); ';
   put '    put '',"SYSVLONG" : '' sysvlong; ';
-  put '    syswarningtext=quote(cats(symget(''SYSWARNINGTEXT''))); ';
+  put '    syswarningtext=cats(''"'',tranwrd(symget(''syswarningtext''),''"'',''\"''),''"''); ';
   put '    put '',"SYSWARNINGTEXT" : '' syswarningtext; ';
   put '    put '',"END_DTTM" : "'' "%sysfunc(datetime(),E8601DT26.6)" ''" ''; ';
   put '    length autoexec $512; ';

server/ms_getusers.sas

@@ -116,14 +116,16 @@ libname &libref JSON fileref=&fref1;
 %if "&group"="0" and "&gid"="0" %then %do;
   data &outds;
     length DISPLAYNAME $60 USERNAME:$30 ID 8;
-    set &libref..root;
+    if nobs=0 then call missing(of _all_);
+    set &libref..root nobs=nobs;
     drop ordinal_root;
   run;
 %end;
 %else %do;
   data &outds;
     length DISPLAYNAME $60 USERNAME:$30 ID 8;
-    set &libref..users;
+    if nobs=0 then call missing(of _all_);
+    set &libref..users nobs=nobs;
     drop ordinal_root ordinal_users;
   run;
 %end;

server/ms_webout.sas

@@ -27,7 +27,7 @@
   @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"`)
-  @param [in] showmeta= (NO) Set to YES to output metadata alongside each table,
+  @param [in] showmeta= (N) Set to Y to output metadata alongside each table,
     such as the column formats and types.  The metadata is contained inside an
     object with the same name as the table but prefixed with a dollar sign - ie,
     `,"$tablename":{"formats":{"col1":"$CHAR1"},"types":{"COL1":"C"}}`
@@ -47,7 +47,7 @@
 **/
 
 %macro ms_webout(action,ds,dslabel=,fref=_webout,fmt=Y,missing=NULL
-  ,showmeta=NO
+  ,showmeta=N
 );
 %global _webin_file_count _webin_fileref1 _webin_name1 _program _debug
   sasjs_tables;
@@ -112,7 +112,6 @@
 %else %if &action=CLOSE %then %do;
   %if %str(&_debug) ge 131 %then %do;
     /* if debug mode, send back first 10 records of each work table also */
-    options obs=10;
     data;run;%let tempds=%scan(&syslast,2,.);
     ods output Members=&tempds;
     proc datasets library=WORK memtype=data;
@@ -137,7 +136,7 @@
         put " ""&wt"" : {";
         put '"nlobs":' nlobs;
         put ',"nvars":' nvars;
-      %mp_jsonout(OBJ,&wt,jref=&fref,dslabel=first10rows,showmeta=YES)
+      %mp_jsonout(OBJ,&wt,jref=&fref,dslabel=first10rows,showmeta=Y,maxobs=10)
       data _null_; file &fref mod encoding='utf-8' termstr=lf;
         put "}";
     %end;
@@ -154,7 +153,7 @@
     put ',"_PROGRAM" : ' _PROGRAM ;
     put ",""SYSCC"" : ""&syscc"" ";
     put ",""SYSENCODING"" : ""&sysencoding"" ";
-    syserrortext=quote(cats(symget('SYSERRORTEXT')));
+    syserrortext=cats('"',tranwrd(symget('syserrortext'),'"','\"'),'"');
     put ',"SYSERRORTEXT" : ' syserrortext;
     SYSHOSTINFOLONG=quote(trim(symget('SYSHOSTINFOLONG')));
     put ',"SYSHOSTINFOLONG" : ' SYSHOSTINFOLONG;
@@ -170,7 +169,7 @@
     put ",""SYSTCPIPHOSTNAME"" : ""&SYSTCPIPHOSTNAME"" ";
     sysvlong=quote(trim(symget('sysvlong')));
     put ',"SYSVLONG" : ' sysvlong;
-    syswarningtext=quote(cats(symget('SYSWARNINGTEXT')));
+    syswarningtext=cats('"',tranwrd(symget('syswarningtext'),'"','\"'),'"');
     put ',"SYSWARNINGTEXT" : ' syswarningtext;
     put ',"END_DTTM" : "' "%sysfunc(datetime(),E8601DT26.6)" '" ';
     length autoexec $512;

tests/base/mf_increment.test.sas

@@ -0,0 +1,35 @@
+/**
+  @file
+  @brief Testing mf_increment macro
+
+  <h4> SAS Macros </h4>
+  @li mf_increment.sas
+  @li mp_assert.sas
+
+**/
+
+%let var=0;
+
+%mp_assert(
+  iftrue=(
+    "%mf_increment(var)"="1"
+  ),
+  desc=Checking basic mf_increment usage 1,
+  outds=work.test_results
+)
+
+%mp_assert(
+  iftrue=(
+    "%mf_increment(var)"="2"
+  ),
+  desc=Checking basic mf_increment usage 2,
+  outds=work.test_results
+)
+
+%mp_assert(
+  iftrue=(
+    "%mf_increment(var,incr=2)"="4"
+  ),
+  desc=Checking incr option,
+  outds=work.test_results
+)

tests/base/mp_filtercheck.test.sas

@@ -38,7 +38,7 @@ William,M,15,66.5,112
 ;;;;
 run;
 
-/* valid filter conditions */
+/* VALID filter conditions */
 data work.inds;
   infile datalines4 dsd;
   input GROUP_LOGIC:$3. SUBGROUP_LOGIC:$3. SUBGROUP_ID:8. VARIABLE_NM:$32.
@@ -51,6 +51,9 @@ AND,OR,2,Weight,>=,77.7
 AND,OR,2,Weight,NE,77.7
 AND,AND,1,age,=,.A
 AND,AND,1,height,<,.B
+AND,AND,1,age,IN,"(.a,.b,.)"
+AND,AND,1,age,IN,"(.A)"
+
 ;;;;
 run;
 
@@ -115,6 +118,28 @@ run;
   outds=work.test_results
 )
 
+/* invalid IN value */
+data work.inds;
+  infile datalines4 dsd;
+  input GROUP_LOGIC:$3. SUBGROUP_LOGIC:$3. SUBGROUP_ID:8. VARIABLE_NM:$32.
+    OPERATOR_NM:$10. RAW_VALUE:$4000.;
+datalines4;
+AND,OR,2,age,IN,"(.,.a,X)"
+;;;;
+run;
+
+%mp_filtercheck(work.inds,
+  targetds=work.class,
+  outds=work.badrecords,
+  abort=NO
+)
+%let syscc=0;
+%mp_assertdsobs(work.badrecords,
+  desc=Invalid IN value,
+  test=HASOBS,
+  outds=work.test_results
+)
+
 /* Code injection - column name */
 data work.inds;
   infile datalines4 dsd;
@@ -163,7 +188,7 @@ run;
 data work.inds;
   infile datalines4 dsd;
   input GROUP_LOGIC:$3. SUBGROUP_LOGIC:$3. SUBGROUP_ID:8. VARIABLE_NM:$32.
-    OPERATOR_NM:$10. RAW_VALUE:8;
+    OPERATOR_NM:$10. RAW_VALUE:8.;
 datalines4;
 AND,AND,1,age,=,0
 ;;;;

tests/base/mp_filterstore.test.1.sas

@@ -56,6 +56,9 @@ AND,AND,1,SEX,<=,"'M'"
 AND,OR,2,Name,NOT IN,"('Jane','Alfred')"
 AND,OR,2,Weight,>=,77.7
 AND,OR,2,Weight,NE,77.7
+AND,AND,3,age,NOT IN,"(.a,.b,.)"
+AND,AND,3,age,NOT IN,"(.A)"
+AND,AND,4,Name,=,"'Jeremiah'"
 ;;;;
 run;
 

viya/mv_createwebservice.sas

@@ -240,10 +240,12 @@ data _null_;
   put '%macro mp_jsonout(action,ds,jref=_webout,dslabel=,fmt=Y ';
   put '  ,engine=DATASTEP ';
   put '  ,missing=NULL ';
-  put '  ,showmeta=NO ';
+  put '  ,showmeta=N ';
+  put '  ,maxobs=MAX ';
   put ')/*/STORE SOURCE*/; ';
-  put '%local tempds colinfo fmtds i numcols; ';
+  put '%local tempds colinfo fmtds i numcols stmt_obs; ';
   put '%let numcols=0; ';
+  put '%if &maxobs ne MAX %then %let stmt_obs=%str(if _n_>&maxobs then stop;); ';
   put ' ';
   put '%if &action=OPEN %then %do; ';
   put '  options nobomfile; ';
@@ -322,7 +324,9 @@ data _null_;
   put '      %put &sysmacroname: Switching to DATASTEP engine; ';
   put '      %goto datastep; ';
   put '    %end; ';
-  put '    data &tempds;set &ds; ';
+  put '    data &tempds; ';
+  put '      set &ds; ';
+  put '      &stmt_obs; ';
   put '    %if &fmt=N %then format _numeric_ best32.;; ';
   put '    /* PRETTY is necessary to avoid line truncation in large files */ ';
   put '    filename _sjs2 temp lrecl=131068 encoding=''utf-8''; ';
@@ -397,6 +401,7 @@ data _null_;
   put '      %else %do; ';
   put '        set &ds; ';
   put '      %end; ';
+  put '      &stmt_obs; ';
   put '      format _numeric_ bart.; ';
   put '    %do i=1 %to &numcols; ';
   put '      %if &&typelong&i=char or &fmt=Y %then %do; ';
@@ -453,10 +458,11 @@ data _null_;
   put '  proc sql; ';
   put '  drop table &colinfo, &tempds; ';
   put ' ';
-  put '  %if &showmeta=YES %then %do; ';
+  put '  %if %substr(&showmeta,1,1)=Y %then %do; ';
   put '    filename _sjs4 temp lrecl=131068 encoding=''utf-8''; ';
   put '    data _null_; ';
   put '      file _sjs4; ';
+  put '      length label $350; ';
   put '      put ", ""$%lowcase(%sysfunc(coalescec(&dslabel,&ds)))"":{""vars"":{"; ';
   put '      do i=1 to &numcols; ';
   put '        name=quote(trim(symget(cats(''name'',i)))); ';
@@ -509,7 +515,7 @@ data _null_;
   put ' ';
   put '%mend mf_getuser; ';
   put '%macro mv_webout(action,ds,fref=_mvwtemp,dslabel=,fmt=Y,stream=Y,missing=NULL ';
-  put '  ,showmeta=NO ';
+  put '  ,showmeta=N ';
   put '); ';
   put '%global _webin_file_count _webin_fileuri _debug _omittextlog _webin_name ';
   put '  sasjs_tables SYS_JES_JOB_URI; ';
@@ -601,8 +607,7 @@ data _null_;
   put ' ';
   put '  /* setup temp ref */ ';
   put '  %if %upcase(&fref) ne _WEBOUT %then %do; ';
-  put '    filename &fref temp lrecl=999999 permission=''A::u::rwx,A::g::rw-,A::o::---'' ';
-  put '      mod; ';
+  put '    filename &fref temp lrecl=999999 permission=''A::u::rwx,A::g::rw-,A::o::---''; ';
   put '  %end; ';
   put ' ';
   put '  /* setup json */ ';
@@ -619,7 +624,6 @@ data _null_;
   put '%else %if &action=CLOSE %then %do; ';
   put '  %if %str(&_debug) ge 131 %then %do; ';
   put '    /* send back first 10 records of each work table for debugging */ ';
-  put '    options obs=10; ';
   put '    data;run;%let tempds=%scan(&syslast,2,.); ';
   put '    ods output Members=&tempds; ';
   put '    proc datasets library=WORK memtype=data; ';
@@ -642,7 +646,7 @@ data _null_;
   put '        put " ""&wt"" : {"; ';
   put '        put ''"nlobs":'' nlobs; ';
   put '        put '',"nvars":'' nvars; ';
-  put '      %mp_jsonout(OBJ,&wt,jref=&fref,dslabel=first10rows,showmeta=YES) ';
+  put '      %mp_jsonout(OBJ,&wt,jref=&fref,dslabel=first10rows,showmeta=Y,maxobs=10) ';
   put '      data _null_; file &fref mod;put "}"; ';
   put '    %end; ';
   put '    data _null_; file &fref mod;put "}";run; ';
@@ -659,14 +663,14 @@ data _null_;
   put '    put ",""_DEBUG"" : ""&_debug"" "; ';
   put '    put '',"_PROGRAM" : '' _PROGRAM ; ';
   put '    put ",""SYSCC"" : ""&syscc"" "; ';
-  put '    syserrortext=quote(cats(symget(''SYSERRORTEXT''))); ';
+  put '    syserrortext=cats(''"'',tranwrd(symget(''syserrortext''),''"'',''\"''),''"''); ';
   put '    put '',"SYSERRORTEXT" : '' syserrortext; ';
   put '    put ",""SYSHOSTNAME"" : ""&syshostname"" "; ';
   put '    put ",""SYSSCPL"" : ""&sysscpl"" "; ';
   put '    put ",""SYSSITE"" : ""&syssite"" "; ';
   put '    sysvlong=quote(trim(symget(''sysvlong''))); ';
   put '    put '',"SYSVLONG" : '' sysvlong; ';
-  put '    syswarningtext=quote(cats(symget(''SYSWARNINGTEXT''))); ';
+  put '    syswarningtext=cats(''"'',tranwrd(symget(''syswarningtext''),''"'',''\"''),''"''); ';
   put '    put '',"SYSWARNINGTEXT" : '' syswarningtext; ';
   put '    put '',"END_DTTM" : "'' "%sysfunc(datetime(),E8601DT26.6)" ''" ''; ';
   put '    length memsize $32; ';

viya/mv_webout.sas

@@ -29,7 +29,7 @@
   @param [in] stream=(Y) Change to N if not streaming to _webout
   @param [in] missing= (NULL) Special numeric missing values can be sent as NULL
     (eg `null`) or as STRING values (eg `".a"` or `".b"`)
-  @param [in] showmeta= (NO) Set to YES to output metadata alongside each table,
+  @param [in] showmeta= (N) Set to Y to output metadata alongside each table,
     such as the column formats and types.  The metadata is contained inside an
     object with the same name as the table but prefixed with a dollar sign - ie,
     `,"$tablename":{"formats":{"col1":"$CHAR1"},"types":{"COL1":"C"}}`
@@ -43,7 +43,7 @@
 
 **/
 %macro mv_webout(action,ds,fref=_mvwtemp,dslabel=,fmt=Y,stream=Y,missing=NULL
-  ,showmeta=NO
+  ,showmeta=N
 );
 %global _webin_file_count _webin_fileuri _debug _omittextlog _webin_name
   sasjs_tables SYS_JES_JOB_URI;
@@ -135,8 +135,7 @@
 
   /* setup temp ref */
   %if %upcase(&fref) ne _WEBOUT %then %do;
-    filename &fref temp lrecl=999999 permission='A::u::rwx,A::g::rw-,A::o::---'
-      mod;
+    filename &fref temp lrecl=999999 permission='A::u::rwx,A::g::rw-,A::o::---';
   %end;
 
   /* setup json */
@@ -153,7 +152,6 @@
 %else %if &action=CLOSE %then %do;
   %if %str(&_debug) ge 131 %then %do;
     /* send back first 10 records of each work table for debugging */
-    options obs=10;
     data;run;%let tempds=%scan(&syslast,2,.);
     ods output Members=&tempds;
     proc datasets library=WORK memtype=data;
@@ -176,7 +174,7 @@
         put " ""&wt"" : {";
         put '"nlobs":' nlobs;
         put ',"nvars":' nvars;
-      %mp_jsonout(OBJ,&wt,jref=&fref,dslabel=first10rows,showmeta=YES)
+      %mp_jsonout(OBJ,&wt,jref=&fref,dslabel=first10rows,showmeta=Y,maxobs=10)
       data _null_; file &fref mod;put "}";
     %end;
     data _null_; file &fref mod;put "}";run;
@@ -193,14 +191,14 @@
     put ",""_DEBUG"" : ""&_debug"" ";
     put ',"_PROGRAM" : ' _PROGRAM ;
     put ",""SYSCC"" : ""&syscc"" ";
-    syserrortext=quote(cats(symget('SYSERRORTEXT')));
+    syserrortext=cats('"',tranwrd(symget('syserrortext'),'"','\"'),'"');
     put ',"SYSERRORTEXT" : ' syserrortext;
     put ",""SYSHOSTNAME"" : ""&syshostname"" ";
     put ",""SYSSCPL"" : ""&sysscpl"" ";
     put ",""SYSSITE"" : ""&syssite"" ";
     sysvlong=quote(trim(symget('sysvlong')));
     put ',"SYSVLONG" : ' sysvlong;
-    syswarningtext=quote(cats(symget('SYSWARNINGTEXT')));
+    syswarningtext=cats('"',tranwrd(symget('syswarningtext'),'"','\"'),'"');
     put ',"SYSWARNINGTEXT" : ' syswarningtext;
     put ',"END_DTTM" : "' "%sysfunc(datetime(),E8601DT26.6)" '" ';
     length memsize $32;