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Note:   CALL SYMPUTX is new in SAS 9.0. Below are four features of CALL SYMPUTX.

1.) CALL SYMPUTX does not write a note to the SAS log when the second argument is numeric. CALL SYMPUT, however, writes a note to the log stating that numeric values were converted to character values.

2.) CALL SYMPUTX uses a field width of up to 32 characters when it converts a numeric second argument to a character value. CALL SYMPUT uses a field width of up to 12 characters.

3.) CALL SYMPUTX left-justifies both arguments and trims trailing blanks. CALL SYMPUT does not left-justify the arguments, and trims trailing blanks from the first argument only. Leading blanks in the value of name cause an error.

4.) CALL SYMPUTX enables you to specify the symbol table in which to store the macro variable, whereas CALL SYMPUT does not. This is accomplished by an optional third argument to the SYMPUTX function.

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These sample files and code examples are provided by SAS Institute Inc. "as is" without warranty of any kind, either express or implied, including but not limited to the implied warranties of merchantability and fitness for a particular purpose. Recipients acknowledge and agree that SAS Institute shall not be liable for any damages whatsoever arising out of their use of this material. In addition, SAS Institute will provide no support for the materials contained herein.

%macro drive(class,var);                                                                                                                
  proc means data=sashelp.class noprint;                                                                                                  
    class &class;                                                                                                                           
    var &var;                                                                                                                               
    output out=stats sum=s_sal;                                                                                                             
  run;
                                                                                                                                        
  data _null_;                                                                                                                            
    set stats;                                                                                                                              
    if _n_=1 then call symputx('s_tot',s_sal,'g');                                                                                          
    else call symputx('s_'||name,s_sal,'g');                                                                                                
  run;                                                                                                                                                                                                                                                                           
%mend drive; 
                                                                                                                           
%drive(name,weight) 

/* Write all global macro variables to LOG */                                                                                                                    
%put _user_;

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These sample files and code examples are provided by SAS Institute Inc. "as is" without warranty of any kind, either express or implied, including but not limited to the implied warranties of merchantability and fitness for a particular purpose. Recipients acknowledge and agree that SAS Institute shall not be liable for any damages whatsoever arising out of their use of this material. In addition, SAS Institute will provide no support for the materials contained herein.

OUTPUT to SAS log 

GLOBAL S_BARBARA 98
GLOBAL S_LOUISE 77
GLOBAL S_JEFFREY 84
GLOBAL S_ROBERT 128
GLOBAL S_JANE 84.5
GLOBAL S_WILLIAM 112
GLOBAL S_TOT 1900.5
GLOBAL S_JOHN 99.5
GLOBAL S_HENRY 102.5
GLOBAL S_JAMES 83
GLOBAL S_MARY 112
GLOBAL S_PHILIP 150
GLOBAL S_THOMAS 85
GLOBAL S_CAROL 102.5
GLOBAL S_JOYCE 50.5
GLOBAL S_ALFRED 112.5
GLOBAL S_JANET 112.5
GLOBAL S_ALICE 84
GLOBAL S_JUDY 90
GLOBAL S_RONALD 133

Operating System and Release Information