从Excel导入长文本字符串

Question

我尝试导入一些包含很长文本字符串的Excel文件。字符串以1,024个字符切断。我尝试过使用DBSASTYPE=(PVS_text="CHAR(2000)")，TEXTSIZE=32767并将Excel单元格格式化为文本，但都无济于事。你能告诉我如何阅读整个文本字符串吗？

%macro fileinput;
%local i;
%do i= 1 %to &nfile;

      /* Store import path and output filename into macro variables*/
    data _null_;
    set files(firstobs= &i obs= &i);
    call symput('fpath', "&wtransfer.\" || trim(name));
    call symput('foutname', trim(newname));
    run;

    /* Excel import using libname method */
    Libname xlout pcfiles 
    server="&pcfilesserver." 
    port=&pcfilesport.
    path="&fpath.";
    data &foutname.;
    set xlout.PVS;
    textsize=32767;

    run;

    libname xlout clear; 
%end;
%mend;
%fileinput;