69 while(1)
     70 {
     71    //EXEC SQL FOR :rows_to_fetch
     72    //FETCH SEL_CURSOR
     73    EXEC SQL FETCH SEL_CURSOR
     74    INTO :rowdata_1[count] INDICATOR :rowdata_indi1;
     75    count++;
     76
     77    if(rowdata_indi1.CO != 0)
     78    printf("NULL\n");
     79
     80     //rows_this_time = sqlca.sqlerrd[2] - rows_before;
     81     //rows_before = sqlca.sqlerrd[2];
     82
     83    //print_rows(rows_this_time);
     84 }
     85 //print_rows(10);
     86 print_rows(sqlca.sqlerrd[2]);
     87
     88 EXEC SQL CLOSE SEL_CURSOR;

proc USERID=user/passwd iname=file.pc include=...