04 Multiple SQL commands with Single PREPARE multiple EXECUTES

**FREE

dcl-s UpdLib char(10);
dcl-s x zoned(3:0);
dcl-s msg char(50);
dcl-s SQLStmt char(100) inz('Update FILEA set FIELDA = ');
dcl-s SQLWhere char(50) inz(' where FIELDA = ?');
dcl-s LibNames char(10) dim(3) perrcd(1) ctdata;

dcl-pi *n;
       parm1 char(5);
end-pi;

SQLStmt = %trim(SQLStmt) + ' ' + parm1 + ' ' + %trim(SQLWhere);

exec sql prepare SQLString from :SQLStmt;

for x = 1 to 3;
    updLib = libnames(x);

    exec sql
   execute SQLString using  :updlib;

    select;
    when sqlstt = '00000'; // completed normally
         msg =   %char(sqler3) + ' records found for ' + updlib;
         dsply   msg;
    when sqlstt = '02000'; // no records found
         msg =   'No records found for ' + updlib;
         dsply   msg;
    other; // some other error
         msg =   'Error ' + sqlstt + ' trying to update ' + updlib;
         dsply   msg;
    endsl;

endfor;

*inlr = *on;

** CTDATA   LibNames
LibA
LibB
LIBC         

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