Checking for the end-of-file (EOF)

When using the SQL_MoveFirsB, SQL_MoveNextB, SQL_MoveLastB, and SQL_MovePrevB functions, the returned value *ERROR* usually means end-of-file (EOF). However, it is possible for other errors to occur. For a consistent check for EOF, use the SQL_LastFullErr function.

To check for end-of-file (EOF):

1. Connect to the RPG2SQL PC Component.
2. Receive a socket in variable SQL_Socket.
3. Retrieved the record into the variable rtnRecord.
4. Use the following code to check for EOF:

   /free
    // If error indicated, see if it's BOF/EOF
    if rtnRecord = '*ERROR*';
      errMsg = SQL_LastFullErr(stateDS.socketSel);
   
      if (errMsg = '-1 End of file reached.' or
          errmsg = '-2 Beginning of file reached.');
        pEof = *on;
      endIf;
   
    endIf;
   /end-free