Warning: include(connection.php) [function.include]: failed to open stream: No such file or directory in C:\wamp\www\lasern\extra\ex2.php on line 9

Warning: include() [function.include]: Failed opening 'connection.php' for inclusion (include_path='.;C:\php5\pear') in C:\wamp\www\lasern\extra\ex2.php on line 9

Warning: odbc_exec(): supplied argument is not a valid ODBC-Link resource in C:\wamp\www\lasern\extra\ex2.php on line 27
Error Execute [SELECT Date_start, Emp_code,Emp_Name,Start_Time,End_Time FROM Attendance Where Date_start BETWEEN ## AND ## order By Date_start, Emp_Name ]