Notice: Undefined variable: conn2 in C:\xampp72\htdocs\produto.php on line 90

Warning: sqlsrv_query() expects parameter 1 to be resource, null given in C:\xampp72\htdocs\produto.php on line 90
Array ( [0] => Array ( [0] => IMSSP [SQLSTATE] => IMSSP [1] => -14 [code] => -14 [2] => An invalid parameter was passed to sqlsrv_query. [message] => An invalid parameter was passed to sqlsrv_query. ) )