Warning: Undefined variable $dbh2 in D:\xampp\htdocs\products\bcitemquery.php on line 4

Warning: Undefined array key "id" in D:\xampp\htdocs\products\bcitemquery.php on line 4

Fatal error: Uncaught TypeError: odbc_exec(): Argument #1 ($odbc) must be of type resource, null given in D:\xampp\htdocs\products\bcitemquery.php:4 Stack trace: #0 D:\xampp\htdocs\products\bcitemquery.php(4): odbc_exec(NULL, 'select * from B...') #1 {main} thrown in D:\xampp\htdocs\products\bcitemquery.php on line 4