Fatal error: Uncaught mysqli_sql_exception: No database selected in /home/pumpmanager/pumpapi.pumpmanager.in/flutter_api_testing/create_dsm.php:6 Stack trace: #0 /home/pumpmanager/pumpapi.pumpmanager.in/flutter_api_testing/create_dsm.php(6): mysqli_query(Object(mysqli), 'SELECT * FROM `...') #1 {main} thrown in /home/pumpmanager/pumpapi.pumpmanager.in/flutter_api_testing/create_dsm.php on line 6