Notice: Undefined index: layer_Name in C:\xampp\htdocs\tcp\php\getsurveyno.php on line 5

Notice: Undefined index: field_Name in C:\xampp\htdocs\tcp\php\getsurveyno.php on line 7

Notice: Undefined index: atr_Value in C:\xampp\htdocs\tcp\php\getsurveyno.php on line 9

Warning: pg_query(): Query failed: ERROR: syntax error at or near "where" LINE 1: SELECT surveynumb FROM where ='' ORDER BY surveynumb ^ in C:\xampp\htdocs\tcp\php\getsurveyno.php on line 24

Warning: pg_fetch_array() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\tcp\php\getsurveyno.php on line 28