Resource error with SQL query from PHP
1238
mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource
132601
PHP PDOException: "SQLSTATE[HY093]: Invalid parameter number"
43365
PHP & MySQL: mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given
37305
How to retrieve multiple rows from database in PHP
73502
Db_Query Fatal error: Unsupported operand types
13027
Object of class mysqli_result could not be converted to string
84077
Warning: PDOStatement::execute(): SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens in
52717
php warning: mysqli_close() expects parameter 1 to be mysqli
24024
PHP and MySQL error: Object of class mysqli_result could not be converted to string
1100
SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax — PHP — PDO
152491
Warning: mysql_num_rows() expects parameter 1 to be resource, object given
24958
Getting raw SQL query string from PDO prepared statements
155102
Mysql_fetch_assoc(): supplied argument is not a valid MySQL result …
71569
using ajax to load from a database
121305
Warning: mysql_fetch_object(): supplied argument is not a valid MySQL result resource
19879
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result
141641
php/mysql with multiple queries