mysql_fetch_assoc() expects parameter 1 to be resource, boolean given
1238
mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource
23543
Warning: mysql_query(): 3 is not a valid MySQL-Link resource
10080
MySQL Syntax error message "Operand should contain 1 column(s)"
90041
PHP mysql_stmt::fetch() gives PHP Fatal error memory exhausted
49486
Problem with $_POST, if isset() and mysql_fetch_assoc(): echo returns correct value, page source always returns else value
85672
Call to a member function bind_param() on a non-object
77400
PHP/MySQL/PDO binding null parameter doesn't work
255
How can I prevent SQL injection in PHP?
152491
Warning: mysql_num_rows() expects parameter 1 to be resource, object given
108907
MySQL returns only one row
40559
MySQL Wildcard for "=" - is there one
14421
mysqli_query() expects parameter 1 to be mysqli, object given
4595
How do I create a PDO parameterized query with a LIKE statement?
117826
How to fetch a row with PDO
95650
Attempt to fetch logical page (5:65424) in database 2 failed
134682
MysQl error : Invalid parameter number
88041
Is there a way to bind an array to mysqli prepare