mysql_query() expects parameter 2 to be resource, boolean given in
1238
mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource
156732
Using wildcards in prepared statement - MySQLi
137092
PHP: mysql_connect not returning FALSE
138291
"OR" condition in db_select()
26247
How to use an user variables in MySQL LIKE clause?
155730
Create a function with optional arguments in MySQL
29844
mysql_query doesn't work but db_query does on a simple SELECT query
49486
Problem with $_POST, if isset() and mysql_fetch_assoc(): echo returns correct value, page source always returns else value
55198
Warning: mysqli_close() expects exactly 1 parameter, 0 given in
43901
Mysqli query in function - PHP
104745
Insert query on page load, inserts twice?
58310
mysql_num_rows(): supplied argument is not a valid MySQL result resource
46849
Mysql_fetch_array supplied argument is not a valid MYSQL result
84077
Warning: PDOStatement::execute(): SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens in
14421
mysqli_query() expects parameter 1 to be mysqli, object given
93041
using nulls in a mysqli prepared statement
40559
MySQL Wildcard for "=" - is there one