mysql_num_rows() giving a Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\check_user.php on localhost
1238
mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource
28853
Error Code 1117 Too many columns; MySQL column-limit on table
91125
MySQL Create table syntax error
3800
How do I check to see if a value is an integer in MySQL?
121305
Warning: mysql_fetch_object(): supplied argument is not a valid MySQL result resource
9067
How to execute two mysql queries as one in PHP/MYSQL?
154486
Get insert_id for all rows inserted in single mysqli query (multiple values)
84996
How to get an integer from MySQL as integer in PHP?
9566
Can we limit the number of rows in a table in MySQL?
64399
How do I start the MySQL console in XAMPP?
33415
MySQL Access denied for user 'root'@'localhost'
49552
Warning: mysql_result() [function.mysql-result]: Unable to jump to row 0 on MySQL result index 5 in profile.php on line 11
40279
Mysqli_query() expects parameter 1 to be mysqli, null given? Confusing?
56731
How do I count query result rows?
108907
MySQL returns only one row
84077
Warning: PDOStatement::execute(): SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens in
23647
Why shouldn't I use mysql_* functions in PHP?