query: Multiple Mysql connection files cause Warning: mysql_num_rows() expects parameter 1
positive_passages.docid: 1238
positive_passages.text: mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource
negative_passages.docid: 64900
negative_passages.text: why does mysql_fetch_array() expect parameter 1 to be resource? why isn't parameter 1 resource?
negative_passages.docid: 10330
negative_passages.text: How to safely change MySQL innodb variable 'innodb_log_file_size'?
negative_passages.docid: 90294
negative_passages.text: intermittent MySQL crashes with error "Fatal error: cannot allocate memory for the buffer pool"
negative_passages.docid: 11399
negative_passages.text: MySQL Error 1153 - Got a packet bigger than 'max_allowed_packet' bytes
negative_passages.docid: 103855
negative_passages.text: JAVA MySQL Connection ClassNotFound Exception
negative_passages.docid: 23636
negative_passages.text: Too many query rows: 50001
negative_passages.docid: 3705
negative_passages.text: How can I prevent SQL injection with dynamic tablenames?
negative_passages.docid: 128830
negative_passages.text: Mysqli update throwing Call to a member function bind_param() error
negative_passages.docid: 12286
negative_passages.text: Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in
negative_passages.docid: 19434
negative_passages.text: Why does mysqli num_rows always return 0?
negative_passages.docid: 103874
negative_passages.text: Warning: mysqli_stmt::bind_result(): Number of bind variables doesn't match number of fields in prepared statement error
negative_passages.docid: 72905
negative_passages.text: MySQL incorrect key file for tmp table when making multiple joins
negative_passages.docid: 94931
negative_passages.text: Mysql_real_escape_string() Warning Confusion
negative_passages.docid: 17091
negative_passages.text: How can I fix MySQL error #1064?
negative_passages.docid: 19693
negative_passages.text: MySQL command appends '@localhost' to username
negative_passages.docid: 148066
negative_passages.text: Multiple SQL imported by PHP code