query: PHP (MySQL) error : "Warning: mysql_num_rows() expects parameter 1 to be resource"
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: 14587
negative_passages.text: Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource
negative_passages.docid: 94935
negative_passages.text: Warning: mysql_result(): supplied argument is not a valid MySQL result resource in (...) on line 4
negative_passages.docid: 50589
negative_passages.text: Java: Insert multiple rows into MySQL with PreparedStatement
negative_passages.docid: 90041
negative_passages.text: PHP mysql_stmt::fetch() gives PHP Fatal error memory exhausted
negative_passages.docid: 155102
negative_passages.text: Mysql_fetch_assoc(): supplied argument is not a valid MySQL result …
negative_passages.docid: 40279
negative_passages.text: Mysqli_query() expects parameter 1 to be mysqli, null given? Confusing?
negative_passages.docid: 49552
negative_passages.text: Warning: mysql_result() [function.mysql-result]: Unable to jump to row 0 on MySQL result index 5 in profile.php on line 11
negative_passages.docid: 135918
negative_passages.text: mysqli error: [1093: ...]
negative_passages.docid: 119597
negative_passages.text: How to use mysqli prepared statements?
negative_passages.docid: 1556
negative_passages.text: Syntax error due to using a reserved word as a table or column name in MySQL
negative_passages.docid: 17091
negative_passages.text: How can I fix MySQL error #1064?
negative_passages.docid: 52717
negative_passages.text: php warning: mysqli_close() expects parameter 1 to be mysqli
negative_passages.docid: 115266
negative_passages.text: Warning: mysqli_query() expects parameter 1 to be mysqli, null given in
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: 10080
negative_passages.text: MySQL Syntax error message "Operand should contain 1 column(s)"
negative_passages.docid: 131509
negative_passages.text: MySQL - count total number of rows in php