php - Mysql affected rows -

php - Mysql affected rows -

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mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row() expects parameter 1 resource or mysqli_result, boolean given 32 answers

i error ===> mysql_affected_rows() expects parameter 1 resource, boolean given in /var/www/mf/activate.php on line 23 when execute below code

$query_verify="update login set status='active' username ='$username' , actkey='$key'"; $result_verify=mysql_query($query_verify); if($result_verify) { $result= (mysql_affected_rows($result_verify)== ' 1 '); if($result) { echo "true"; } else { echo "false"; }

please help me solve problem query executed proble

call mysql_affected_rows() without parameter $result_verify.

php mysql