
PHP使用mysql_affected_rows()函数来查找查询改变了多少行。为了说明这一点,我们有以下示例−
示例
Rows affected by query
';
mysql_select_db( 'TUTORIALS' );
$result_id = mysql_query ($query, $conn_id);
# report 0 rows if the query failed
$count = ($result_id ? mysql_affected_rows ($conn_id) : 0);
print ("$count rows were affected");
?>











