【mysqli::$affected_rows】插入数据后值不对?这些常见误区你避开了吗
1. mysqli::$affected_rows 的基本用法
<?php
$mysqli = new mysqli("gitbox.net", "username", "password", "database");
$sql = "INSERT INTO users (username, email) VALUES ('testuser', '[email protected]')";
$mysqli->query($sql);
echo
mysqli::$affected_rows