mysqli_fetch_all() 函数从结果集中取得所有行作为关联数组,或数字数组,或二者兼有。 注释:该函数只在带有 MySQL Native Driver 时可用。 语法 mysqli_fetch_all(result,resulttype); 参数描述 result必需。规定由 mysqli_query()、mysqli_store_result() 或 mysqli_use_result() 返回的结果集标识符。
PHP mysqli fetch_all() Function❮ PHP MySQLi ReferenceExample - Object Oriented styleGet your own PHP ServerFetch all rows and return the result-set as an associative array:<?php $mysqli = new mysqli("localhost","my_user","my_password","my_db");...
fetch_all (从结果集中取得所有行作为关联数组) <?php$sql="select * from user";$result=$link->query($sql);$row=$result->fetch_all(MYSQLI_BOTH);//参数MYSQL_ASSOC、MYSQLI_NUM、MYSQLI_BOTH规定产生数组类型$n=0;while($n<mysqli_num_rows($result)){echo"ID:".$row[$n]["id"]."用户名...
fetch_all (从结果集中取得所有行作为关联数组) <?php $sql="select * from user"; $result=$link->query($sql); $row=$result->fetch_all(MYSQLI_BOTH);//参数MYSQL_ASSOC、MYSQLI_NUM、MYSQLI_BOTH规定产生数组类型 $n=0; while($n<mysqli_num_rows($result)){ echo "ID:".$row[$n]["id"...
php /** * 获取执行SQL所有数据 * @param [type] $sql 待执行 * @return [type] 执行返回结果 */ public function fetchAll($sql){ if ($result = $this->query($sql)) { $rows = array(); while ($row = mysql_fetch_row($result)) { $rows[ ] = $row; } mysql_free_result($result)...
$result=mysqli_query($con,$sql); // 获取数据 mysqli_fetch_all($result,MYSQLI_ASSOC); // 释放结果集 mysqli_free_result($result); mysqli_close($con); ?> 定义和用法 mysqli_fetch_all() 函数从结果集中取得所有行作为关联数组,或数字数组,或二者兼有。
$result = $conn->query($sql); “` 3. 处理查询结果: “` if ($result->num_rows > 0) { while($row = $result->fetch_assoc()) { // 对查询结果进行处理 } } else { echo “没有查询到结果”; } “` 4. 关闭数据库连接:
echo"连接 MySQL 失败:". mysqli_connect_error(); } $sql="SELECT name,url FROM websites ORDER BY alexa"; $result=mysqli_query($con,$sql);//获取数据mysqli_fetch_all($result,MYSQLI_ASSOC);//释放结果集mysqli_free_result($result); ...
$services = $mysqli->query("SELECT * FROM table1"); if($services && $services->num_rows>0){ $services->fetch_all(MYSQLI_ASSOC); } foreach($services as $service){ echo $service; //work properly, cause it implements Iterator
1. 使用PHP的mysqli扩展库: “`php connect_error) { die(“连接数据库失败: ” . $conn->connect_error); } // 查询数据并输出 $sql = “SELECT * FROM 表名”; $result = $conn->query($sql); if ($result->num_rows > 0) {