Insert Data Into MySQL Using MySQLi and PDOAfter a database and a table have been created, we can start adding data in them.Here are some syntax rules to follow:The SQL query must be quoted in PHP String values inside the SQL query must be quoted Numeric values must not be quoted The...
$name = mysqli_real_escape_string($conn, $name); $email = mysqli_real_escape_string($conn, $email); “` 3. 构建SQL语句:使用用户输入的数据构建SQL语句。根据需要,可以使用插入语句(INSERT)或更新语句(UPDATE)。 “`php $sql = “INSERT INTO users (name, email) VALUES (‘$name’, ‘$emai...
Insert Data Into MySQL Using MySQLi and PDOAfter a database and a table have been created, we can start adding data in them.Here are some syntax rules to follow:The SQL query must be quoted in PHP String values inside the SQL query must be quoted Numeric values must not be quoted The...
}$emp_salary=$_POST['emp_salary'];$sql="INSERT INTO employee "."(emp_name,emp_address, emp_salary, join_date) "."VALUES('$emp_name','$emp_address',$emp_salary, NOW())"; mysql_select_db('test_db');$retval= mysql_query($sql,$conn);if(!$retval) {die('Could not enter dat...
"); 33 34 //选择数据库 35 mysql_select_db($db) or die("Unable to select database!"); 36 37 //构造一个SQL查询 38 $query = "INSERT INTO symbols(country, animal, cname) VALUE('$country', '$animal', '$cname')"; 39 40 //执行该查询 41 $result = mysql_query($query) or die...
<?php//接收参数$name=$_POST['name'];$password=$_POST['password'];$ling=$_POST['con'];// //插入数据库$sql="insert into user (name,password,con) value ('$name','$password','$ling')";$result=mysqli_query($con,$sql);if(!$result){echo"插入失败"; }else{echo"成功...
$message = $_POST[‘message’]; // 3. 验证表单数据 // 可以根据需要添加验证代码 // 4. 执行数据库查询 $sql = “INSERT INTO form_data (name, email, message) VALUES (‘$name’, ‘$email’, ‘$message’)”; if ($conn->query($sql) === TRUE) { ...
当用户点击上例中 HTML 表单中的提交按钮时,表单数据被发送到 "insert.php"。"insert.php" 文件连接数据库,并通过 $_POST 变量从表单取回值。然后,mysql_query() 函数执行 INSERT INTO 语句,一条新的记录会添加到数据库表中。 下面是 "insert.php" 页面的代码: ...
$conn = mysql_connect("localhost","peter","abc123"); if (!$conn) { die('Could not connect: ' . mysql_error()); } mysql_select_db("my_db", $conn); $sql="INSERT INTO Persons (FirstName, LastName, Age) VALUES ('$_POST[firstname]','$_POST[lastname]','$_POST[age]')";...
INSERT INTO 语句用于向数据库表中插入新记录。 向数据库表插入数据 INSERT INTO 语句用于向数据库表添加新记录。 语法: 注释:SQL 语句对大小写不敏感。INSERT INTO 与 insert into 相同。 a)table_name:数据表的名称 b)column1:字段,value1:字段值 我们利用第三方软件向数据库插入数据(Navicat) 结果: PHP ...