打印表数据mysql php [英] Print table data mysql php
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问题描述
我在尝试打印表的某些数据时遇到问题.我是这个php mysql的新手，但我认为我的代码是正确的.在这里:
I'm having a problem trying to print some data of a table. I'm new at this php mysql stuff but I think my code is right. Here it is:
<html>
<body>
<h1>Lista de usuários</h1>
<?php
$host="localhost"; // Host name
$username="root"; // Mysql username
$password=""; // Mysql password
$db_name="sabs"; // Database name
$tbl_name="doador"; // Table name
// Connect to server and select database.
mysql_connect("$host", "$username", "$password")or die("cannot connect");
mysql_select_db("$db_name")or die("cannot select DB");
$sql="SELECT * FROM $tbl_name";
$result=mysql_query($sql);
while($rows = mysql_fetch_array($result)){
echo $row['id'] . " " .$row['nome'] . " " . $row['sobrenome'] . " " .
$row['email'] . " " . $row['login'] . " " . $row['senha'] . " " .
$row['idade'] . " ". $row['peso'] . " " . $row['fuma'] . " " .
$row['sexo'] . " " . $row['doencas'];
echo "<BR/>";
}
mysql_close();
?>
</body>
</html>
echo命令的所有列都存在于数据库的表中.不知道为什么它不打印那些值.
All columns of the echo command exist in my table in the database. Don't get why it's not printing those values.
推荐答案
您将接收到的数据分配为$rows，但是您试图输出变量$row，该变量不存在.
You assigned the received data as $rows, but you are trying to ouput the variable $row, which doesn't exist.
像这样更改它:
while($row = mysql_fetch_array($result))
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