Question

我正在尝试使用以下代码显示表CarCollection中的所有记录。现在我只能返回第一条记录。我怎么能实现这个目标呢？

$connection = mysql_connect("localhost","USER_NAME","PASSWORD");
if (!$connection)
  {
  die('Could not connect: ' . mysql_error());
  }

mysql_select_db("DATABASE_NAME", $connection);

$result = mysql_query("SELECT * FROM CarCollection");
$row = mysql_fetch_array($result);

mysql_close($connection);

Answer 1

<?php

$connection = mysql_connect("localhost","USER_NAME","PASSWORD");
if (!$connection)
  {
  die('Could not connect: ' . mysql_error());
  }

mysql_select_db("DATABASE_NAME", $connection);

$result = mysql_query("SELECT * FROM CarCollection");
while($row = mysql_fetch_array($result)){

echo $row[0];
echo $row[1];
}


mysql_close($connection);
?>

Answer 2

以上是正确的 - 我通常在while循环中有另一部分，以确保结果仍然设置：

<?php

$connection = mysql_connect("localhost","USER_NAME","PASSWORD");
if (!$connection)
  {
  die('Could not connect: ' . mysql_error());
  }

mysql_select_db("DATABASE_NAME", $connection);

$result = mysql_query("SELECT * FROM CarCollection");
while($result && $row = mysql_fetch_array($result)){

echo $row[0];
echo $row[1];

//Or You can Name the Columns
echo $row['name'];


}


mysql_close($connection);
?>

Answer 3

mysql_query 是一个很好的编程习惯后关闭mysql连接。

Answer 4

将一个while循环添加到mysql_fetch_array（）;多数民众赞成......

用php显示MySQL数据

4 个答案: