[PHP] 纯文本查看 复制代码
<?php
require_once("dbfuncs.php");
$link = create_connection();
$sql = "SELECT * FROM `pw_members` WHERE `uid` < 5 limit 1";
$result = execute_sql("pw87", $sql, $link);
$meta = mysql_fetch_field($result, 1);
echo "当前所指向的字段名: " . $meta->name . "<br>";
$seek_result = mysql_field_seek($result, 4);
$meta = mysql_fetch_field($result);
echo "移动 4 个偏移后所指向的字段名: " . $meta->name . "<br>";
mysql_close($link);
?>
[PHP] 纯文本查看 复制代码
<?php
function create_connection()
{
$link = mysql_connect("localhost", "root", "mypassword")
or die("Can not connect to database<br><br>" . mysql_error());
mysql_query("SET NAMES utf8");
return $link;
}
function execute_sql($database, $sql, $link)
{
$db_selected = mysql_select_db($database, $link)
or die("Select database failed<br><br>" . mysql_error($link));
$result = mysql_query($sql, $link);
return $result;
}
?>