为什么会出现这样的错误? try$num=mysql_fetch_object(@mysql_query("select * from qm")); 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 对了,有qm这个数据库中有qm这个本吗 //象我这样写法,连接到数据库$link1=@mysql_pconnect("localhost","***","***");$jh=mysql_select_db("***");$str_sql="select * from art";$fields=@mysql_list_fields($dbname,"id");$num_fields=@mysql_num_fields($fields);$result=@mysql_db_query($dbname,$str_sql);$num_records = @mysql_num_rows($result); qm 数据库中我建立了qm的TABLE 再给你一个,<textarea style='width:750px;height:600px'><?echo'<html><head><title>';echo"My have a try web!";echo'</title></head><body>';//连接到数据库$link1=@mysql_connect("localhost","***","***");//检测是否成功if(!link1){ print("no, you dont connet data!\n");}else{ print("Data connet sucess!!\n");}//激活数据库$dbname="yjj";$jh=mysql_select_db($dbname);//检测是否激活是否成功//插入一条记录$pp="y";$result=mysql_query("insert into rifanliang values(curdate(),886,$pp)");//浏览所有记录$str_sql="select * from rifanliang";$fields=@mysql_list_fields($dbname,"rifanliang");print ("fields is: $fields");//返回匹配一个简单的正则表达式的表名$num_fields=@mysql_num_fields($fields);//返回一个结果集合中的列的数量$result=@mysql_db_query($dbname,$str_sql);$num_records = @mysql_num_rows($result);if (!$num_records){ print("dont ok1!");}else { print("ok!"); print($num_records);} //返回一个结果集合中行的数量echo '<table border=2 ><tr>';for ($j = 1; $j<num_fields; $j++) { $field = $mysql_field_name($fields,$j); if($field != 'flag_deleted') echo "<th>$field<br>";}echo '</tr>';for ($i=0;$i<$num_records;$i++) {echo '<tr>'; $record = @mysql_fetch_object($result); for($j=0;$j<$num_fields;$j++) { $field = @mysql_field_name($fields,$j); }echo '</tr>'; }echo '</table>';echo'</body></html>'; </textarea> 求编程。。。 PHP while 死循环 多维数组的处理 请问哪里写错了呢? session_start() 莫名其妙....... php require 找不到函数 php怎么修改数据库表名 mysql和php数据插入的问题 着急 说什么都没用只有谢谢各位拉 PHP中,数据提交问题,超菜问题 分割字符串的问题 为什么会出先这样的错误提示? 数据库查询?
$link1=@mysql_pconnect("localhost","***","***");
$jh=mysql_select_db("***");
$str_sql="select * from art";
$fields=@mysql_list_fields($dbname,"id");
$num_fields=@mysql_num_fields($fields);
$result=@mysql_db_query($dbname,$str_sql);
$num_records = @mysql_num_rows($result);
<textarea style='width:750px;height:600px'><?
echo'<html><head><title>';
echo"My have a try web!";
echo'</title></head><body>';
//连接到数据库
$link1=@mysql_connect("localhost","***","***");
//检测是否成功
if(!link1){
print("no, you dont connet data!\n");
}
else{
print("Data connet sucess!!\n");
}
//激活数据库
$dbname="yjj";
$jh=mysql_select_db($dbname);
//检测是否激活是否成功
//插入一条记录
$pp="y";
$result=mysql_query("insert into rifanliang values(curdate(),886,$pp)");
//浏览所有记录
$str_sql="select * from rifanliang";
$fields=@mysql_list_fields($dbname,"rifanliang");
print ("fields is: $fields");
//返回匹配一个简单的正则表达式的表名
$num_fields=@mysql_num_fields($fields);
//返回一个结果集合中的列的数量
$result=@mysql_db_query($dbname,$str_sql);
$num_records = @mysql_num_rows($result);
if (!$num_records){
print("dont ok1!");
}
else {
print("ok!"); print($num_records);
}
//返回一个结果集合中行的数量echo '<table border=2 ><tr>';
for ($j = 1; $j<num_fields; $j++) {
$field = $mysql_field_name($fields,$j);
if($field != 'flag_deleted') echo "<th>$field<br>";
}
echo '</tr>';
for ($i=0;$i<$num_records;$i++) {
echo '<tr>';
$record = @mysql_fetch_object($result);
for($j=0;$j<$num_fields;$j++)
{
$field = @mysql_field_name($fields,$j);
}
echo '</tr>';
}
echo '</table>';
echo'</body></html>'; </textarea>