Hi Mike,
The query
$query="selct count(*) from users where sign=1";
should be "select" not "selct"
-and in future to know if there is any error in your queries you might want to check
this way:
if(mysql_query($query)
{
--do statements--
}
else
-error msg-
or even the following would be a convenient way to get your recordset and check for
invalid query.
just try this
$result = mysql_query ("SELECT my_col FROM my_tbl")
or die ("Invalid query");
IN YOUR CASE try:
$res=mysql_query($query) or die ("Invalid query");
and let me know if you still have a problem.
-Naintara
----- Original Message -----
From: "Web user" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, September 27, 2001 10:18 AM
Subject: [PHP] mysql_fetch_array() doesn't work
System: PHP4.06 + Mysql3.23.41 Win32 + Apache 1.3.20 Win32 + Win98
When PHP is running at the line: $arr=mysql_fetch_array($res);
The IE always show info as below:
"Parse error: parse error, expecting `T_STRING' or `T_VARIABLE' or
`T_NUM_STRING' in c:\program files\apache
group\apache\htdocs\web\site1\list.php on line --[the number of line]"
What's the problem wiht mysql_fetch_array() or other?
What does the T_STRING' or `T_VARIABLE' or `T_NUM_STRING' mean?
THANKS
Mike
The full code below:
----------------------------------------------------------------------------
<?
$link=mysql_connect("localhost","","");
if($link==false){
echo "Failed linking to database.";
exit();
}
$handler=mysql_select_db("database1");
if($handler==false)
echo "Failed linking to database.";
$query="selct count(*) from users where sign=1";
$res=mysql_query($query);
$row=mysql_fetch_row($res);
$all=$row[0];
$step=5;
$pages=ceil($all/$step); /*the number of pages needed to listed */
if(empty($offset))
$offset=0;
$query="select user_id, user_name, time, status, comment from users
where sign=1
order by user_name
limit $offset, $step";
$res=mysql_query($query);
echo "<table><td align=center>User</td>
<td align=center>Added time</td><td align=center>Status</td></tr>";
$num=mysql_num_rows($res);
for($i=0; $i<$num; $i++) {
$arr=mysql_fetch_array($res); /* HERE is line where the error occurs!!!
*/
echo "<tr><td align=center><a href=\"profile.php?id=$arr['user_id']\"
target='_top'>
$arr['user_name']</a>></td>";
echo "<td align=center>$arr['time']</td>";
echo "<td align=center>$arr['status']</td></tr>";
echo "<tr colspan=3><td>$arr['comment']</td></tr>";
}
echo "</table><br><br><br>";
echo "<table><tr><td align='center'>"; /* show others in multi-pages */
for($i=0; $i<$pages; $i++){
echo "<a href='$PHP_SELF?offset=$i*$step' target='_top'>
echo ($i+1)."</a>";
echo " ";
}
echo "</td></tr></table>";
?>
----------------------------------------------------------------------------
-
create table users (
user_id int not null auto_increment primary key,
user_name varchar(30),
time datetime,
status tinyint(1),
comment text,
sign tinyint(1) default '1'
);
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
To contact the list administrators, e-mail: [EMAIL PROTECTED]
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
To contact the list administrators, e-mail: [EMAIL PROTECTED]
