Re: Help w/ displaying return vals
| From: | Russ Michell | Date: | Thu, 01 Jan 1970 00:00:00 +0000 |
| Subject: | Re: Help w/ displaying return vals | ||
| References: | 1 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-7507@lists.php.net to get a copy of this message | ||
Ryan:
The followoing error message:
>Warning: Supplied argument is not a valid MySQL result resource
means that a php function hasn't been supplied witht the correct number
of arguments. Try the following:
$link = mysql_connect("host","yourusername","yourpassword") or
die("Died at connection.");
table_name = "yourtable";
mysql_select_db("dbname");
$sql = "SELECT * FROM yourtable";
$result = mysql_query ($result, connection);
$fields = mysql_num_fields($result);
$rows = mysql_num_rows($result);
$table = mysql_field_table($result, $i);
echo "Your '".$table."' table has ".$fields." fields and
".$rows."
records <BR>"
- - EOP - -
//All I've done is to give mysql_query() two arguments
//Remover gaps between mysql functions anf their arguments (Which they
//shouldn't have)
And given mysql_connect all 3 arguments it should have to make a
successful connection to your database server. (Not sure wether you
missed these out simply for clarity though)
Hope that all helps and makes sense!!
Cheers
Russ
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"Believe nothing - consider everything"
Russ Michell
Anglia Polytechnic University Webteam
http://gertrude.sipu.anglia.ac.uk/webteam
r.j.michell@anglia.ac.uk
+44 (0)1223 363271 ext 2331
www.theruss.com
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