Re: [PHP-DB] Filtering Data
You could yuse it only when you have a value
$sql_where = '';
$get_data_query = "select a, b, c from table ";
$sql_orderby = "order by $sort_field $sort_order";
if (isset($_REQUEST['state']))
{
$sql_where = " where state = '" . $_REQUEST['state'] . "' ";
}
$sql = $get_data_query . $sql_where . $sql_orderby;
$result = mysql_query($sql);
hth
bastien
From: [EMAIL PROTECTED]
To: php-db@lists.php.net
Subject: Re: [PHP-DB] Filtering Data
Date: Thu, 30 Jun 2005 08:42:21 -0400
That sounds like it, but help me a step further as I work from a template
and haven't fully absorbed the syntax. My basic query is:
$get_data_query = "select a, b, c from table order by $sort_field
$sort_order";
Where do I put the syntax you suggest? Where do the words go on which to
click to execute? Also, I forgot that I'm using is zip codes to define
states, so I'm doing, for example, 3 > z > 2 Thanks
**
On Thu, 30 Jun 2005 08:17:17 -0400, Ross Honniball
<[EMAIL PROTECTED]> wrote:
Sounds like you just want some pretty basic variable substitution? As in
the page is submitted with, say, state=T and you need to code your select
statement like eg:
$query = "SELECT * FROM tbl WHERE state = '".$_REQUEST['state']."'";
then execute this query in your DB call.
Does that help?
[EMAIL PROTECTED] wrote:
How do I write a link which results in a page with part of the data in
the mysql table and do that multiple times on a single php script page?
That is, I want to be able to click on state names on a single page
and bring up a page with only that state's data. I understand use of
the "where" limitation, but I don't see how to code a line which will
override the base "select" statement for the script. Thanks.
Ken
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Re: [PHP-DB] Filtering Data
That sounds like it, but help me a step further as I work from a template and haven't fully absorbed the syntax. My basic query is: $get_data_query = "select a, b, c from table order by $sort_field $sort_order"; Where do I put the syntax you suggest? Where do the words go on which to click to execute? Also, I forgot that I'm using is zip codes to define states, so I'm doing, for example, 3 > z > 2 Thanks ** On Thu, 30 Jun 2005 08:17:17 -0400, Ross Honniball <[EMAIL PROTECTED]> wrote: Sounds like you just want some pretty basic variable substitution? As in the page is submitted with, say, state=T and you need to code your select statement like eg: $query = "SELECT * FROM tbl WHERE state = '".$_REQUEST['state']."'"; then execute this query in your DB call. Does that help? [EMAIL PROTECTED] wrote: How do I write a link which results in a page with part of the data in the mysql table and do that multiple times on a single php script page? That is, I want to be able to click on state names on a single page and bring up a page with only that state's data. I understand use of the "where" limitation, but I don't see how to code a line which will override the base "select" statement for the script. Thanks. Ken -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] Filtering Data
Sounds like you just want some pretty basic variable substitution? As in the page is submitted with, say, state=T and you need to code your select statement like eg: $query = "SELECT * FROM tbl WHERE state = '".$_REQUEST['state']."'"; then execute this query in your DB call. Does that help? [EMAIL PROTECTED] wrote: How do I write a link which results in a page with part of the data in the mysql table and do that multiple times on a single php script page? That is, I want to be able to click on state names on a single page and bring up a page with only that state's data. I understand use of the "where" limitation, but I don't see how to code a line which will override the base "select" statement for the script. Thanks. Ken -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DB] Filtering Data
How do I write a link which results in a page with part of the data in the mysql table and do that multiple times on a single php script page? That is, I want to be able to click on state names on a single page and bring up a page with only that state's data. I understand use of the "where" limitation, but I don't see how to code a line which will override the base "select" statement for the script. Thanks. Ken -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
