OK, I've done this.

Problem occurs when a user selects 1 and 9. 

The SQL statement I have reads like so:

if (isset($HTTP_GET_VARS['check00'])) {
        $age00 = '00';
        $s_age00 = "penpals.agegroup = $age00 AND";
}

Problem is the AND statement. Some times the user will pick checkbox 1 and 5 
but not 2,3,4,6, 7, 8, and 9. And then again there will be times when a user 
only uses one check box needing the AND statement on the end, but at other 
times the user will select more than one needing an OR statement between the 
two checkboxes. Make sense?



---------- Original Message -----------
From: "Mike Hillyer" <[EMAIL PROTECTED]>
To: "vernon" <[EMAIL PROTECTED]>, 
Sent: Thu, 19 Jun 2003 12:57:20 -0600
Subject: RE: Complex SQL involving 10 checkboxes

> Well, if one checkbox represents ages 1-5, another represents 6-9, 
> and another represents 10-15, then you have the checkboxes add where 
> clauses. Here is a pseudocode/basic example:
> 
> *START WITH A SELECT*
> SQL = "SELECT * FROM TABLE WHERE"
> 
> *BUILD THE WHERE CLAUSES*
> IF check1 THEN SQL = SQL & " age BETWEEN 1 AND 5 AND"
> IF check2 THEN SQL = SQL & " age BETWEEN 6 AND 9 AND"
> IF check3 THEN SQL = SQL & " age BETWEEN 10 AND 15 AND"
> 
> *TRIM THE UNUSED AND STATEMENT
> SQL = left(sql, len(SQL) - 3)
> 
> Add some GROUP and ORDER and LIMIT clauses as needed and send the
> resulting string to the server.
> 
> Regards,
> Mike Hillyer
> www.vbmysql.com
> 
> > -----Original Message-----
> > From: vernon [mailto:[EMAIL PROTECTED] 
> > Sent: Thursday, June 19, 2003 12:53 PM
> > To: [EMAIL PROTECTED]
> > Subject: Complex SQL involving 10 checkboxes
> > 
> > 
> > I'm trying to setup a SQL statement that involes using 10 different 
> > checkboxes. The checkboxes repersent age groups that I need 
> > to forward to an 
> > SQL statement. What would be the easiest way to do this? 
> > 
> > As I think this through I'm thinking I have to check it 1 and 
> > 2 are checked 
> > and not 3-9 and so forth which can drive a person to drink 
> > espically when I 
> > have other SQL statemenst I need to add to it as well.
> > 
> > Any ideas on the best way to do this? I have this whole thing 
> > I was going to 
> > post to the list but figured I start out with the basic 
> > question first.
> > 
> > Thanks
> > 
> > -- 
> > MySQL General Mailing List
> > For list archives: http://lists.mysql.com/mysql
> > To unsubscribe:    
> > http://lists.mysql.com/mysql?> [EMAIL PROTECTED]
> > 
> >
------- End of Original Message -------


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