Isn't is just as follows where you need to produce a where clause and
for each attribute_id?

select name from example
where attribute_id = 5
        and attribute_id = 11
        and attribute_id = ??

Stacey Verner                     Ph: +64-9-4154790
Software Developer                Fax: +64-9-4154791
CJN Technologies Ltd.             Email: [EMAIL PROTECTED]

PO Box 302-278, North Harbour, Auckland, New Zealand
12 Piermark Drive, North Harbour Estate, Auckland, NZ
Visit our website at http://www.cjntech.co.nz/

> -----Original Message-----
> From: [EMAIL PROTECTED]
> [SMTP:[EMAIL PROTECTED]]
> Sent: Thursday, November 04, 1999 10:20 AM
> To:   Multiple recipients of list database
> Subject:      [DUG-DB]:  A tricky SQL problem
> 
> 
> 
> Hi, I have a tricky SQL problem (you may have guessed that from the
> subject
> heading :) that is beyond my SQL ability. And it only involves one
> table.
> 
> Here is a simplified example table:
> 
> Name                AttributeID
> 
> Bob                           5
> Bob                           3
> Bob                           11
> Jim                             5
> Jim                             7
> Alice                         8
> Alice                          5
> Alice                         11
> 
> Basically, a person can have any number of attribute ID's (possibly
> even the
> same one twice). The query goes something like this: "Find me all the
> names that
> have records for AttributeID 5 and for AttributeID 11" where the 5 and
> the 11
> will change depending on what the user is searching for. The example
> query only
> required 2 attributeID's to exist, but there is in fact no limit.
> 
> I'm guessing that some kind of tricky sub-query or exists clause is
> needed but
> every time I try and formulate it it escapes me.
> 
> Phil.
> 
> 
> ----------------------------------------------------------------------
> -----
>   New Zealand Delphi Users group - Database List -
> [EMAIL PROTECTED]
>                   Website: http://www.delphi.org.nz
---------------------------------------------------------------------------
  New Zealand Delphi Users group - Database List - [EMAIL PROTECTED]
                  Website: http://www.delphi.org.nz

Reply via email to