Re: [SQL] Query for duplicates.

Thanks, that works great!

Matthew

At 04:19 PM 8/5/99 -0400, John M. Flinchbaugh wrote:
>On Thu, 5 Aug 1999, Matthew Hagerty wrote:
>> I found myself in an unusual situation today. I need a query to display
>> only customers with addresses that appear more than once. Usually I am
>> having to get unique addresses, etc. at which I have become very good, but
>> this one is giving me a run for.
>> What I need is something like this:
>> create table customer (
>> custdate date,
>> name varchar(30),
>> address varchar(30),
>> city varchar(20),
>> state varchar(2),
>> zip varchar(10));
>> select address,city,state,zip from customer
>> where custdate<='05-30-1999'
>> group by address having count(address)>1;
>
>select address,city,state,zip from customer
>where custdate<='05-30-1999'
>group by address,city,state,zip
>having count(*)>1;
>
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