From: | John Anderson <panic(at)semiosix(dot)com> |
---|---|
To: | pgsql-jdbc(at)postgresql(dot)org |
Subject: | Re: tough one |
Date: | 2001-08-10 17:58:54 |
Message-ID: | 4.2.0.58.20010810195504.00a893e0@frank |
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Lists: | pgsql-jdbc |
At 16:51 2001/08/09 +0200, Tony Grant wrote:
>festival | filmid
>------------------------------------------
>1979 | 102, 103, 104
>1980 | 258, 369, 489, 568
>
>How can I simulate an ARRAY of this type? If I can't - where is the
>nearest bridge?
you could define a table with this data:
festival | filmid
------------------------------------------
1979 | 102
1979 | 103
1979 | 104
1980 | 258
1980 | 369
1980 | 489
1980 | 568
with a query like this:
select filmid from films where festival = '1980'
and use a loop like this to generate an array
Vector films = new Vector();
while ( rs.next() )
{
films.add ( rs.getString ( "filmid" ) );
}
bye
John
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