On Wed, Jul 9, 2008 at 9:37 AM, Phil <[EMAIL PROTECTED]> wrote:
> Is it possible to do an insert into with subselect and group by with an
> additional on duplicate insert ?
>
> CREATE TABLE NEW_TABLE (
> `a` varchar(10),
> `b` double
> ) engine=MyISAM;
>
>
> INSERT INTO NEW_TABLE (select old.x,su
Sorry, that was just a typo,
should have been
INSERT INTO NEW_TABLE (select old.x,sum(old.y) from OLD_TABLE old group by
old.x)
on duplicate key
update b=sum(old.y);
but this gives
ERROR (HY000): Invalid use of group function
INSERT INTO NEW_TABLE (select old.x,sum(old.y) from OLD_TAB
you should say "group by old.x" and not "old.a"
On 7/9/08, Arthur Fuller <[EMAIL PROTECTED]> wrote:
>
> I think that you need to select old.a otherwise you cannot group by it.
>
> Arthur
>
> On 7/9/08, Phil <[EMAIL PROTECTED]> wrote:
> >
> > Is it possible to do an insert into with subselect and g
I think that you need to select old.a otherwise you cannot group by it.
Arthur
On 7/9/08, Phil <[EMAIL PROTECTED]> wrote:
>
> Is it possible to do an insert into with subselect and group by with an
> additional on duplicate insert ?
>
> CREATE TABLE NEW_TABLE (
> `a` varchar(10),
> `b` double
Is it possible to do an insert into with subselect and group by with an
additional on duplicate insert ?
CREATE TABLE NEW_TABLE (
`a` varchar(10),
`b` double
) engine=MyISAM;
INSERT INTO NEW_TABLE (select old.x,sum(old.y) from OLD_TABLE old group by
old.a)
on duplicate key
update b=sum(old.y