Could you just do a UNION within a query of queries?

Pete

On 2/7/06, Sebastian Mork <[EMAIL PROTECTED]> wrote:
> found something in the mySql-forums..
> http://dev.mysql.com/doc/refman/5.0/en/federated-storage-engine.html
> (The FEDERATED Storage Engine since mySql 5.0.3)
> --
> Sebastian Mork
> [EMAIL PROTECTED]
> --
>
> On Mon, 06 Feb 2006 23:49:35 +0100
> Sebastian Mork <[EMAIL PROTECTED]> wrote:
>
> > ok, my mistake..
> >
> > so this would work, if both databases would be on the same server.
> > So I could at first use the dataSource-name of my odbc-conn in the cfquery 
> > tag and get access to another database directly by
> > its database name (dbname.tablename.fieldname)
> >
> > e.g. this would work if both were local:
> >
> > cfquery name="test" datasource="myDataSourceName"
> > select
> >       tbl_products.fld_pid as pid
> >       ,myLocalMysqlDataBaseName.tbl_pdata.fld_teaser as teaser
> > from
> >       tbl_products
> > left join
> >       myLocalMysqlDataBaseName.tbl_pdata on 
> > myLocalMysqlDataBaseName.tbl_pdata.fld_pid=tbl_products.fld_pid
> > where 1=1
> > /cfquery
> >
> > But is it possible to get access to an additional database through its 
> > datasource-name (because its on a remote server)?
> > --
> > Sebastian Mork
> > [EMAIL PROTECTED]
> > --
> >
> > On Mon, 06 Feb 2006 22:23:55 +0100
> > Sebastian Mork <[EMAIL PROTECTED]> wrote:
> >
> > > Hi,
> > >
> > > is it in general possible (using mysql 4.1.10) in any way to get data
> > > from two datasources (combined in one query-tag)???
> > >
> > > Asking google showed me some infos about ms sql (combining data from 
> > > several sources.. 
> > > http://www.databasejournal.com/features/mssql/article.php/3578546)
> > >
> > > Hmm... well.. I thought of just doing something simple like this..
> > > select
> > >     #strApp.localDsn#.tbl_products.fld_pid as pid
> > > from
> > >     #strApp.localDsn#.tbl_products
> > > left join
> > >     #strApp.RemoteDsn#.tbl_pdata on 
> > > #strApp.RemoteDsn#.tbl_pdata.fld_pid=#strApp.localDsn#.tbl_products.pid
> > > where 1=1
> > >
> > > But at first it (of course :) doesnt work, 2nd problem would be the 
> > > dsnUser+Pass-args that can be set only
> > > once in the query-tag. (didn't look at queryparams yet)
> > >
> > > Anyway.. is that generally possibly? Is it possible with mysql?
> > >
> > > --
> > > Sebastian Mork <[EMAIL PROTECTED]>
> > >
> > >
> > >
> >
> >
>
> 

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