Subject | Re: [firebird-support] Multiple Database Connection |
---|---|
Author | Steve Wiser |
Post date | 2006-07-03T12:56:07Z |
I may be wrong, but I think you can use IBExpert and IBEBlock to do this...
-steve
Svein Erling Tysvaer wrote:
-steve
Svein Erling Tysvaer wrote:
> Firebird may use a transaction that spans several databases, but it is
> impossible to refer to several databases in the same query.
>
> I can easily see that it could sometimes be handy to use selects like
> you describe, but it is not difficult to see how complex it would be to
> create a plan for how to retrieve the records. In theory, you might even
> have one server using SuperServer, one classic and yet another the
> embedded engine. One would have to tranfer one result set from one
> database to the other and then link and continue the processing, and
> that sounds extremely complex.
>
> Hence, I'm happy with the current behaviour when I do this myself - i.e.
> write a program to first query one database, then lookup the other
> database for each returned record and depending on the answer, decide
> whether I want it in the final result set.
>
> Replication, as Alan wrote, is another good solution.
>
> HTH,
> Set
>
> Nihat Tunali wrote:
>
>> Hi,
>> Configuration:
>>
>> - i have a four firebird database in my local/server computer.
>> - In my Delphi program ,i used zeos component /other not important.
>> - One database component and connected to only one database (such as db1)
>> - In db1 database has some procedures,triggers & views
>>
>> * My question:
>> - How can i connect to other databases (db2,db3, etc ) in Only SQL Query ?
>> SELECT ........... FROM db1.table1, db2.table1 etc...????
>>
>> - How can call procedure,views and other dababase ddl functions
>> SELECT ..........FROM db1.procedure1, db4.procedure1 ??????
>>
>> thanks.
>>
>
>
>
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
> Visit http://www.firebirdsql.org and click the Resources item
> on the main (top) menu. Try Knowledgebase and FAQ links !
>
> Also search the knowledgebases at http://www.ibphoenix.com
>
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
> Yahoo! Groups Links
>
>
>
>
>
>
>
>
>