UniConnections

Discussion of open issues, suggestions and bugs regarding UniDAC (Universal Data Access Components) for Delphi, C++Builder, Lazarus (and FPC)
Post Reply
Cogito
Posts: 24
Joined: Sat 05 Jul 2008 07:15

UniConnections

Post by Cogito » Thu 14 Jan 2010 07:46

Hello,

is it possible to work with more than one connection at runtime, perhaps with databases in other formats (one database in sql server another one in oracle and a third one in db2)? Are there any limits or problems or anything else that one must pay special attention?

Plash
Devart Team
Posts: 2844
Joined: Wed 10 May 2006 07:09

Post by Plash » Thu 14 Jan 2010 07:52

You can work with more than one connections. There are no problems with this.

Cogito
Posts: 24
Joined: Sat 05 Jul 2008 07:15

Post by Cogito » Fri 15 Jan 2010 07:39

Plash wrote:You can work with more than one connections. There are no problems with this.
That sounds very good!
Is it also possible to create queries, which uses tables from different databases?

Plash
Devart Team
Posts: 2844
Joined: Wed 10 May 2006 07:09

Post by Plash » Mon 18 Jan 2010 08:29

You can link one query to one connection, and another query to another connection. But you cannot use two connections in one query.

alecksey
Posts: 1
Joined: Wed 10 Feb 2010 13:45

Post by alecksey » Wed 10 Feb 2010 13:56

is it possible to use SQLite provider with one connection and several theaded-query? query use only SELECT. or it must be a one connection with one query?

Post Reply