How to connect to multiple Database to query from each

I have two databases in a same sever of MS SQL Server 2005. Now I want to make query from tables of each database. How can I do this ? and how will connect to both databases at time to peform query in tables of both using UNION clause.

Nasreen

Something like:

select top 1 * from Database..Table T1
join database..table T2 on T1.Key = T2.Key

Thread moved to 'Database Development' forum (the 'VB6' forum is only meant for questions which don't fit in more specific forums)

Quote:

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Originally Posted by TysonLPrice

Something like:

select top 1 * from Database..Table T1
join database..table T2 on T1.Key = T2.Key

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My problem is not in select query statement, but it is connection string. Can you please tell how the above query is run using Vb ADOBD Connection and ADODB recordset ?. What connection you may use to run this query ?

Nasreen

The connection string can only connect to one database.

As TysonLPrice used the fully qualified name for both databases, it does not matter which one you connect to - you just run the query in the usual way.


The problems you might get are based around the permissions within the database... if that happens, tell us the details of the problem.