I can't answer any of your questions, I can only confirm that short circuit is one of the features implemented in sqlserver:

http://technet.microsoft.com/it-it/cc678236(en-us).aspx

Search in this page for shor circuit and you'll...

Test code:

CREATE TABLE #tmpTab (

column1 int,

column2 int

)

INSERT INTO #tmpTab

SELECT A.colorder, B.status

FROM syscolumns A

INNER JOIN syscolumns B

ON A.colorder = B.colorder

This is what I tried:

SET STATISTICS IO ON

SELECT 1

WHERE...

It would be nice to investingate what happens when indexes are involved: does this happen only beacuse my example works on a heap?

I'll be back with news...

Other cases with the same test data:

Divide by zero error:

select *

from @tmpTab

where (column1/column2 = 1)

OR column1 = column1

No error thrown:

select *

from @tmpTab

where (column1/column2 = 1)

OR 1...

Now I'm sure that SQLServer uses shortcircuit OR. Try this:

DECLARE @tmpTab TABLE (

column1 int,

column2 int

)

declare @param1 int

declare @result int

set @param1 = 3

insert into @tmpTab VALUES(1,1)

insert into @tmpTab...

I can't believe this thread is still alive...

Maybe we'll have to write an article titled "100 ways to find 2nd highest salary"...:-D

With Shortcircuit OR I mean that if the first expression is True, all the other expressions in the OR clause are not even evaluated and True is returned. Maybe SQLServer...

If you look at the execution plan for the test code I posted earlier, you will see that IN is turned to OR in the table scan predicate. I can...

In the Transfer Jobs task I simply pick a connection, on which I could easily type the server name.

Can you attach a screenshot of your problem?

I can't tell you why the virtual server name can't be detected, but I can tell you that it's never been a problem for me, since I always type the...

Steve Jones - Editor (5/18/2009)

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You have duplicates, but why not a straight update if you don't have them?

update Person

set postto = orgid

from functionofperson

where functionofperson.pid = person.pid

No...

I think this is a database design problem: if a person can have more than 1 function, maybe person table is not the right table to store that information. Probably...

I guess it's exactly what the error message states: the query returned more than 1 row.

Check if you have duplicate pid in functionofperson:

SELECT pid, COUNT(*)

FROM functionofperson

GROUP BY pid

HAVING COUNT(*)...

I'm sorry, DTS packages don't implement SFTP, I think you'll have to implement it with a 3rd party tool, like putty.

http://www.putty.org

I think there's some way to automate SFTP tasks, but...

Here is where the installation placed the file for me.

C:\Program Files\Microsoft SQL Server\90\DTS\Binn\DTSWizard.exe

It depends on you MSSQL version, this is for 2005.

Regards

Gianluca