Showing posts with label servera. Show all posts
Showing posts with label servera. Show all posts

Tuesday, March 27, 2012

A cursor with the name deadrow already exists.

I'm trying to track this error from the driver down:
'42000' [-1] '[Microsoft][ODBC SQL Server Driver][SQL Server]A cursor
with the name 'deadrow' already exists. ** AND ** [Microsoft][ODBC SQL
Server Driver][SQL Server]The statement has been terminated.'
[msg='SQL call failed.']."Todd" <talltodd@.hotmail.com> wrote in message
news:eda42e3f.0401090715.5e75fd6f@.posting.google.c om...
> I'm trying to track this error from the driver down:
> '42000' [-1] '[Microsoft][ODBC SQL Server Driver][SQL Server]A cursor
> with the name 'deadrow' already exists. ** AND ** [Microsoft][ODBC SQL
> Server Driver][SQL Server]The statement has been terminated.'
> [msg='SQL call failed.'].

It's not possible to say exactly what happened without more information, but
it seems that your client application has declared a cursor called deadrow
but not closed and deallocated it afterwards. If the same code is then run
again, you will get this error.

Simon|||To add to Simon's response, it's a good practice to explicitly declare
cursors as LOCAL unless you have a reason to do otherwise. This will ensure
the cursor is deallocated when it goes out of scope.

--
Hope this helps.

Dan Guzman
SQL Server MVP

"Todd" <talltodd@.hotmail.com> wrote in message
news:eda42e3f.0401090715.5e75fd6f@.posting.google.c om...
> I'm trying to track this error from the driver down:
> '42000' [-1] '[Microsoft][ODBC SQL Server Driver][SQL Server]A cursor
> with the name 'deadrow' already exists. ** AND ** [Microsoft][ODBC SQL
> Server Driver][SQL Server]The statement has been terminated.'
> [msg='SQL call failed.'].|||Dan Guzman (danguzman@.nospam-earthlink.net) writes:
> To add to Simon's response, it's a good practice to explicitly declare
> cursors as LOCAL unless you have a reason to do otherwise. This will
> ensure the cursor is deallocated when it goes out of scope.

Yeah, but then you cannot declare them as INSENSITIVE, which also is a
good practice, as that saves you from the surprises that keyset-driven
cursors can give you.

Maybe STATIC or FAST_FORWARD are the same as INSENSITIVE, but I have
never managed to grasp the cursor excesses that were added to SQL7.

Besides, INSENSITIVE is ANSI compliant, while LOCAL is not.

There is a database option to make local cursors the default, though.

--
Erland Sommarskog, SQL Server MVP, sommar@.algonet.se

Books Online for SQL Server SP3 at
http://www.microsoft.com/sql/techin.../2000/books.asp|||
*** Sent via Developersdex http://www.developersdex.com ***
Don't just participate in USENET...get rewarded for it!|||Actually we don't have a cursor named 'deadrow' it seems so we figure it
coming from the odbc driver for sql server.

*** Sent via Developersdex http://www.developersdex.com ***
Don't just participate in USENET...get rewarded for it!

Thursday, March 22, 2012

A Connection could not be established to <server>

Hi, I received this message today when I tried to log on to my SQL Server:

**********************
A connection could not be established to <server>

Reason: SQL Server does not exist or Access denied
ConnectionOpen(Connect())..

Please verify SQL Server is running and check your SQL Registration properties**********************

My SQL server wasn't running, however I am not able to start it (right click->start doesn't work).

Any thoughts?
thanksGo to LOG subdirectory and open ERRORLOG file with your favorite text editor. Check event log (Application) for reasons of service startup failure.|||check that your service account hasnt changed it's password;

one simple way to do this is to set the sqlserver service account to local and try to start it if it works your service account is not permissioned or more than likely the password has been changed.

if this is the case. dont forget your sqlserveragent acct as well.

reply back if you are using a local system account