Showing posts with label ran. Show all posts
Showing posts with label ran. Show all posts

Friday, March 23, 2012

link from sql2005 (64-bit) to sql 7 (32-bit).

I just ran into a similar problem, but from 64 bit SQL 2005 trying to link
to 32 bit SQL 2000. What I did on the 2000 server was run the instcat.sql
from the latest service pack installation I did on the 2000 server. In my
case it was SP3a. There are instructions to change the last insert statement
to the table to reflect the version of SQL Server (select @.@.version) that
you are running. In my case it was .977. That fixed my problems.
Jackie
"Jos" <josedc@.starmedia.com> wrote in message
news:OE2iT1GlGHA.3720@.TK2MSFTNGP03.phx.gbl...
> Hi: I'm trying to link from sql2005 (64-bit) SP1 to sql 7 (32-bit) SP4.
> I get the following error:
> OLE DB provider "SQLNCLI" for linked server "sql7" returned message
> "Unspecified error".
> OLE DB provider "SQLNCLI" for linked server "sql7" returned message "The
> stored procedure required to complete this operation could not be found on
> the server. Please contact your system administrator.".
> Msg 7311, Level 16, State 2, Line 1
> Cannot obtain the schema rowset "DBSCHEMA_TABLES_INFO" for OLE DB provider
> "SQLNCLI" for linked server "sql7". The provider supports the interface,
> but
> returns a failure code when it is used.
> How can I get these servers linked?
> Regards,
>Hi: I'm trying to link from sql2005 (64-bit) SP1 to sql 7 (32-bit) SP4.
I get the following error:
OLE DB provider "SQLNCLI" for linked server "sql7" returned message
"Unspecified error".
OLE DB provider "SQLNCLI" for linked server "sql7" returned message "The
stored procedure required to complete this operation could not be found on
the server. Please contact your system administrator.".
Msg 7311, Level 16, State 2, Line 1
Cannot obtain the schema rowset "DBSCHEMA_TABLES_INFO" for OLE DB provider
"SQLNCLI" for linked server "sql7". The provider supports the interface, but
returns a failure code when it is used.
How can I get these servers linked?
Regards,|||I just ran into a similar problem, but from 64 bit SQL 2005 trying to link
to 32 bit SQL 2000. What I did on the 2000 server was run the instcat.sql
from the latest service pack installation I did on the 2000 server. In my
case it was SP3a. There are instructions to change the last insert statement
to the table to reflect the version of SQL Server (select @.@.version) that
you are running. In my case it was .977. That fixed my problems.
Jackie
"Jos" <josedc@.starmedia.com> wrote in message
news:OE2iT1GlGHA.3720@.TK2MSFTNGP03.phx.gbl...
> Hi: I'm trying to link from sql2005 (64-bit) SP1 to sql 7 (32-bit) SP4.
> I get the following error:
> OLE DB provider "SQLNCLI" for linked server "sql7" returned message
> "Unspecified error".
> OLE DB provider "SQLNCLI" for linked server "sql7" returned message "The
> stored procedure required to complete this operation could not be found on
> the server. Please contact your system administrator.".
> Msg 7311, Level 16, State 2, Line 1
> Cannot obtain the schema rowset "DBSCHEMA_TABLES_INFO" for OLE DB provider
> "SQLNCLI" for linked server "sql7". The provider supports the interface,
> but
> returns a failure code when it is used.
> How can I get these servers linked?
> Regards,
>

Monday, February 20, 2012

Limit query execution time

Hello,
I ran a query that I thought would take an hour, but instead took 14
hours to run. The consequence was it bogged down our data warehouse
and the overnight build was adversely impacted.
Is there a local setting I can set to limit the execution time my
query will take? I dont want to have a server setting and impact other
queries, just the one I am running.
I know there will be people asking about the 14 hour build and what is
it doing and so forth. I will address that but I also look to these
situations as a learning opportunity.
Thanks in advance.
Robrcamarda (robert.a.camarda@.gmail.com) writes:

Quote:

Originally Posted by

I ran a query that I thought would take an hour, but instead took 14
hours to run. The consequence was it bogged down our data warehouse
and the overnight build was adversely impacted.
Is there a local setting I can set to limit the execution time my
query will take? I dont want to have a server setting and impact other
queries, just the one I am running.
I know there will be people asking about the 14 hour build and what is
it doing and so forth. I will address that but I also look to these
situations as a learning opportunity.


In Query Analyzer you can set the Query timeout under Options->Connection.
There is a similar option in Mgmt Studio.

On SQL 2005, combine these with SET XACT_ABORT ON, to make sure that any
open transactions are rolled back. On SQL 2000 this does not work, so you
have to be extra careful. It is possible that the connection option
"Disconnect when query completes" can save you.

--
Erland Sommarskog, SQL Server MVP, esquel@.sommarskog.se
Books Online for SQL Server 2005 at
http://www.microsoft.com/technet/pr...oads/books.mspx
Books Online for SQL Server 2000 at
http://www.microsoft.com/sql/prodin...ions/books.mspx|||On Aug 15, 10:02 am, Erland Sommarskog <esq...@.sommarskog.sewrote:

Quote:

Originally Posted by

rcamarda (robert.a.cama...@.gmail.com) writes:

Quote:

Originally Posted by

I ran a query that I thought would take an hour, but instead took 14
hours to run. The consequence was it bogged down our data warehouse
and the overnight build was adversely impacted.
Is there a local setting I can set to limit the execution time my
query will take? I dont want to have a server setting and impact other
queries, just the one I am running.
I know there will be people asking about the 14 hour build and what is
it doing and so forth. I will address that but I also look to these
situations as a learning opportunity.


>
In Query Analyzer you can set the Query timeout under Options->Connection.
There is a similar option in Mgmt Studio.
>
On SQL 2005, combine these with SET XACT_ABORT ON, to make sure that any
open transactions are rolled back. On SQL 2000 this does not work, so you
have to be extra careful. It is possible that the connection option
"Disconnect when query completes" can save you.
>
--
Erland Sommarskog, SQL Server MVP, esq...@.sommarskog.se
>
Books Online for SQL Server 2005 athttp://www.microsoft.com/technet/prodtechnol/sql/2005/downloads/books...
Books Online for SQL Server 2000 athttp://www.microsoft.com/sql/prodinfo/previousversions/books.mspx


Thanks for the quick and flame free reply Erland. I did fail to
mention the version of SQL I am using: SQL 2005.
I found in Query Query Options Execution General Execution
Time Out (currently set to 0 seconds).
I'm guessing that if I set this to 600, my query would terminate at 10
minutes if it didn't complete?
rob|||rcamarda (robert.a.camarda@.gmail.com) writes:

Quote:

Originally Posted by

Thanks for the quick and flame free reply Erland. I did fail to
mention the version of SQL I am using: SQL 2005.
I found in Query Query Options Execution General Execution
Time Out (currently set to 0 seconds).
I'm guessing that if I set this to 600, my query would terminate at 10
minutes if it didn't complete?


I guess that it's faster just to change and try, than wait for me to
answer. :-)

But I remember now that there was a weird bug with the query timeout in SSMS 2005. But it appears affects connections to the local server only. See
https://connect.microsoft.com/SQLSe...edbackID=286298
--
Erland Sommarskog, SQL Server MVP, esquel@.sommarskog.se
Books Online for SQL Server 2005 at
http://www.microsoft.com/technet/pr...oads/books.mspx
Books Online for SQL Server 2000 at
http://www.microsoft.com/sql/prodin...ions/books.mspx