Showing posts with label errormessage. Show all posts
Showing posts with label errormessage. Show all posts

Monday, March 19, 2012

ExecuteNonQuery requires an open and available Connection

Using SQL 2000 Developer, Windows XP, and DotNet 2.0 I get this error
message when trying to UPDATE a very large table:
"ExecuteNonQuery requires an open and available Connection. The connection's
current state is closed."
The UPDATE command affects all the rows in the column. The confusing part
is - it only occurs on a very large table (over 1M rows). It does not orrur
on smaller tables. So I don't think it actually has anything to do with the
connection.
Any ideas would be greatly appreciated.Just a guess, the connection might have timed out or broken. Try increasing
the timeout
"Neil W." wrote:

> Using SQL 2000 Developer, Windows XP, and DotNet 2.0 I get this error
> message when trying to UPDATE a very large table:
> "ExecuteNonQuery requires an open and available Connection. The connection
's
> current state is closed."
> The UPDATE command affects all the rows in the column. The confusing part
> is - it only occurs on a very large table (over 1M rows). It does not orr
ur
> on smaller tables. So I don't think it actually has anything to do with t
he
> connection.
> Any ideas would be greatly appreciated.
>
>
>|||Neil W. (neilw@.NOSPAMTHANKYOUnetlib.com) writes:
> Using SQL 2000 Developer, Windows XP, and DotNet 2.0 I get this error
> message when trying to UPDATE a very large table:
> "ExecuteNonQuery requires an open and available Connection. The
> connection's current state is closed."
> The UPDATE command affects all the rows in the column. The confusing
> part is - it only occurs on a very large table (over 1M rows). It does
> not orrur on smaller tables. So I don't think it actually has anything
> to do with the connection.
Might be so, but I would put my bets on the ADO .Net code. How does
the relevant bits look like.
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

Monday, March 12, 2012

Execute SSIS Package in C# (ErrorMessage ?)

Hi all

I am executing a SSIS Package in C# (2005).
Does anybody know how to find out, in case of an error, the
error message?

I am doing the follwoing:
Microsoft.SqlServer.Dts.Runtime.Package local_Package = new Microsoft.SqlServer.Dts.Runtime.Package();
Microsoft.SqlServer.Dts.Runtime.DTSExecResult local_DTSExecResult = new Microsoft.SqlServer.Dts.Runtime.DTSExecResult();
Microsoft.SqlServer.Dts.Runtime.Application local_Application = new Microsoft.SqlServer.Dts.Runtime.Application();

local_Package = local_Application.LoadPackage("c:\temp\ssis_package.dtsx", null);
local_DTSExecResult = local_Package.Execute();

if (local_DTSExecResult == Microsoft.SqlServer.Dts.Runtime.DTSExecResult.Failure)
{
Display MessageBox of the error message ...
}

Thanks for any comment.

Best regards
Frank Uray

Try reading the SSIS system variable like

local_Package.Variables["ErrorDescription"].value.ToString()

inside the IF condition.

Thanks,
Loonysan

|||

Hi all

I have found out the solution ... :-)

if (local_DTSExecResult == Microsoft.SqlServer.Dts.Runtime.DTSExecResult.Failure)
{
foreach (Microsoft.SqlServer.Dts.Runtime.DtsError local_DtsError in local_Package.Errors)
{MessageBox.Show(local_DtsError.Description);}
}

Best regards
Frank Uray