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显示标签为“ado”的博文。显示所有博文

2012年3月22日星期四

Any way to use params in a SELECT...IN query?

I wish to execute a query like this:
SELECT name FROM Owner WHERE ownerID IN (@.ownerIDs)
Is there any way to accomplish that? I'm using ADO.NET to execute this..
Thanks,
Pablo
--
Sleep till the end, true soul and sweet!
Nothing comes to thee new or strange.
Sleep full of rest from head to feet;
Lie still, dry dust, secure of change.
-- Alfred Tennyson (1809-1892)
-- To J. S.
Pablo Montilla
www.odyssey.com.uyCheck out http://www.sommarskog.se/dynamic_sql.html#List
--
Tibor Karaszi, SQL Server MVP
http://www.karaszi.com/sqlserver/default.asp
http://sqlblog.com/blogs/tibor_karaszi
"Pablo Montilla" <melkor@.odyssey.com.uy> wrote in message
news:op.typkr1dkcj6shk@.chimera.odyssey.com.uy...
>I wish to execute a query like this:
> SELECT name FROM Owner WHERE ownerID IN (@.ownerIDs)
> Is there any way to accomplish that? I'm using ADO.NET to execute this..
> Thanks,
> Pablo
> --
>
> Sleep till the end, true soul and sweet!
> Nothing comes to thee new or strange.
> Sleep full of rest from head to feet;
> Lie still, dry dust, secure of change.
> -- Alfred Tennyson (1809-1892)
> -- To J. S.
> Pablo Montilla
> www.odyssey.com.uy|||Pablo,
I think Tibor meant:
Arrays and Lists in SQL Server
http://www.sommarskog.se/arrays-in-sql.html
AMB
"Pablo Montilla" wrote:
> I wish to execute a query like this:
> SELECT name FROM Owner WHERE ownerID IN (@.ownerIDs)
> Is there any way to accomplish that? I'm using ADO.NET to execute this..
> Thanks,
> Pablo
> --
>
> Sleep till the end, true soul and sweet!
> Nothing comes to thee new or strange.
> Sleep full of rest from head to feet;
> Lie still, dry dust, secure of change.
> -- Alfred Tennyson (1809-1892)
> -- To J. S.
> Pablo Montilla
> www.odyssey.com.uy
>|||On Sat, 15 Sep 2007 20:22:00 -0300, Alejandro Mesa
<AlejandroMesa@.discussions.microsoft.com> wrote:
> Pablo,
> I think Tibor meant:
> Arrays and Lists in SQL Server
> http://www.sommarskog.se/arrays-in-sql.html
> AMB
>
Many thanks for the links!
Regards,
Pablo
--
Don't vote. The government will get in.
-- Anarchist's Slogan
Pablo Montilla
www.odyssey.com.uy

2012年3月20日星期二

Any way to suppress ADO error from stored proc?

Hi,
I have a stored procedure that can insert multiple rows but it does them in
a loop so the inserts happen one at a time. There is a unique constraint on
the table and sometimes the insert violates this and the constraint
violation gets returned as an error. What I want to do is to trap the error
report it in another table and continue processing all of the inserts and
not have the unique constraint error returned to the calling application.
The procedure was changed to check @.@.ERROR and use a CONTINUE to keep the
procedure processing all the inserts and then I just do a RETURN(0) at the
end. Unfortunately this still returns the unique constraint violation even
though I am doing the RETURN(0). There doesn't seem to be any way to keep
the unique constraint from going through to ADO and reporting back an error.
The procedure has now been changed to check for the unique problem before
performing the insert but that seems ineffecient so I would rather just
suppress the error if possible. Thanks in advance for any ideas.
Wayne AntinoreHi Wayne.
Unfortunately, T-SQL offers no way to either suppress errors or provide
run-time inspection of full error messages.
You will have to implement exception management in the client to ignore
error message passed back up to ADO if you really want to take the approach
you've described.
Many people take the approach you've described & perform the distinct query
before performing the insert, but even this is not fool-proof in a high
concurrency environment.
fwiw - this has been bitched about for years & we've got some better error
handling tools coming in the next version of SQL Server. For now though,
you're stuck with this problem as you've described.
Regards,
Greg Linwood
SQL Server MVP
"Wayne Antinore" <wantinore@.veramark.com> wrote in message
news:eIp7jDNuDHA.2360@.TK2MSFTNGP10.phx.gbl...
> Hi,
> I have a stored procedure that can insert multiple rows but it does them
in
> a loop so the inserts happen one at a time. There is a unique constraint
on
> the table and sometimes the insert violates this and the constraint
> violation gets returned as an error. What I want to do is to trap the
error
> report it in another table and continue processing all of the inserts and
> not have the unique constraint error returned to the calling application.
> The procedure was changed to check @.@.ERROR and use a CONTINUE to keep the
> procedure processing all the inserts and then I just do a RETURN(0) at the
> end. Unfortunately this still returns the unique constraint violation
even
> though I am doing the RETURN(0). There doesn't seem to be any way to keep
> the unique constraint from going through to ADO and reporting back an
error.
> The procedure has now been changed to check for the unique problem before
> performing the insert but that seems ineffecient so I would rather just
> suppress the error if possible. Thanks in advance for any ideas.
> Wayne Antinore
>|||Wayne
Look at SET XACT_ABORT on BOL
"Wayne Antinore" <wantinore@.veramark.com> wrote in message
news:eIp7jDNuDHA.2360@.TK2MSFTNGP10.phx.gbl...
> Hi,
> I have a stored procedure that can insert multiple rows but it does them
in
> a loop so the inserts happen one at a time. There is a unique constraint
on
> the table and sometimes the insert violates this and the constraint
> violation gets returned as an error. What I want to do is to trap the
error
> report it in another table and continue processing all of the inserts and
> not have the unique constraint error returned to the calling application.
> The procedure was changed to check @.@.ERROR and use a CONTINUE to keep the
> procedure processing all the inserts and then I just do a RETURN(0) at the
> end. Unfortunately this still returns the unique constraint violation
even
> though I am doing the RETURN(0). There doesn't seem to be any way to keep
> the unique constraint from going through to ADO and reporting back an
error.
> The procedure has now been changed to check for the unique problem before
> performing the insert but that seems ineffecient so I would rather just
> suppress the error if possible. Thanks in advance for any ideas.
> Wayne Antinore
>|||Hi Uri.
I think this won't help Wayne.
SET XACT_ABORT ON will attempt to rollback an entire transaction on any
error. The way I read Wayne's post, he wants his transaction to continue
processing other rows, even after a constraint violation, so it would have
the opposite effect from what he's after.
Regards,
Greg Linwood
SQL Server MVP
"Uri Dimant" <urid@.iscar.co.il> wrote in message
news:u8IqSJNuDHA.2304@.tk2msftngp13.phx.gbl...
> Wayne
> Look at SET XACT_ABORT on BOL
> "Wayne Antinore" <wantinore@.veramark.com> wrote in message
> news:eIp7jDNuDHA.2360@.TK2MSFTNGP10.phx.gbl...
> > Hi,
> > I have a stored procedure that can insert multiple rows but it does them
> in
> > a loop so the inserts happen one at a time. There is a unique
constraint
> on
> > the table and sometimes the insert violates this and the constraint
> > violation gets returned as an error. What I want to do is to trap the
> error
> > report it in another table and continue processing all of the inserts
and
> > not have the unique constraint error returned to the calling
application.
> > The procedure was changed to check @.@.ERROR and use a CONTINUE to keep
the
> > procedure processing all the inserts and then I just do a RETURN(0) at
the
> > end. Unfortunately this still returns the unique constraint violation
> even
> > though I am doing the RETURN(0). There doesn't seem to be any way to
keep
> > the unique constraint from going through to ADO and reporting back an
> error.
> > The procedure has now been changed to check for the unique problem
before
> > performing the insert but that seems ineffecient so I would rather just
> > suppress the error if possible. Thanks in advance for any ideas.
> >
> > Wayne Antinore
> >
> >
>|||Hi,Greg
>The way I read Wayne's post, he wants his transaction to continue
>processing other rows, even after a constraint violation, so it would have
>the opposite effect from what he's after.
So ,he can use
This is an example from BOL
CREATE TABLE t1 (a int PRIMARY KEY)
CREATE TABLE t2 (a int REFERENCES t1(a))
GO
INSERT INTO t1 VALUES (1)
INSERT INTO t1 VALUES (3)
INSERT INTO t1 VALUES (4)
INSERT INTO t1 VALUES (6)
GO
SET XACT_ABORT OFF
GO
BEGIN TRAN
INSERT INTO t2 VALUES (1)
INSERT INTO t2 VALUES (2) /* Foreign key error */
INSERT INTO t2 VALUES (3)
COMMIT TRAN
GO
/* Select shows only keys 1 and 3 added.
Key 2 insert failed and was rolled back, but
XACT_ABORT was OFF and rest of transaction
succeeded.
*/
"Greg Linwood" <g_linwoodremovethisbeforeemailingme@.hotmail.com> wrote in
message news:OdtgRONuDHA.3744@.TK2MSFTNGP11.phx.gbl...
> Hi Uri.
> I think this won't help Wayne.
> SET XACT_ABORT ON will attempt to rollback an entire transaction on any
> error. The way I read Wayne's post, he wants his transaction to continue
> processing other rows, even after a constraint violation, so it would have
> the opposite effect from what he's after.
> Regards,
> Greg Linwood
> SQL Server MVP
> "Uri Dimant" <urid@.iscar.co.il> wrote in message
> news:u8IqSJNuDHA.2304@.tk2msftngp13.phx.gbl...
> > Wayne
> > Look at SET XACT_ABORT on BOL
> >
> > "Wayne Antinore" <wantinore@.veramark.com> wrote in message
> > news:eIp7jDNuDHA.2360@.TK2MSFTNGP10.phx.gbl...
> > > Hi,
> > > I have a stored procedure that can insert multiple rows but it does
them
> > in
> > > a loop so the inserts happen one at a time. There is a unique
> constraint
> > on
> > > the table and sometimes the insert violates this and the constraint
> > > violation gets returned as an error. What I want to do is to trap the
> > error
> > > report it in another table and continue processing all of the inserts
> and
> > > not have the unique constraint error returned to the calling
> application.
> > > The procedure was changed to check @.@.ERROR and use a CONTINUE to keep
> the
> > > procedure processing all the inserts and then I just do a RETURN(0) at
> the
> > > end. Unfortunately this still returns the unique constraint violation
> > even
> > > though I am doing the RETURN(0). There doesn't seem to be any way to
> keep
> > > the unique constraint from going through to ADO and reporting back an
> > error.
> > > The procedure has now been changed to check for the unique problem
> before
> > > performing the insert but that seems ineffecient so I would rather
just
> > > suppress the error if possible. Thanks in advance for any ideas.
> > >
> > > Wayne Antinore
> > >
> > >
> >
> >
>|||Hi Uri.
I now see you intended to set it OFF rather than ON.
However - Wayne's problem still remains that errors will be thrown through
ADO to his client, regardless of how XACT_ABORT is set.
Whether you set XACT_ABORT either ON / OFF won't solve his problem..
Regards,
Greg Linwood
SQL Server MVP
"Uri Dimant" <urid@.iscar.co.il> wrote in message
news:OtZIISNuDHA.3744@.TK2MSFTNGP11.phx.gbl...
> Hi,Greg
> >The way I read Wayne's post, he wants his transaction to continue
> >processing other rows, even after a constraint violation, so it would
have
> >the opposite effect from what he's after.
>
> So ,he can use
> This is an example from BOL
> CREATE TABLE t1 (a int PRIMARY KEY)
> CREATE TABLE t2 (a int REFERENCES t1(a))
> GO
> INSERT INTO t1 VALUES (1)
> INSERT INTO t1 VALUES (3)
> INSERT INTO t1 VALUES (4)
> INSERT INTO t1 VALUES (6)
> GO
> SET XACT_ABORT OFF
> GO
> BEGIN TRAN
> INSERT INTO t2 VALUES (1)
> INSERT INTO t2 VALUES (2) /* Foreign key error */
> INSERT INTO t2 VALUES (3)
> COMMIT TRAN
> GO
> /* Select shows only keys 1 and 3 added.
> Key 2 insert failed and was rolled back, but
> XACT_ABORT was OFF and rest of transaction
> succeeded.
> */
> "Greg Linwood" <g_linwoodremovethisbeforeemailingme@.hotmail.com> wrote in
> message news:OdtgRONuDHA.3744@.TK2MSFTNGP11.phx.gbl...
> > Hi Uri.
> >
> > I think this won't help Wayne.
> >
> > SET XACT_ABORT ON will attempt to rollback an entire transaction on any
> > error. The way I read Wayne's post, he wants his transaction to continue
> > processing other rows, even after a constraint violation, so it would
have
> > the opposite effect from what he's after.
> >
> > Regards,
> > Greg Linwood
> > SQL Server MVP
> >
> > "Uri Dimant" <urid@.iscar.co.il> wrote in message
> > news:u8IqSJNuDHA.2304@.tk2msftngp13.phx.gbl...
> > > Wayne
> > > Look at SET XACT_ABORT on BOL
> > >
> > > "Wayne Antinore" <wantinore@.veramark.com> wrote in message
> > > news:eIp7jDNuDHA.2360@.TK2MSFTNGP10.phx.gbl...
> > > > Hi,
> > > > I have a stored procedure that can insert multiple rows but it does
> them
> > > in
> > > > a loop so the inserts happen one at a time. There is a unique
> > constraint
> > > on
> > > > the table and sometimes the insert violates this and the constraint
> > > > violation gets returned as an error. What I want to do is to trap
the
> > > error
> > > > report it in another table and continue processing all of the
inserts
> > and
> > > > not have the unique constraint error returned to the calling
> > application.
> > > > The procedure was changed to check @.@.ERROR and use a CONTINUE to
keep
> > the
> > > > procedure processing all the inserts and then I just do a RETURN(0)
at
> > the
> > > > end. Unfortunately this still returns the unique constraint
violation
> > > even
> > > > though I am doing the RETURN(0). There doesn't seem to be any way
to
> > keep
> > > > the unique constraint from going through to ADO and reporting back
an
> > > error.
> > > > The procedure has now been changed to check for the unique problem
> > before
> > > > performing the insert but that seems ineffecient so I would rather
> just
> > > > suppress the error if possible. Thanks in advance for any ideas.
> > > >
> > > > Wayne Antinore
> > > >
> > > >
> > >
> > >
> >
> >
>|||THere is no way to suppress the Constraint violation error from the stored
procedure ( on the back end.).
"Wayne Antinore" <wantinore@.veramark.com> wrote in message
news:eIp7jDNuDHA.2360@.TK2MSFTNGP10.phx.gbl...
> Hi,
> I have a stored procedure that can insert multiple rows but it does them
in
> a loop so the inserts happen one at a time. There is a unique constraint
on
> the table and sometimes the insert violates this and the constraint
> violation gets returned as an error. What I want to do is to trap the
error
> report it in another table and continue processing all of the inserts and
> not have the unique constraint error returned to the calling application.
> The procedure was changed to check @.@.ERROR and use a CONTINUE to keep the
> procedure processing all the inserts and then I just do a RETURN(0) at the
> end. Unfortunately this still returns the unique constraint violation
even
> though I am doing the RETURN(0). There doesn't seem to be any way to keep
> the unique constraint from going through to ADO and reporting back an
error.
> The procedure has now been changed to check for the unique problem before
> performing the insert but that seems ineffecient so I would rather just
> suppress the error if possible. Thanks in advance for any ideas.
> Wayne Antinore
>|||Greg
I hope it will be possible with "Yukon" to use begin try catch ( I don't
remember exactly what is a syntax)
"Greg Linwood" <g_linwoodremovethisbeforeemailingme@.hotmail.com> wrote in
message news:#2qpMoNuDHA.2508@.TK2MSFTNGP12.phx.gbl...
> Hi Uri.
> I now see you intended to set it OFF rather than ON.
> However - Wayne's problem still remains that errors will be thrown through
> ADO to his client, regardless of how XACT_ABORT is set.
> Whether you set XACT_ABORT either ON / OFF won't solve his problem..
> Regards,
> Greg Linwood
> SQL Server MVP
> "Uri Dimant" <urid@.iscar.co.il> wrote in message
> news:OtZIISNuDHA.3744@.TK2MSFTNGP11.phx.gbl...
> > Hi,Greg
> > >The way I read Wayne's post, he wants his transaction to continue
> > >processing other rows, even after a constraint violation, so it would
> have
> > >the opposite effect from what he's after.
> >
> >
> > So ,he can use
> > This is an example from BOL
> >
> > CREATE TABLE t1 (a int PRIMARY KEY)
> > CREATE TABLE t2 (a int REFERENCES t1(a))
> > GO
> > INSERT INTO t1 VALUES (1)
> > INSERT INTO t1 VALUES (3)
> > INSERT INTO t1 VALUES (4)
> > INSERT INTO t1 VALUES (6)
> > GO
> > SET XACT_ABORT OFF
> > GO
> > BEGIN TRAN
> > INSERT INTO t2 VALUES (1)
> > INSERT INTO t2 VALUES (2) /* Foreign key error */
> > INSERT INTO t2 VALUES (3)
> > COMMIT TRAN
> > GO
> >
> > /* Select shows only keys 1 and 3 added.
> > Key 2 insert failed and was rolled back, but
> > XACT_ABORT was OFF and rest of transaction
> > succeeded.
> > */
> >
> > "Greg Linwood" <g_linwoodremovethisbeforeemailingme@.hotmail.com> wrote
in
> > message news:OdtgRONuDHA.3744@.TK2MSFTNGP11.phx.gbl...
> > > Hi Uri.
> > >
> > > I think this won't help Wayne.
> > >
> > > SET XACT_ABORT ON will attempt to rollback an entire transaction on
any
> > > error. The way I read Wayne's post, he wants his transaction to
continue
> > > processing other rows, even after a constraint violation, so it would
> have
> > > the opposite effect from what he's after.
> > >
> > > Regards,
> > > Greg Linwood
> > > SQL Server MVP
> > >
> > > "Uri Dimant" <urid@.iscar.co.il> wrote in message
> > > news:u8IqSJNuDHA.2304@.tk2msftngp13.phx.gbl...
> > > > Wayne
> > > > Look at SET XACT_ABORT on BOL
> > > >
> > > > "Wayne Antinore" <wantinore@.veramark.com> wrote in message
> > > > news:eIp7jDNuDHA.2360@.TK2MSFTNGP10.phx.gbl...
> > > > > Hi,
> > > > > I have a stored procedure that can insert multiple rows but it
does
> > them
> > > > in
> > > > > a loop so the inserts happen one at a time. There is a unique
> > > constraint
> > > > on
> > > > > the table and sometimes the insert violates this and the
constraint
> > > > > violation gets returned as an error. What I want to do is to trap
> the
> > > > error
> > > > > report it in another table and continue processing all of the
> inserts
> > > and
> > > > > not have the unique constraint error returned to the calling
> > > application.
> > > > > The procedure was changed to check @.@.ERROR and use a CONTINUE to
> keep
> > > the
> > > > > procedure processing all the inserts and then I just do a
RETURN(0)
> at
> > > the
> > > > > end. Unfortunately this still returns the unique constraint
> violation
> > > > even
> > > > > though I am doing the RETURN(0). There doesn't seem to be any way
> to
> > > keep
> > > > > the unique constraint from going through to ADO and reporting back
> an
> > > > error.
> > > > > The procedure has now been changed to check for the unique problem
> > > before
> > > > > performing the insert but that seems ineffecient so I would rather
> > just
> > > > > suppress the error if possible. Thanks in advance for any ideas.
> > > > >
> > > > > Wayne Antinore
> > > > >
> > > > >
> > > >
> > > >
> > >
> > >
> >
> >
>|||Yep - Try / Catch will be good in Yukon.
I'm not sure if it allows error suppression, but I sure hope so!
Regards,
Greg Linwood
SQL Server MVP
"Uri Dimant" <urid@.iscar.co.il> wrote in message
news:#yR3yTOuDHA.1596@.TK2MSFTNGP10.phx.gbl...
> Greg
> I hope it will be possible with "Yukon" to use begin try catch ( I don't
> remember exactly what is a syntax)
>
>
> "Greg Linwood" <g_linwoodremovethisbeforeemailingme@.hotmail.com> wrote in
> message news:#2qpMoNuDHA.2508@.TK2MSFTNGP12.phx.gbl...
> > Hi Uri.
> >
> > I now see you intended to set it OFF rather than ON.
> >
> > However - Wayne's problem still remains that errors will be thrown
through
> > ADO to his client, regardless of how XACT_ABORT is set.
> >
> > Whether you set XACT_ABORT either ON / OFF won't solve his problem..
> >
> > Regards,
> > Greg Linwood
> > SQL Server MVP
> >
> > "Uri Dimant" <urid@.iscar.co.il> wrote in message
> > news:OtZIISNuDHA.3744@.TK2MSFTNGP11.phx.gbl...
> > > Hi,Greg
> > > >The way I read Wayne's post, he wants his transaction to continue
> > > >processing other rows, even after a constraint violation, so it would
> > have
> > > >the opposite effect from what he's after.
> > >
> > >
> > > So ,he can use
> > > This is an example from BOL
> > >
> > > CREATE TABLE t1 (a int PRIMARY KEY)
> > > CREATE TABLE t2 (a int REFERENCES t1(a))
> > > GO
> > > INSERT INTO t1 VALUES (1)
> > > INSERT INTO t1 VALUES (3)
> > > INSERT INTO t1 VALUES (4)
> > > INSERT INTO t1 VALUES (6)
> > > GO
> > > SET XACT_ABORT OFF
> > > GO
> > > BEGIN TRAN
> > > INSERT INTO t2 VALUES (1)
> > > INSERT INTO t2 VALUES (2) /* Foreign key error */
> > > INSERT INTO t2 VALUES (3)
> > > COMMIT TRAN
> > > GO
> > >
> > > /* Select shows only keys 1 and 3 added.
> > > Key 2 insert failed and was rolled back, but
> > > XACT_ABORT was OFF and rest of transaction
> > > succeeded.
> > > */
> > >
> > > "Greg Linwood" <g_linwoodremovethisbeforeemailingme@.hotmail.com> wrote
> in
> > > message news:OdtgRONuDHA.3744@.TK2MSFTNGP11.phx.gbl...
> > > > Hi Uri.
> > > >
> > > > I think this won't help Wayne.
> > > >
> > > > SET XACT_ABORT ON will attempt to rollback an entire transaction on
> any
> > > > error. The way I read Wayne's post, he wants his transaction to
> continue
> > > > processing other rows, even after a constraint violation, so it
would
> > have
> > > > the opposite effect from what he's after.
> > > >
> > > > Regards,
> > > > Greg Linwood
> > > > SQL Server MVP
> > > >
> > > > "Uri Dimant" <urid@.iscar.co.il> wrote in message
> > > > news:u8IqSJNuDHA.2304@.tk2msftngp13.phx.gbl...
> > > > > Wayne
> > > > > Look at SET XACT_ABORT on BOL
> > > > >
> > > > > "Wayne Antinore" <wantinore@.veramark.com> wrote in message
> > > > > news:eIp7jDNuDHA.2360@.TK2MSFTNGP10.phx.gbl...
> > > > > > Hi,
> > > > > > I have a stored procedure that can insert multiple rows but it
> does
> > > them
> > > > > in
> > > > > > a loop so the inserts happen one at a time. There is a unique
> > > > constraint
> > > > > on
> > > > > > the table and sometimes the insert violates this and the
> constraint
> > > > > > violation gets returned as an error. What I want to do is to
trap
> > the
> > > > > error
> > > > > > report it in another table and continue processing all of the
> > inserts
> > > > and
> > > > > > not have the unique constraint error returned to the calling
> > > > application.
> > > > > > The procedure was changed to check @.@.ERROR and use a CONTINUE to
> > keep
> > > > the
> > > > > > procedure processing all the inserts and then I just do a
> RETURN(0)
> > at
> > > > the
> > > > > > end. Unfortunately this still returns the unique constraint
> > violation
> > > > > even
> > > > > > though I am doing the RETURN(0). There doesn't seem to be any
way
> > to
> > > > keep
> > > > > > the unique constraint from going through to ADO and reporting
back
> > an
> > > > > error.
> > > > > > The procedure has now been changed to check for the unique
problem
> > > > before
> > > > > > performing the insert but that seems ineffecient so I would
rather
> > > just
> > > > > > suppress the error if possible. Thanks in advance for any
ideas.
> > > > > >
> > > > > > Wayne Antinore
> > > > > >
> > > > > >
> > > > >
> > > > >
> > > >
> > > >
> > >
> > >
> >
> >
>|||Thanks Uri, Greg, and Wayne for your replies. I didn't think there was any
way to do this currently but I'm glad you confirmed it for me. This will be
a very useful feature in Yukon
Thanks again,
Wayne
"Wayne Antinore" <wantinore@.veramark.com> wrote in message
news:eIp7jDNuDHA.2360@.TK2MSFTNGP10.phx.gbl...
> Hi,
> I have a stored procedure that can insert multiple rows but it does them
in
> a loop so the inserts happen one at a time. There is a unique constraint
on
> the table and sometimes the insert violates this and the constraint
> violation gets returned as an error. What I want to do is to trap the
error
> report it in another table and continue processing all of the inserts and
> not have the unique constraint error returned to the calling application.
> The procedure was changed to check @.@.ERROR and use a CONTINUE to keep the
> procedure processing all the inserts and then I just do a RETURN(0) at the
> end. Unfortunately this still returns the unique constraint violation
even
> though I am doing the RETURN(0). There doesn't seem to be any way to keep
> the unique constraint from going through to ADO and reporting back an
error.
> The procedure has now been changed to check for the unique problem before
> performing the insert but that seems ineffecient so I would rather just
> suppress the error if possible. Thanks in advance for any ideas.
> Wayne Antinore
>

2012年2月25日星期六

Any need to convert DAO to ADO?

I have recently completed upsizing a large Access 97 system from a Jet
backend to SQL Server 2000.
It uses linked tables and DAO exclusively.
It's working fine.
Sooner or later, the front end will need to go to A2003 or whatever,
which I asssume won't be too much of a problem.
Would there be any advantage converting to ADO, now, or when it goes to
A2003?
I can't see any justification at the moment.
Terry BellHi
There probably isn't any significant reasons to do this if you are keeping
Access as the front end, although it should help reduce the impact of the
upgrade to 2003.
John
<dreadnought8@.hotmail.com> wrote in message
news:1119167899.670346.155260@.g47g2000cwa.googlegroups.com...
>I have recently completed upsizing a large Access 97 system from a Jet
> backend to SQL Server 2000.
> It uses linked tables and DAO exclusively.
> It's working fine.
> Sooner or later, the front end will need to go to A2003 or whatever,
> which I asssume won't be too much of a problem.
> Would there be any advantage converting to ADO, now, or when it goes to
> A2003?
> I can't see any justification at the moment.
> Terry Bell
>|||BTW
You may want to post to an access newsgroup as they are more likely to have
indepth experience of this sort of conversion.
John
"John Bell" <jbellnewsposts@.hotmail.com> wrote in message
news:uzQgLjKdFHA.1244@.TK2MSFTNGP10.phx.gbl...
> Hi
> There probably isn't any significant reasons to do this if you are keeping
> Access as the front end, although it should help reduce the impact of the
> upgrade to 2003.
> John
> <dreadnought8@.hotmail.com> wrote in message
> news:1119167899.670346.155260@.g47g2000cwa.googlegroups.com...
>>I have recently completed upsizing a large Access 97 system from a Jet
>> backend to SQL Server 2000.
>> It uses linked tables and DAO exclusively.
>> It's working fine.
>> Sooner or later, the front end will need to go to A2003 or whatever,
>> which I asssume won't be too much of a problem.
>> Would there be any advantage converting to ADO, now, or when it goes to
>> A2003?
>> I can't see any justification at the moment.
>> Terry Bell
>|||Yes thanks - I posted to this newsgroup in error
Terry|||Hi
DAO and RDO are considered obsolete by Microsoft.
http://msdn.microsoft.com/data/mdac/techinfo/default.aspx?pull=/library/en-us/dnmdac/html/data_mdacroadmap.asp
--
--
Mike Epprecht, Microsoft SQL Server MVP
Zurich, Switzerland
IM: mike@.epprecht.net
MVP Program: http://www.microsoft.com/mvp
Blog: http://www.msmvps.com/epprecht/
<dreadnought8@.hotmail.com> wrote in message
news:1119185731.468657.15010@.g49g2000cwa.googlegroups.com...
> Yes thanks - I posted to this newsgroup in error
> Terry
>

Any need to convert DAO to ADO?

I have recently completed upsizing a large Access 97 system from a Jet
backend to SQL Server 2000.
It uses linked tables and DAO exclusively.
It's working fine.
Sooner or later, the front end will need to go to A2003 or whatever,
which I asssume won't be too much of a problem.
Would there be any advantage converting to ADO, now, or when it goes to
A2003?
I can't see any justification at the moment.
Terry Bell
Hi
There probably isn't any significant reasons to do this if you are keeping
Access as the front end, although it should help reduce the impact of the
upgrade to 2003.
John
<dreadnought8@.hotmail.com> wrote in message
news:1119167899.670346.155260@.g47g2000cwa.googlegr oups.com...
>I have recently completed upsizing a large Access 97 system from a Jet
> backend to SQL Server 2000.
> It uses linked tables and DAO exclusively.
> It's working fine.
> Sooner or later, the front end will need to go to A2003 or whatever,
> which I asssume won't be too much of a problem.
> Would there be any advantage converting to ADO, now, or when it goes to
> A2003?
> I can't see any justification at the moment.
> Terry Bell
>
|||BTW
You may want to post to an access newsgroup as they are more likely to have
indepth experience of this sort of conversion.
John
"John Bell" <jbellnewsposts@.hotmail.com> wrote in message
news:uzQgLjKdFHA.1244@.TK2MSFTNGP10.phx.gbl...
> Hi
> There probably isn't any significant reasons to do this if you are keeping
> Access as the front end, although it should help reduce the impact of the
> upgrade to 2003.
> John
> <dreadnought8@.hotmail.com> wrote in message
> news:1119167899.670346.155260@.g47g2000cwa.googlegr oups.com...
>
|||Yes thanks - I posted to this newsgroup in error
Terry
|||Hi
DAO and RDO are considered obsolete by Microsoft.
http://msdn.microsoft.com/data/mdac/...dacroadmap.asp
--
Mike Epprecht, Microsoft SQL Server MVP
Zurich, Switzerland
IM: mike@.epprecht.net
MVP Program: http://www.microsoft.com/mvp
Blog: http://www.msmvps.com/epprecht/
<dreadnought8@.hotmail.com> wrote in message
news:1119185731.468657.15010@.g49g2000cwa.googlegro ups.com...
> Yes thanks - I posted to this newsgroup in error
> Terry
>

Any need to convert DAO to ADO?

I have recently completed upsizing a large Access 97 system from a Jet
backend to SQL Server 2000.
It uses linked tables and DAO exclusively.
It's working fine.
Sooner or later, the front end will need to go to A2003 or whatever,
which I asssume won't be too much of a problem.
Would there be any advantage converting to ADO, now, or when it goes to
A2003?
I can't see any justification at the moment.
Terry BellHi
There probably isn't any significant reasons to do this if you are keeping
Access as the front end, although it should help reduce the impact of the
upgrade to 2003.
John
<dreadnought8@.hotmail.com> wrote in message
news:1119167899.670346.155260@.g47g2000cwa.googlegroups.com...
>I have recently completed upsizing a large Access 97 system from a Jet
> backend to SQL Server 2000.
> It uses linked tables and DAO exclusively.
> It's working fine.
> Sooner or later, the front end will need to go to A2003 or whatever,
> which I asssume won't be too much of a problem.
> Would there be any advantage converting to ADO, now, or when it goes to
> A2003?
> I can't see any justification at the moment.
> Terry Bell
>|||BTW
You may want to post to an access newsgroup as they are more likely to have
indepth experience of this sort of conversion.
John
"John Bell" <jbellnewsposts@.hotmail.com> wrote in message
news:uzQgLjKdFHA.1244@.TK2MSFTNGP10.phx.gbl...
> Hi
> There probably isn't any significant reasons to do this if you are keeping
> Access as the front end, although it should help reduce the impact of the
> upgrade to 2003.
> John
> <dreadnought8@.hotmail.com> wrote in message
> news:1119167899.670346.155260@.g47g2000cwa.googlegroups.com...
>|||Yes thanks - I posted to this newsgroup in error
Terry|||Hi
DAO and RDO are considered obsolete by Microsoft.
http://msdn.microsoft.com/data/mdac...mdacroadmap.asp
--
Mike Epprecht, Microsoft SQL Server MVP
Zurich, Switzerland
IM: mike@.epprecht.net
MVP Program: http://www.microsoft.com/mvp
Blog: http://www.msmvps.com/epprecht/
<dreadnought8@.hotmail.com> wrote in message
news:1119185731.468657.15010@.g49g2000cwa.googlegroups.com...
> Yes thanks - I posted to this newsgroup in error
> Terry
>

2012年2月11日星期六

ANSI_NULLS options successfully changed.But Error occured.

Hi,

Accoding to coding the SP was successfully created.But Once its going to be

executed through vb ADO cording, its giving following error message.

MSDTC on server "NISHANTHA" unavailable.

NISHANTHA is a working server.Particuler SP is exists in that server which is

accessing another server.

Please send me why it is and How to solve.Please attach sample cording.

Thanks,

Pubudu

This error suggests that you will need to start the 'Distributed Transaction Coordinator' NT Service on your NISHANTHA server.

Chris