Does MSMQ 1.0 Work With SQL 7?
Feb 15, 1999Does MSMQ 1.0 work with SQL 7?
MSMQ requires SQL Server. It works with SQL 6.5.
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MSMQ
Nov 28, 2006Does anyone know or have any idea what's the use of msmq or how can this apply in ssis.
Thanks
MSMQ SSB WCF?
Jun 27, 2007I've an asp.net application that generates tons of messages (a few hundreds/Second, depending on load of requests). Basically, I need to consume those messages (doesn't have to call "message" even) into sql server table. Each message being a new row in a table.
I tried a few things but failed to satisfy the performance. I tried to put the messages in MSMQ and then have either the MSMQ trigger to process the message or Windows C# service to process message. The performance is horrible.
I'm thinking to send messages directly to SSBQueue and have sql server process it. Is there any async way of doing this so the performance would not be a problem? Anyway I can use WCF + SSB to solve this problem?
Can anybody suggest better approach? Buying a decent hardware or SQL Server 2005 is not a problem.
Rushi, if you are reading this post, sorry for the repeatation, I know I emailed you a few hours ago...
Thanks.
SQL Service Broker Vs MSMQ
Aug 23, 2006I'm in the process of doing the initial research for the architecture of a large scale, transactional messages routing platform.
My initial
design called for a series of MSMQ queues and Windows Services, written
in C#, to process the messages in these queues. There will be incoming
and outgoing queues, queues to store unroutable messages, etc.
My
application will be routing many hundreds of thousands (and eventually
millions) of messages per day. These message are very small (< 200
bytes each) and must be routed very quickly. (<1 second processing overhead per message for high priority messages.)
Using the term
"routing" may be a bit misleading. The messages arrive via TCP socket
connections. I will just need to take in a message, examine its
intended destination, and send it to one of several outgoing socket
connections, likely on different machines. Some messages require higher priority routing than others,
but I don't need multi-hop routing or anything like that.
Of
great concern to me is that there are absolutely no single points of
failure in the system. Because of this I was considering using a combination of MSMQ and Windows Services in a Clustered environment.
Can the Service Broker provide me with this kind of functionality? If so, how well does it perform and scale? Is it a better choice for messaging applications that require high transactional throughput than MSMQ?
I'm just trying to get an idea of what products/services I should look into further.
Two Phase Commit With Sql And Msmq
Jul 3, 2006Doe's anyone have a good article on it ?
Thanks
Avi
MSMQ && Integration Services
Feb 6, 2006I have a SSIS package in SQL Server 2005 that attempts to publish some data into a MSMQ Private queue located on another machine.
While I was creating the package the connection string was pointing to the local server something like: localhostprivate$csin
Now I'm trying to get to the remote machine but I'm not sure what type of connection string I need to enter:
I tried: mw59private$csin where mw59 is the name of the remote machine I need to publish to but that result into a "Invalid Queue Path Name."
I tried: formatname:DIRECT=OS:mw59private$csin but that results in "The specified format name does not support the requested operation...."
Any idea?
Thanks,
Thierry
Receive Adodb.Recordset From MSMQ?
Feb 6, 2008 I've been trying different things to "READ" the recordset from the "Message Queue". I can read it but with some weird characters. I've tried
ActiveXMessageFormatter
BinaryMessageFormatter
XMLMessageFormatter
So, far I have no luck.
MessageQueue msgQ3 = new MessageQueue("SERVERNM\" + msg.Label, false);
Message msg3 = new Message();
msg3.Formatter = new ActiveXMessageFormatter();
msg3 = msgQ3.Receive(new TimeSpan(0, 0, 30));
byte[] b = new byte[msg3.BodyStream.Length];
msg3.BodyStream.Read(b, 0, (int)msg3.BodyStream.Length); System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding();
returnVal = enc.GetString(b);
RESULTS:
I try to convert it to String and then deserialize later but I'm getting some junk.
<?xml version="1.0" encoding="utf-8" ?>
<string xmlns="http://tempuri.org/">5??m.????????#?_?XTG!???????#?_?Xg??c??????? ?<???m????_?X |?"???????Dw=?????"I?<???m????_?X21? Reply_Code?$??5? MultiEntries?$??7?dName?.$??3? Page_Number?$??1? Number? $??3? Status_Code?$??/?_Name?.$??5? _Address?+$??/? B_City?$$??1? _State?$??-? _Zip? $??A? Bank_Telephone_Num?"$?? ??11 033000333YHONDA2nd street xavier VA 326200000(555) 555-5500</string>
Call Stored Procedure From MSMQ Message
Nov 28, 2007Does anyone have any ideas or sample code for firing a stored procedure using an MSMQ message?
I have to assume XML is in there somewhere.
(ie. create XML formatted message with proc call as element?)
Just getting started on project, any help appreciated.
www.beyonder422.com
MSMQ Export List Of The Public Queue
Jan 2, 2008
Hi,
I want to Export a List of the Public Queues using the command prompt. Can this be done. I don't want to always click the Export List button. I eventually want to automate the Export List so I can create an Environment HealthCheck.
Thanks
Msmq Missing Messages After Applying SP3a To SQL Server
Jan 12, 2004Used to work fine:
(windows 200 server, sql server 2000, JDBC driver SP2.)
Two java processes, one sending messages (using jdbc and sql as temp storage), second is receiving and placing on msmq.
After installing SP3a for SQL server, under high load (200 a sec) there are missing messages in msmq.
Installed everything from scratch on separate machine, works fine until SP3a is applied.
Any help is highly appreciated
MSMQ Connection Manager And Input Into A Data Flow
Apr 13, 2006Firstly the disclaimer: im a total SSIS bunny.
Ok, with that out of the way...
What i want to do is have data read from an MSMQ message (which will be a simple XML message) and have it transformed and inserted into a simple table. Sound simple, but i cant work out how to do it.
I started a new Integration Services Project and dropped a Data Flow task on the Control flow tab, then double-click it to go to the data flow tab. I have added a MSMQ connection manager which points at my private queue and i can hit the test button and it sees it tests ok. How do i wire that into my data flow?
On my dataflow tab i have a SQL Server Destination (set to the local SQl server instance) and ive been trying a DataReader source and try setting the Advanced Editor "Connection Manager" column on IDBConnection row to point to my MSMQ connection manager. I get some error "cannot aquire a managed connection from the run-time connection manager". How do i get a Data Flow source which reads the XML message off my MSMQ connection manager??
On the Control Flow tab you can add a Message Queue Task and i can bind it to my MSMQ connection manager and set it up as a recieve task etc, but how do i use that?
Help!
MSMQ Or Service Broker For Mission Critical Applications
Nov 30, 2007Hello,
I'm working on the design of a system that will have two queues. The first queue will take requests to do something. The second queue will hold the results of having done something. Both queues won't necessarily be on the same physical server. Clients reading/writing to the queue will not be using SQL server. Web service/WCF interfaces will be developed to interrogate/manipulate queues.
My question is: which is better - MSMQ or Service Broker; if I want reliable queues. I can affort to loose items off the first queue, but cannot afford to loose any result data on the second queue.
Can anyone make any recommendations please?
Regards,
Jonathan.
SSIS Writing To MSMQ Fails Only When Scheduled By Agent Job
Feb 12, 2008
Hi All,
I'm a bit lost on this...
I have an SSIS package which writes to a configured public MSMQ. When run directly through Visual Studio, file system or msdb it works fine (I guess these use me as the user).
However, when I schedule it through an SQL Agent Job it fails with the following:
Failed to write message ... to the queue.
This seems like a permissions thing to me, but I've tried giving full control to everyone in the MSMQ permissions, also explicitly giving full control to the user that the agent job executes as. Neither made a difference.
Any help would be greatly appreciated.
Cheers,
Tony Vaughan.
MSMQ And SQL Server 2000 On Same Server?
Oct 14, 2004I had a question thrown at me today that I am unable to find an answer to.
Can MSMQ 2.0 and SQL Server 2000 co-habitate on the same server? That is, can they both be installed on the same server and run along side each other with a big smile on their face?
My instinct is that, "yes", they can because they are both Microsoft products, but I have not been able to find anything that confirms this. Lots of information on the web about the two being used together, but nothing about them being on the same box.
Would someone be able to confirm whether they can/cannot run side by side on the same server? If you know of a website I can look at please let me know that also.
Thanks for the help! I greatly appreciate it!
-- Shava
Why Does This Not Work
Feb 27, 2007 My error is that 'Name tr is not declared' tr.Rollback() I tried moving the 'Dim tr As SqlTransaction' outside the try but then I get 'Variable tr is used before it si assinged a value'.
What is the correct way? Try conn.Open() Dim tr As SqlTransaction tr = conn.BeginTransaction() cmdInsert1.Transaction = tr cmdInsert1.ExecuteNonQuery() cmdInsert2.Transaction = tr cmdInsert2.ExecuteNonQuery() cmdInsert3.Transaction = tr cmdInsert3.ExecuteNonQuery() tr.Commit() Catch objException As SqlException tr.Rollback() Dim objError As SqlError For Each objError In objException.Errors Response.Write(objError.Message) Next Finally conn.Close() End Try
Can't Get LIKE To Work
Apr 19, 2007I have the below procedure that will not work- I must be losing my mind, this is not that difficult - mental roadblock for me.
Using SQL Server 2000 to create SP being called by ASP.Net with C# code behind
stored procedure only returns if input exactly matches L_Name
PROCEDURE newdawn.LinkNameLIKESearch @L_Name nvarchar(100)AS SELECT [L_Name], [L_ID], [C_ID], [L_Enabled], [L_Rank], [L_URL] FROM tblContractorLinkInfo WHERE L_Name LIKE @L_Name RETURN
I tried: WHERE L_Name LIKE ' % L_Name % ' no luck. What am I missing?
Thank you
SP Does Not Work.
May 24, 2007SP below is not work.It gives null for @kaysay
I used parametric table name. Is this the problem?
My aim to calculate record count of a table
Thanks.
CREATE PROCEDURE Tablodaki_Kayit_Sayisi(@TABLO varchar(30))AS
Declare @kaysay bigintDeclare @SQLString nvarchar(100)Declare @Param nvarchar(100)
Set @SQLString = N'Select @kaysayOUT = count(BELGE) From ' + @TABLOSet @Param = N'@kaysayOUT bigint'
Execute sp_executesql@SQLString,@Param,@kaysayOUT = @kaysay
Select @kaysay
Return
GO
Can Anyone Tell Me Why The Following Sql Does Not Work?
Sep 3, 2007SELECT H.id, H.CategoryID ,H.Image ,H.StoryId ,H.Publish, H.PublishDate, H.Date ,H.Deleted ,SL.ListTitle,C.CategoryTitle
FROM HomePageImage H
JOIN shortlist SL on H.StoryId = SL.id
(INNER JOIN category C on H.CategoryId = C.CategoryId)
order by date DESC
Please Help Me To Keep My Work...(:
Apr 12, 2004Hello,
I am trying to query with my stored procedure. I am getting comma separated list as input parameter (which is VARCHAR) .
The table column, which I have to compare with input parameter value , is in INTEGER datatype.
So when , I compare Like as follows:-
" AND TABLE1.EMPID IN (@INPUTPARAMETERLIST)"
I am getting error. "Syntax error converting the varchar value '34,343' to a column of data type int."
Could anybody help me , to solve this ?
Thanks !
Nicol
Why Won't This Work!?
Aug 31, 2004I have a textbox and a checkbox on a form and I'd like to add both values to a db. The textbox value gets inserted fine but I'm having trouble with the checkbox. Any ideas would be greatly appreciated.
Thanks
Form1 is the column in my db.
SqlCommand myCmd = new SqlCommand();
myCmd.Parameters.Add("@ClientCode",SqlDbType.VarChar).Value = TextBox2.Text;
myCmd.CommandText = "UPDATE table SET Form1 = 'Yes' WHERE ClientCode = @ClientCode";
sqlConnection1.Open();
myCmd.Connection = sqlConnection1;
if( CheckBox1.Checked == true)
{
myCmd.ExecuteNonQuery();
}
sqlConnection1.Close();
DBA Work
Aug 29, 2001Hi,
Beside working right from the server how else someone can perform the SQL admistration job, I guess my question is how do most SQL DBA perform their administration without going to the server directly. Anyone --- can help please??
Thanks in advance.
Does This Work?
Mar 15, 2007Declare @StartDate datetime
Declare @EndDate Datetime
Set @StartDate = dateadd(day, datediff(day, 0, getdate()), 0)
Set @EndDate = getdate()
The job runs at 11:30 pm so I want the start date to be the same but the time to be equal to 00:00:00.0 When I run the getdate does it also return a time stamp?
The Yak Village Idiot
Why Did It Work?
Aug 6, 2007I had a problem where some users were experiencing timeouts when trying to add a single record to a table with 2.3 million records.
It's not a very wide table; only 10 columns and the biggest column in varchar 500. The rest are guid, datetime, tinyint...
There is also an old VB app that inserts about 3000 records a day into this table during office hours while users occasionally try and insert a record into this table.
Something said to me that the problem could be indexes but I wasn't quite sure because I though indexes only have an impact on select, delete & update. And not particulary on insert. But I checked it out anyway and noticed that the 3 indexes (1 column PK, 1 column Clustered & 1 column non-clustered) weren't padded. So I changed that (Fill Factor 95) and the problem has gone away. But why? I thought the insert would just have appended it to the end of the index before I made this change? Why would that time out?
Why Does One Work, But Not The Other?
Mar 25, 2008
I have the following queries. The first returns the 'Unknown' row, the second works the way I would expect. Are my expectations wrong? Can someone describe for me what is going on?
Thanks
Code Snippet
select *
FROM
SynonymComFinancialCategory b
LEFT JOIN TT_FinancialCategory a
ON
a.FinanceGroup = b.FinanceGroup
AND a.FinanceCode = b.FinanceCode
AND a.Finance = b.Finance
AND b.Finance <> 'Unknown'
WHERE
a.FinanceGroup IS NULL
AND a.FinanceCode IS NULL
AND a.Finance IS NULL
Code Snippet
select *
FROM
SynonymComFinancialCategory b
LEFT JOIN TT_FinancialCategory a
ON
a.FinanceGroup = b.FinanceGroup
AND a.FinanceCode = b.FinanceCode
AND a.Finance = b.Finance
WHERE
a.FinanceGroup IS NULL
AND a.FinanceCode IS NULL
AND a.Finance IS NULL
AND b.Finance <> 'Unknown'
Coalesce Does Not Seem To Work
Sep 27, 2006Hi,I have the following table with some sample values, I want to return the first non null value in that order. COALESCE does not seem to work for me, it does not return the 3rd record. I need to include this in my select statement. Any urgent help please.Mobile Business PrivateNULL 345 NULL4646 65464 65765NULL 564654654 564 6546I want the following as my results:Number3454646564654654Select COALESCE(Mobile,Business,Private) as Number from Table returns:3454646654654 (this is a test to see if private returns & it did with is not null but then how do i include in my select statement to show any one of the 3 fields)select mobile,business,private where private is not null returns:657655646546thanks
View 1 Replies View RelatedUpdate Does Not Work Well
Sep 29, 2006Hello,I created a formview in a web page. The data are in a sql server express database.With this form, I can to create a new data, I delete it but I can't to modify the data.The app_data folder is ready to write data; the datakeynames element in formview web control declared. I replace the automated query created by VS 2005 by a strored procedure to see if the problem solved.The problem is the same with an update query or a update stored procedure...Have you an idea, please.Than you for your help.Regards.
View 1 Replies View RelatedUpdate Does Not Work
Jan 9, 2007Im working with a detailsview and when I try to edit something and then update, the changes are not saved.
I have 2 tables ("[etpi.admin].Ocorrencias" and "[etpi.admin].SMS") that store the data that Im trying to change. Since Im having problems with the name of tables, Im coding it manually, using SQL server management studio and VWD.
I believe my code can be wrong (Im new to vwd and C# world), so here it is:
UpdateCommand="UPDATE [etpi.admin].Ocorrencias SET [Status_Ocor] = @Status_Ocor, [Percentual] = @Percentual, [IDPriori] = @IDPriori, [Abertura] = @Abertura, [IDTecRes] = @IDTecRes, [Area] = @Area, [CodEquip] = @CodEquip, [Descricao] = @Descricao, [Destinatario] = @Destinatario, [Data_Implanta] = @Data_Implanta WHERE [etpi.admin].Ocorrencias.IDOcorre = @IDOcorre
UPDATE [etpi.admin].SMS SET [idSMS] = @idSMSWHERE [etpi.admin].SMS.IDOcorre = @IDOcorre">
<UpdateParameters><asp:Parameter Name="idSMS" Type="Int32" /><asp:Parameter Name="Status_Ocor" Type="String" /><asp:Parameter Name="Percentual" Type="Int32" /><asp:Parameter Name="IDPriori" Type="Int32" /><asp:Parameter Name="Abertura" Type="DateTime" /><asp:Parameter Name="IDTecRes" Type="Int32" /><asp:Parameter Name="Area" Type="String" /><asp:Parameter Name="CodEquip" Type="Int32" /><asp:Parameter Name="Descricao" Type="String" /><asp:Parameter Name="Destinatario" Type="String" /><asp:Parameter Name="Data_Implanta" Type="DateTime" /><asp:Parameter Name="IDOcorre" Type="Int32" /></UpdateParameters>
Thx.
My Rollback Does Not Work
May 30, 2007My rollback does not work
In my SP I want any of cmdS,cmdS2,cmdS3,cmdS4 produces error Rollback must be executed for all of cmdS,cmdS2,cmdS3,cmdS4 . I tested for error producing situation but no rollbak occured.
How can I solve this problem. Thanks.
Below is my SP .
..........
..........
..........
begin transaction
..........
..........If Len(ltrim(rtrim(@cmdS)))>0
execute(@cmdS)
If Len(ltrim(rtrim(@cmdS2)))>0
execute(@cmdS2) If Len(ltrim(rtrim(@cmdS3)))>0
execute(@cmdS3)
If Len(ltrim(rtrim(@cmdS4)))>0
execute(@cmdS4)
If Len(ltrim(rtrim(@cmdS)))>0 or Len(ltrim(rtrim(@cmdS2)))>0 or Len(ltrim(rtrim(@cmdS3)))>0 or Len(ltrim(rtrim(@cmdS4)))>0
Beginif @@ERROR <>0
begin
rollback transaction
set @Hata = 'Error !'
end
Else
Beginset @Hata = 'Sucessfully executed :)' End
End
commit transaction
RETURN
Does Not Work On Page
Jun 5, 2007I can test it in query builder but when i preview the page and go to do the search i get nothing
Here is my statement
SELECT Employees.Last_Name, Employees.First_Name, Job_Transaction.Name, Seq_Descript.Seq_DescriptionFROM Call_List INNER JOIN Call_Group ON Call_List.Group_ID = Call_Group.Group_ID AND Call_List.Group_ID = Call_Group.Group_ID INNER JOIN Employees ON Call_List.Clock = Employees.Clock INNER JOIN Job_Transaction ON Call_Group.Group_ID = Job_Transaction.Group_ID INNER JOIN Seq_Descript ON Call_List.Sequence = Seq_Descript.SequenceWHERE (Call_List.Clock = @Clock)
Mike
Delete Does Not Work.
Jul 2, 2007Hi all.I have used a SqlDataSource in my page with this delete command:DELETE FROM tblPersonnel WHERE (ID = @original_ID)and the "OldValueParameterFormatSring" property of the datasource is "original_{0}".and i also have a GridView and a button for delete in rows.(it's CommandName is "Delete"). But when i try to delete a record, the record does not get deleted and this button only makes a PostBack on the page! Why doesn't it work?
Thanks in advance.
UPDATE DOES NOT WORK!!
Sep 10, 2007hi all, i have created a gridview with the select,delete and insert commands working properly. but the update command does not work. when i edit a column and click the update button, it generates no errors but does not save the changes. it just brings back the original values. i dont know wats missing. can anyone help me?
this is part of my code:UpdateCommand="UPDATE [test101] SET Surname=@Surname, Names=@Names,Registration=@Registration,[Course code]=@Course_code,Grade=@Grade WHERE ID=@ID1 "<UpdateParameters> <asp:Parameter Name="Surname" Type=String /> <asp:Parameter Name="Names" Type=String /> <asp:Parameter Name="Registration" Type=String /> <asp:Parameter Name="Course_code" Type=String /> <asp:Parameter Name="Grade" Type=Int32 /> <asp:Parameter Name="ID1" Type=Int32 /> </UpdateParameters>
Should This WHERE Clause Work?
Jan 16, 2008Hi,I am having trouble with a WHERE clause:WHERE (([A] = @A) AND ([B] >= @B) AND (([C] < [D])) OR ([C] = 0 AND [D] = 0)) It's meant to only select data where A = @A, and B is more than or equal to @B, and one of the next two are true: C is less than D or C and D are both 0 Thanks,Jon
View 3 Replies View RelatedWhy Would This Code Won't Work
Feb 21, 2008I am trying to get the id of last entered record and I used select ID command but it doesn't give me the ID of last record enteredProtected Sub Submit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Submit.Click
Dim name, address, nice As String
Dim sConnString, sSQL, sID As String
Dim u As MembershipUsername = Me.name.Textaddress = Me.address.Text
u = Membership.GetUser(User.Identity.Name)
nice = u.ToString()sSQL = "INSERT into test ([Address],[Name], [username]) values ('" & _
address & "', '" & _name & "', '" & _
nice & "'); SELECT ID FROM test WHERE (ID = SCOPE_IDENTITY())"
MsgBox(sID)
MsgBox(sSQL)
sConnString = ConfigurationManager.ConnectionStrings("aspnetdbConnectionString1").ConnectionString.ToString()Using MyConnection As New System.Data.SqlClient.SqlConnection(sConnString)Dim MyCmd As New System.Data.SqlClient.SqlCommand(sSQL, MyConnection)
MyConnection.Open()
MyCmd.ExecuteNonQuery()
MyConnection.Close()
End UsingResponse.Redirect("transferred.aspx?value=2")
End Sub
End Class