Maximum Number Of Conversation Timers?

Sep 6, 2005

Is there an upper limit on the number of Conversation Timers?

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Where Are Conversation Timers Stored?

Oct 8, 2006

I've looked in transmission_queue and the actual queues, but can't find them anywhere

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Conversation Timers In ServiceBrokerInterface

Oct 31, 2006

Using conversation timers, I would like to send a message to myself. I could then use the self-addressed message to check on the availability of a provider. What would be the recommended approach for doing this using the ServiceBrokerInterface? It seems that I might need to add a method to the Service class. Is it correct? Thanks,

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Conversation Timers, Alive Or Dead?

Aug 7, 2007

What is actually happening when a conversation timer is being used in terms of the dialog_timer column in sys.conversationendpoints? For example, I was using the following query to tell me which conversation timers are currently running:


SELECT * FROM sys.conversation_endpoints

WHERE dialog_timer > '1900-01-01 00:00:00.000'



However, I have noticed that periodically the dialog_timer value goes back to '1900-01-01 00:00:00.000' and the query fails, starting up another timer. Then, the original timer magically appears again, working just fine. So, I changed to this query:


SELECT * FROM sys.conversation_endpoints

WHERE far_service

IN

(

'TimerService1',

'TimerService2',

'TimerService3',

)


But this seems like the long way around and doesn't really indicate that the timer is running or not, just that its present in the sys.conversationendpoints catalog view. What is the proper way to see if timers are running? If one dies for some reason, I need to restart it.

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Maximum Conversation Timer Interval

Apr 27, 2006

I'm using conversation timers successfully to fire events at a predetermined time in the future, but I'm running into issues when using an interval of considerable size. I set the conversation timeout like so:

set @Timeout = DATEDIFF(SECOND, GETDATE(), DATEADD(MINUTE, -(@TimeOffset), @FollowUpDateTime));

if (@Timeout < 0)

set @Timeout = 1;

// begin dialog

begin conversation timer (@FollowUpConversation)

timeout = @Timeout;

In this case @Timeout was 94693494.

In the SQL error log I see the following error: "Invalid subcommand value 94693494. Legal range from 1 to 2147483."

I thought I may check the @Timeout value and simply set it to 2147483 if it is larger than 2147483, but I was wondering if there was a reason the upper limit was so small.

Thanks,

Chris

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...Contains More Than The Maximum Number Of Prefixes. The Maximum Is 3.

Oct 10, 2005

SQL Server 2000 8.00.760 (SP3)I've been working on a test system and the following UDF worked fine.It runs in the "current" database, and references another database onthe same server called 127-SuperQuote.CREATE FUNCTION fnGetFormattedAddress(@WorkID int)RETURNS varchar(130)ASBEGINDECLARE@Address1 As varchar(50)@ReturnAddress As varchar(130)SELECT@Address1 = [127-SuperQuote].dbo.tblCompany.Address1FROM[Work] INNER JOIN[127-SuperQuote].dbo.tblCompany ON [Work].ClientID =[127-SuperQuote].dbo.tblCompany.CompanyIDWHERE[Work].WorkID = @WorkIDIF @Address1 IS NOT NULLSET @ReturnAddress = @ReturnAddress + @Address1 + CHAR(13)+ CHAR(10)RETURN @ReturnAddressENDSo now the system has gone live and it turns out that the live"SuperQuote" database is on a different server.I've linked the server and changed the function as below, but I get anerror both in QA and when checking Syntax in the UDF builder:The number name 'Zen.SuperQuote.dbo.tblCompany' contains more than themaximum number of prefixes. The maximum is 3.CREATE FUNCTION fnGetFormattedAddress(@WorkID int)RETURNS varchar(130)ASBEGINDECLARE@Address1 As varchar(50)@ReturnAddress As varchar(130)SELECT@Address1 = Zen.SuperQuote.dbo.tblCompany.Address1FROM[Work] INNER JOINZen.SuperQuote.dbo.tblCompany ON [Work].ClientID =Zen.SuperQuote.dbo.tblCompany.CompanyIDWHERE[Work].WorkID = @WorkIDIF @Address1 IS NOT NULLSET @ReturnAddress = @ReturnAddress + @Address1 + CHAR(13)+ CHAR(10)RETURN @ReturnAddressENDHow can I get round this? By the way, I've rather simplified thefunction to ease readability. Also, I haven't posted any DDL because Idon't think that's the problem!ThanksEdward

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The Number Of Requests For XXXServerXXXUser Has Exceeded The Maximum Number Allowed For A Single User

Oct 15, 2007



I have created a local user on Report Server Computer and the user has the administrative rights.
When i try to connect Report Server (http://xxx.xxx.xxx.xxx/reportserver) with this user's credantials. (ReportServer directory security is set -only- to Basic Authentication. ).
I get the following error.


Reporting Services Error
--------------------------------------------------------------------------------

The number of requests for "XXXServerXXXUser" has exceeded the maximum number allowed for a single user.
--------------------------------------------------------------------------------
SQL Server Reporting Services


Then i try to login using a different user with administrative rights on the machine, i can logon successfully.
The system is up for a month but this problem occured today?!? What could be the problem?!?

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Maximum Number Of Tables - Is 4^15 Big A Number?

Nov 26, 2006

Hello people,I might sound a little bit crazy, but is there any possibility that youcan incorporate 4^15 (1,073,741,824) tables into a SQL Database?I mean, is it possible at all? There might be a question of whereanyone would want so many tables, but i'm a bioinformatics guy and I'mtrying to deal with genomic sequences and was coming up with a newalgorithm, where the only limit is the number of tables I can put intoa Database.So, can you please advise if its possible to put in so many tables intoa SQL database? Or is the Bekerley DB better?

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Maximum Number Of Databases In SQL 7

Aug 10, 2000

Hi.

How many separate databases can one SQL Server (7.0) manage?

Thanks in advance
Dan

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Maximum Number Of Bytes Per Row

Aug 1, 2001

if SQL SERVER 2000 only allow 8060 bytes per row, then how can it store images or CLOB data? Is there a way that would let us change the maximum number of bytes per row? Any help would be greatly appreciated. Thanks.

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Maximum Number Of Databases

Jul 18, 2007

Hello everyone -

Running SQL Server 2000

What is the maximum number of databases that can be had in a single MS SQL installation??

thanks
tony

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Maximum Number Of Tables - 4^15 Too Big?

Nov 26, 2006

Hello people,
I might sound a little bit crazy, but is there any possibility that you can incorporate 1,073,741,824 tables into a SQL Database?

I mean, is it possible at all? There might be a question of where anyone would want so many tables, but i'm a bioinformatics guy and I'm trying to deal with genomic sequences and was coming up with a new algorithm, where the only limit is the number of tables I can put into a Database.

So, can you please advise if its possible to put in so many tables into a SQL database? Or is the Bekerley DB better?

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Maximum Number Of Connections

Apr 7, 2006

Hi,

Could somebody tell what is the maximum number of concurrent connections that are supported in sql server 2005 developer edition?

thanks

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Maximum Number Of SQL2K Instances

Mar 12, 2001

Hi,

I am reading SQL Server 2000 Black book (Coriolis publisher) and Microsoft SQL Server 2000 Optimization guide (Jenney Lynne Fields PH publisher).

In the Black book page 56, it says :"..up to a total of 16 instances.
In the optimization guide page 144, it says :"There is no theoretical limit to the number of instances of SQL server you can run simultaneously..."

Who the hell is right??????

Alain Gagne
Lead DBA
gagnea@msagroup.com

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Help On Error 610: Maximum Number Of Databases

Jul 30, 1998

Hi all,

I take error 610 "Maximum number of databases that may be accessed by a
transaction is 8. This number has been exceeded by this query" when I
execute a SELECT query.

In this query there are about 12 sub-query.

How can I fix the problem?

Thanks in advance.

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What Could Be Maximum Number Of Users On MSDE ?

Oct 1, 2005

Hi,

Can somebody let me know how many (maxi) no of users can be created to deal with MSDERelA ?

With kind regards,

Ashfaque

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How To Find Maximum Number From Two Tables

Feb 19, 2012

My db contains two table Employee_detail and Student_Detail.Employee_detail has Emp_id and Student_Detail has stud_id.Now my problem is that i want to get one maximum no from these two table.

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Maximum Number Of Users (licensing)

Oct 28, 2007

I need a small SQL server for up to 10 users. If I understand the EULAs and FAQs correctly, there is no limit on the number of users imposed by the SQL Server 2005 Express license. If so, then the number of users is only limited by the OS's license so all I need is SQL Server 2005 Express (free), Windows XP Pro (10 users limit) and no CALs for either Windows or SQL Server.

I'd be thankful if someone could verify this.

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Maximum Number Of Processes Reached

May 28, 2007

I am trying to setup transactional replication between Server A and Server B. There are 265 databases on each server.


I am running SQL Server 2005 on Windows Server 2003. The problem comes in at the 201st database. The message in the SQL Server Agent Error Log is :

Warning,[398] The job (WSSWPG09-EmpirePaint-WSSWPG06-104) has been queued because the maximum number of working threads (400) are already running. This job will be executed as soon as one of the working thread finishes execution.

SQL Server's max worker threads is set to 0. The Distribution, LogReader and T-SQL subsystems have been increased to 200 max_worker_threads.

Is there some other setting (maybe a Windows Registry setting) that can be configured to fix this? Or have I just hit a physical maximum of the processor?

Any help is much appreciated.

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Maximum Number Of Columns In An Index

Jun 20, 2007

I am upgrading from Access, where you can only have 10 fields in a primary key or unique index. Is this also the limit in SQL Server? If not, what is the limit?



Thanks for any help on this.

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DB Design :: Maximum Number Of Columns

Jun 3, 2015

I am adding a table within my vb.net program using New datatable(tblname) function, then adding 22 columns (col01 to col22) to this table using .columns.add (colname) function without any error.The program however throws an exception when trying to assign a value to column number 14 (col14) saying this column does not belong to table tblname. Assigning a value from col01 to col13 is working fine.Is there a limitation on number of columns can be added to a table using code?

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Maximum Number Of Updates Within A Transaction

Aug 21, 2006

Good day to all

SQL Server 2000.

I have a problem with a piece of code, which updates some tables using transaction. This process brings the program to a halt when updating large files.

With smaller files, the process finishes without problems.

I have noticed that, if a comment out the "begin transaction" and respective "commit", the same code executes without problems, even when updating large files.

I suspect that there is a limit on the number of records a transaction can hold before a commit is issued. I am surprised however, that SQL Server halts, without messages or warnings.

Is this a configuration issue? If there is a limit on the number of records a transaction can hold, what is this limit:? Anything I can do to have a warning form SQL Server when a situation like this is reached (or indeed to avoid this situation) ?

Thank you in advance for any help

Cecil Ricardo

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What's This Error? (Maximum Number Of Unique SQL Exceeded)

Nov 1, 2007

My team at work has spent the past week troubleshooting performance issues experienced by users of our asp.net 2.x web application. We've got a probe running on one of the web servers that has identified a frequently occuring error that no one has seen before and I can't find anywhere online. MSSQL error "system.data.oledb.oledbcommand.executenonquery(Maximum number of unique SQL exceeded) Has anyone here ever seen this error before?The web server, application, SQL servers and databases all seem to be configured properly, but users are experiencing latency and this frequently occurring error is a mystery to us.  

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Maximum Number Of Configured User Connections

Jul 27, 2001

Hi,

Environment:

I have a Sqlserver 6.5 production server used for web based applications
Compaq 5500 4 GIG RAM, 4 processor

Sql Memory config on that server is 1048576 (which is 2048 MB)
and the run value is 640000 (which is 1250 MB).
runvalue for user connections was 500

We have only 90 user connections may increase upto 100 depends on the connections. We don't have any overload on that server.

Error: I was seeing
"unable to connect maximum no. of 500 configured user connections are already connected" in the error log.

Action Taken:

I increased the user connections to 600
and rebooted the server. Immediately the same error I can see in the error log. But we have only 20 user connections at that time. I can able to connect.

Please advise me to get rid of this error.

Thanks,
Anu.

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Maximum Number Of Group-by Expressions Exceeded

Apr 18, 2000

Is there any way of configuring this parameter?

A work around?

Or have I reached the limits of scalablilty on this issue?

Please assist me

Thanks

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Maximum Number Of Databases Used For Each Query In 2005?

Mar 22, 2006

In MS Sql Server 2000, if you run a stored procedure that query's morethan 8 databases, you get this error gets raised:Maximum number of databases used for each query has been exceeded. Themaximum allowed is 8.In 2005, does this maximum number still exist? if so, is it still 8, orhas the number been increased?Thanks,Mike

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Setting Maximum Number Of Merge Agents

Jul 20, 2005

I have a situation with a 6 server setup whereby merge agentswill not run if other merge agents are alreay running. Basicallywe have a 5 laptop, one tower config with the tower being thepublisher. In theory we want to be able to hook a laptop upand have it sync within, say, 5 mins. Trouble is, if agents forthe other laptops are running (trying and failing to connect becausethose laptops aren't connected) then the agents for the laptop that*is* connected won't run. It seems to be a 'maximum number of runningagents' issue. Is this is user defined setting, and if so where can I set it?Many thanks, sorry if this has been answered many many times before.Jim--Find me at http://www.ursaMinorBeta.co.uk"Brace yourself, this might make your eyes water."

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Error: Exceeded Maximum Number Of Bytes Per Row

Jan 23, 2008

Hello, I received an error while attempting to create a table similar to the following...

CREATE TABLE ExampleTable (
[FIELD_0] [int] IDENTITY(1,1) NOT NULL,
[FIELD_1] [nvarchar](255) NULL,
[FIELD_2] [nvarchar](255) NULL,
[FIELD_3] [nvarchar](255) NULL,
[FIELD_4] [datetime] NULL,
[FIELD_5] [nvarchar](255) NULL,
[FIELD_6] [nvarchar](255) NULL,
[FIELD_7] [nvarchar](255) NULL,
[FIELD_8] [nvarchar](255) NULL,
[FIELD_9] [nvarchar](255) NULL,
[FIELD_10] [nvarchar](255) NULL,
[FIELD_11] [nvarchar](255) NULL,
[FIELD_12] [nvarchar](255) NULL,
[FIELD_13] [nvarchar](255) NULL,
[FIELD_14] [nvarchar](255) NULL,
[FIELD_15] [nvarchar](255) NULL,
[FIELD_16] [nvarchar](255) NULL,
[FIELD_17] [nvarchar](255) NULL,
[FIELD_18] [nvarchar](255) NULL,
[FIELD_19] [nvarchar](255) NULL,
[FIELD_20] [nvarchar](255) NULL,
[FIELD_21] [nvarchar](255) NULL,
[FIELD_22] [nvarchar](255) NULL,
[FIELD_23] [nvarchar](255) NULL,
[FIELD_24] [nvarchar](255) NULL,
[FIELD_25] [nvarchar](255) NULL,
[FIELD_26] [nvarchar](255) NULL,
[FIELD_27] [nvarchar](255) NULL
)

First of all, field names have been changed to protect the innocent. Second, I did *not* create this table...I'm troubleshooting issues with a previously created table. I've no idea why almost every field needs to be an NVARCHAR data type of that size. Finally, as you can probably guess, I'm getting this error on a SQL Server 2000 database. (Yeah, it's past time we upgraded to SQL Server 2005 at least...explain that to management, please. I suggest you speak slowly and use small words.)

Anyhow, the error is "Warning: The table 'ExampleTable' has been created but its maximum row size (13348) exceeds the maximum number of bytes per row (8060). INSERT or UPDATE of a row in this table will fail if the resulting row length exceeds 8060 bytes."

Am I misunderstanding how the row size is calculated? How is SQL Server getting 13,348 bytes from the above statement?

Any and all constructive suggestions/ideas are much appreciated! Thanks!

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Maximum Number Of Destination Columns In OLE DB Command??

Apr 29, 2008

I'm using 2 OLE DB Commands; 1 to perform an insert the other an update. I have found that on the column mapping tab, I only have 10 parameters available to map to. The issue is I need 40 parameters. Am I doing something wrong? Is there a setting I am missing? Is there another way to do this? Am I out of luck .
Here is the sql query I am using, so you can see that I have the correct number of parameters listed:

Insert into Reqs_Data (G_COLLECTDATE, PROGRAM, PRODUCT_ID, TOTAL, ADDED, CHANGED, DELETED, NOT_ALLOCATED, NEWREQS, MODIFIED, LEGACY, UNCATEGORIZED, NOT_TRACED_DOWN, NOT_TRACED_UP, PASSED, PARTIALLY_PASSED, WAIVED, FAILED, NOT_VERIFIED, PLANNED_ADDED, RQTS_TOTAL_TBD_COUNT, RQTS_TOTAL_MODS_IN_MONTH, BUILD_ID, RTM_PRODUCT_ID, TRACED_UP, TRACED_DOWN, ALLOCATED, LASTMONTHTOTAL, CALC_ADD, CALC_DELETE, IS_TRACED_DOWN, IS_TRACED_UP, LEVEL3, LEVEL2, LEVEL1, LEVEL0, IPT1, IPT2, IPT3, IPT4 ) Values(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)


Update Reqs_Data SET TOTAL = ?, ADDED = ?, CHANGED = ?, DELETED = ?, NOT_ALLOCATED = ?, NEWREQS = ?, MODIFIED = ?, LEGACY = ?, UNCATEGORIZED = ?, NOT_TRACED_DOWN = ?, NOT_TRACED_UP = ?, PASSED = ?, PARTIALLY_PASSED = ?, WAIVED = ?, FAILED = ?, NOT_VERIFIED = ?, PLANNED_ADDED = ?, RQTS_TOTAL_TBD_COUNT = ?, RQTS_TOTAL_MODS_IN_MONTH = ?, BUILD_ID = ?, RTM_PRODUCT_ID = ?, TRACED_UP = ?, TRACED_DOWN = ?, ALLOCATED = ?, LASTMONTHTOTAL = ?, CALC_ADD = ?, CALC_DELETE = ?, IS_TRACED_DOWN = ?, IS_TRACED_UP = ?, LEVEL3 = ?, LEVEL2 = ?, LEVEL1 = ?, LEVEL0 = ?, IPT1 = ?, IPT2 = ?, IPT3 = ?, IPT4 = ?
WHERE G_Collectdate = ? AND Program = ? AND PRODUCT_ID = ?

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What Is The Maximum Number Of Sched Subscriptions In RS 2005?

May 5, 2008

hi,

is there a limit for number of Subscriptions per report? per folder? per RS 2005 service?

thanks

rafi

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Transact SQL :: CASE - Maximum Number Of WHEN / THEN Conditions

Oct 20, 2015

I need to update many rows in some table.  I've made such SQL query:

UPDATE [%TableName%]
SET [%FieldName%] = CASE
            WHEN ID = 1 THEN '1'
            WHEN ID =2 THEN '2'
            ....
       END;
       [%FieldName2%] = CASE
            WHEN ID = 1 THEN '1'
            WHEN ID = 2 THEN '2'
            ....
       END;
WHERE ID IN {1, 2, ...}

Are there some limitations for CASE operator? How many "when - then" conditions can I include in query?

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Maximum Number Of Subscribers And Transacational Replication.

Sep 21, 2006

Hi:

Is there a limit on the number of subscribers for Transactional replication?. My question is how many maximum number of subscribers can we have in transactional replication?. How do I retrieve this information throug T-SQL (any DMVs or system tables?). Please let me know.

I am looking to know for both SQL 2005 as well as SQL 2000 and also if anyone can tell me if anything has changed in SQL 2005 for transactional replication that would be great.

Can anyone please let me know?.

Thank you

AK

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Maximum Number Of Characters In A Database Table Field

Feb 27, 2003

Can any one help me, i'm building a dynamic database driven site using dreamweaver and MS SQL2000 andi'm haveing problem storing over 8000 characters in a table filed (IE: it wont let me!!) is there a special table field value that i need to set to get more characters in a table field or is this a limitation of SQL.

Any help or suggestions would be appreciated

Regards
B

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