Kill Just Connections To A Table Instead Of Database ?
Mar 12, 2008Is it possible to kill just connections to a table instead of database ?
Is it possibe to stop all new connections to a table ?
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Kill Unnecessary Connections
Mar 22, 2004how to determine which connections are unwanted...
i just ran the sp_who sp and heres the results i got...now how can i know unwanted connections form this list..
10background sa0 NULLLAZY WRITER
20sleeping sa0 NULLLOG WRITER
30background sa0 masterSIGNAL HANDLER
40background sa0 NULLLOCK MONITOR
50background sa0 masterTASK MANAGER
60background sa0 masterTASK MANAGER
70sleeping sa0 NULLCHECKPOINT SLEEP
80background sa0 masterTASK MANAGER
90background sa0 masterTASK MANAGER
100background sa0 masterTASK MANAGER
110background sa0 masterTASK MANAGER
120background sa0 masterTASK MANAGER
130background sa0 masterTASK MANAGER
510sleeping NT AUTHORITYSYSTEM 0 ReportServerAWAITING COMMAND
520runnable CENTCOMDinakar 0 BBMiniSELECT
550sleeping CENTCOMASPNET 0 BBMiniAWAITING COMMAND
560sleeping CENTCOMASPNET 0 BBMiniAWAITING COMMAND
thanks
How Do I KILL All User Connections In One Go?
Oct 16, 2001How do I "KILL" all user connections in one go?
I need to perform a daily restore and have to manually kill multiple
user connections, its very time consuming. Is there an easier way?
Id be grateful if you can help me!
Many thanks,
Lauryn
How To Kill All Connections Automatically
Jul 21, 2000I have an sql 7.0 database with an Access 97 front end. We need to run a
process every night to update the database. However, not all users disconnect
from the front end and we get lock conflicts. It is not acceptable to have a
person stay till the evening to manually kill all the spid's and i can't find
any way to force all users off the database as you can in DB2. Also,
we can't change the front end. Any idea how to force all users off of
an sql server database (kill all spid's?) in an automated way. Thanks
Stored Proc Failed To Kill User Connections?
Mar 27, 2000Hello:
I am working with an application unde mssql 6.5 ,sp4. We have a separate
database for reporting on a different box. Each night we load a backup into
the database from the production database.
I set up a stored procedure to kill all users connected to this reporting
database just before the load.
THe job looks like this under scheduled tasks as a cmdexec:
isql -U sa -P -d master -Q"exec killusersall_sp 7" -o
F:MSSQLatchjobs
evdb.log
This job died with the following message:
Process Exit Code 1. ...[-b On error batch abort] [-O use Old ISQL
behavior disables the following]<EOF> batch processingAuto console width
scalingWide messagesdefault errorlevel is -1 vs 1 [-? show syntax summary
(this screen)]
The killusersall is paramaterize sp that I pass the dbid of the database
for whom I want all users killed. I need to put the stored procedure in the
master because I egt the spid from sysprocesses.
I do not understand why the job died. Does it matter if I named the stored
procedure as sp_killusersall instead of killusersall_sp which I used.
Can any one advise me about how to get the job to run? Any assistance will
be greatly appreciated. Thanks you.
David Spaisman
Need Script To Kill All Processes On A Database
Aug 2, 2007I restore a backup every week. It serves a couple of purposes. One, to verify the backup and secondly, to give us a current testing/training environment. As things evolve, it would be nice to script this and then schedule it as a job.
I can write the restore statement, but it fails if any sessions are open on the db. I thought about using sp_who and the the kill statement. But I was having trouble using the recordset returned by sp_who.
Now I'm thinking the sysprocess table is a better place to look. Does anybody have some experience in this area and can point me in the right direction?
While I'm going down this path, does anybody have a script to look at the master database and dynamically manage their backup strategy? That would be super cool?!?!
Thanks,
Alex8675
Kill All The Processes In User Database Before Some Task
Oct 2, 2001Hi,
I am using SQL Server 7.0. We have set up a task which needs exclusive use of database 'EMS_DB' . How do I schedule a task to run kill all processes in 'EMS_DB' just before this task. Any TSQL scripts for killing all precesses
for a user database?
Thanks in advance,
jfk
SQL 2012 :: Kill Processes At A Specific Time Then Log To A Table
Apr 3, 2015So I have a job that shows active processes
INSERT INTO Query_results(login_name, total_elapsed_time, total_elapsed_time)
SELECT login_name, total_elapsed_time, total_elapsed_time FROM
sys.dm_exec_sessions
I need to then kill all sessions at 11:59pm then log all those that are killed. This is so I can schedule a job at that time, I have sessions that are blocking my job.
You Cannot Use KILL To Kill Your Own Process. Why?
Mar 24, 1999I'm trying to kill a bunch of processes in SQL 6.5 and I can't. I'm running the only machine with SQL tools installed on it (the server) and it won't let me kill them. I try the GUI screens and the Kill statement in ISQL_w. Is there any way around this?
I've stopped the SQL Server and rebooted the NT Server. Is there anyway I can get rid of these processes. They are locking some tables and keeping me from inserting data within my code. Very frustrating.
Thanks
Database Create ODBC Connections To Access Database Directly And Update Data?
Sep 10, 2012We have a SQL database that uses Active Directory with Windows Authentication. Can users that are members of the Active Directory group that has read/write access to the SQL database create ODBC connections to access the database directly and update the data? They dont have individual logins on the server. They are only members of the Active Directory group that has a login?
View 1 Replies View RelatedDatabase Connections
May 25, 2006Hi all,
I am fairly new to mobile development and im trying to write a simple application that can read, write from a SQL Server Mobile Database and load data into a list view. The problem im having is trying to find examples on how to do this and i cant seem to get many of the ones i find to work properly. Im still use to recordsets and adodb and if anyone has any examples on how to do this that would be great.
Also, would it possible if someone could explain this code to me as well
Dim conn As SqlCeConnection = Nothing
Dim cmd As SqlCeCommand = Nothing
Dim rdr As SqlCeDataReader = Nothing
Try
' Open the connection and create a SQL command
'
conn = New SqlCeConnection("Data Source = AdventureWorks.sdf")
conn.Open()
cmd = New SqlCeCommand("SELECT * FROM DimEmployee", conn)
rdr = cmd.ExecuteReader()
' Iterate through the results
'
While rdr.Read()
Dim employeeID As Integer = rdr.GetInt32(0) ' or: rdr["EmployeeKey"];
Dim lastName As String = rdr.GetString(5) ' or: rdr["FirstName"];
End While
' Always dispose data readers and commands as soon as practicable
'
rdr.Close()
cmd.Dispose()
Finally
' Close the connection when no longer needed
'
conn.Close()
End Try
Thanks
byeadon
Two Connections Inserting In The Same Table
Mar 18, 2004Hi,
Is there anyway for two (not bound) connections to insert rows in the same table at the same time? (and, is it possible for one connection to delete some rows while the other one is inserting other rows in the same table at the same time?)
Can I force the level of granularity that has to be used with a certain table? If I set this granularity level to row level, will different connections be able to insert rows into a same table simultaneously?
Thanks,
Federico
Enquiry Regarding Database Connections
May 19, 2007Hi to all,
I was visting one hosting company website and was reading there hosting plans. One line I got there (Maximum number of 50 simultaneous connections are allowed per user/DataBase.). What is the meaning of this line?
Big Thanks!
Harsh
Database Connections Using Facebook As An Example
Feb 20, 2008I'm trying to work out how facebook displays so much information easily. Each time you visit your profile a load of new info is shown. Is each piece of info, which is stored in different table, gathered right there and then? If so, isn't that a helluva lot of connections? I'm trying to implement something into my website where it records history, a it like on facebook when it says "Steve has written on Paul's wall" the names are clickable. Has the information been stored like:
Name1ID ActionID Name2ID23432 56 32432
If so, wouldn't 3 connections be needed? 2 to retrieve the names and 1 for the action? It would be easier to store the info as "Steve has written on Paul's Wall" in 1 field, but it wouldn't be dynamic. And if the page shows a lot of information like that, it's hundreds of conections on just 1 viewing. I'm still learning and am also wondering how many connections per page would take up a lot of resources?
Thanks
MSDE Database Connections
Nov 13, 2003I'm using Visual Studio.Net enviroment, i have SQL desktop Engine installed and everything is working great. I have a problem that whenever i create a new database connections i can NOT delete it. I know that i have to select the node containing the connection and then press the DEL Key, but it seems that the delete option is not valid!
Any Suggestion?
2 Database Connections For Redundancy.
Sep 21, 2005Hey Guys,We have a merge replication on 2 MsSQL servers and wondering if its possible to allow the 2 connection strings in our application?So if SQL Server 1 doesnt responed, then the other one will take over.we currently have this in our global.asax:Public Shared dbConnString as String = "Server=xxxx;Initial Catalog=xxxx;User Id=xxxx;Password=xxxx;" So is it possible to change this to look up the first server and then connect to a second server if needed?Thank you for any advice at all.
View 3 Replies View RelatedRemote Database Connections With 6.5
Apr 11, 2001I have a need to connect to a remote (i.e. database on the clients site) SQL Server database from a live application. It is relatively easy under Oracle, but I havent tried to do to an SQL Server. Has anyone done this? The remote SQL Server database in question is 6.5
You can set up odbc connections to remote clients (99% sure on this) so you could go this way. You can also connect directly to a sql box through an IP address in sql7, but I am not too sure how it is with 6.5.
Number Of Connections To A Database
Jan 5, 2004Is there any way to know the number of current connections to an SQL Server Database? Also how can one change the max pool size (for the number of connections allowed to the database)?
Thanks.
View Connections To Database...
Sep 25, 2007Ill make this question simple....
In Access you knew someone was in a database if there was a LDB file.
that LDB file would tell you the "computer name" of who had the connection.
In SQL Express 2005....how can you tell that information?
Thanks in Advance.
Dropping Connections To Restore Database
Aug 3, 2000Hello all,
I need to restore my database and I keep getting a database in use error. Can someone tell me the easiest way to drop all connections to a database and open it exclusively?
Also, I'm not sure where this connection is coming from, there is another database on the same machine that has user connected, can these connections be the problem?
Thanks
Kevin Kraus
Database Setup/ Number Of Connections
Jul 15, 1999I am new to SQL Server 7 and am not sure how to handle setting up/importing FoxPro databases. The consultants that setup the database before me have combined all of the FoxPro databases into one big database in SQL server. The reasoning was that for user applications to have access to different databases in SQL they would need a connection for each database they are using, so if all the data is put into one database then the user would only have one database connection instead of 6 or 7.
Does this make sense to anyone? Someone else thought that this might have been true is SQL Server 6.5 but not in SQL Server 7.0.
Any help will be appreciated.
Mike
Active Database Connections SQL Express, How Many
Jun 12, 2006How can I determine if everyone has logged off of the SQL Express database, ie, no one else is connected.
I need to clean up some files that are generated in my code, but I only want to do that when everyone has logged off the database?
In MS Access, I could try to re-open the MDB file exclusively.
Is there a connection number etc?
Preventing ODBC Connections To A SQL Database
Oct 4, 2007I have a user AD account SOPUSJSmith for example. I have given this account security admin at the SQL Server level and dbo at the database level. Is there any way to prevent them from using ODBC to pull data into an Access DB or an Excel spreadsheet?
Thanks in Advance - SOX is killing me!
Local Host Not Running Database Connections
May 6, 2008hi my local host cannot open the connection to my database, whilst testing with vwd seems to be able to do this? other server side functions work (response.write("hello world"))
in my iis the version of .net it says its running reads: 2.0.50727, though when i go to add / remove programmes i have 3.5 there? maybe its nothing to do with .net versions?
thanks in advance for your help
pete
Dropdownlist: Database Connections Problems At EditItemTemplate
Apr 25, 2006Hello,
I'm attempting to generate a dropdownlist by binding it to a database table. My screen has a view of the records plus a footer for inserting new records. I want to populate a drop down list of items from the database on both FooterTemplate and EditItemTemplate. I can successfully create the list on FooterTemplate (the insert new record fields). Here, I have no problems with my database connections.
On page load, if I hit 'Edit', it gives me this error:
There is already an open DataReader associated with this Connection which must be closed first.
I tried closing the datareader and I get an error: Invalid attempt to Read when reader is closed.
Here's the snippet of code:
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'Put user code to initialize the page here
LoadDataFromDB()
If Not IsPostBack Then
DataBindGrid()
End If
End Sub
Sub LoadDataFromDB()
Dim strSQLStmnt As String
Dim cmdDefaults As SqlCommand
' Create new command object passing it our SQL query
' and telling it which connection to use.
strSQLStmnt = "SELECT tblTemplates.TemplateID, tblTemplates.Description, " _
& "tblTemplates.Tuition, tblTemplates.Books, tblTemplates.TrainingTable, tblTemplates.Housing, " _
& "tblResidency.ResidencyType, tblCategory.Type, tblCategory.Description AS CategoryDesc, " _
& "tblScholarship.ScholarshipType FROM tblTemplates INNER JOIN tblResidency ON tblTemplates.ResidencyID = " _
& "tblResidency.ResidencyID INNER JOIN tblScholarship ON tblTemplates.ScholarshipID = tblScholarship.ScholarshipID " _
& "INNER JOIN tblCategory ON tblTemplates.CategoryID = tblCategory.CategoryID"
cmdDefaults = New SqlCommand(strSQLStmnt, conDefaults)
' Open the connection, execute the command, and close the connection.
conDefaults.Open()
rdrDefaults = cmdDefaults.ExecuteReader(System.Data.CommandBehavior.CloseConnection)
DefaultsDataGrid.ShowFooter = True
End Sub
Sub DataBindGrid()
DefaultsDataGrid.DataSource = rdrDefaults
DefaultsDataGrid.DataBind()
End Sub
Function BindResidency() As DataSet
'Populate the ddlDataSet
Const strSQLDDL As String = _
"SELECT Distinct ResidencyID, ResidencyType FROM tblResidency"
Dim myDataAdapter As SqlDataAdapter = New _
SqlDataAdapter(strSQLDDL, conDefaults)
myDataAdapter.Fill(ddlDataSet)
Return ddlDataSet
End Function
And the asp.net:
<asp:TemplateColumn HeaderText="Residency"> <ItemTemplate> <%# Container.DataItem("ResidencyType") %> </ItemTemplate> <FooterTemplate> <asp:DropDownList id="add_residency" runat="server" Width="178px" DataSource="<%# BindResidency() %>" DataTextField="ResidencyType" DataValueField="ResidencyID"> </asp:DropDownList> </FooterTemplate> <EditItemTemplate> <asp:DropDownList id="edit_residency" runat="server" Width="178px" DataSource="<%# BindResidency() %>" DataTextField="ResidencyType" DataValueField="ResidencyID"> </asp:DropDownList> </EditItemTemplate> </asp:TemplateColumn>
Any help would be appreciated!
Thanks,
Curtis
Mulitple Database Connections Vs Single Connection?
Apr 16, 2008I have a DLL that acts as an interface between the application and the database. So you create a new instance to the database via:
MyDatabaseClass db = new MyDatabaseClass()
Each instance of the class creates a new connection to the database.
So if I were to have the following, then 4 connections would be made.
MyDatabaseClass db1 = new MyDatabaseClass()
MyDatabaseClass db2 = new MyDatabaseClass()
MyDatabaseClass db3 = new MyDatabaseClass()
MyDatabaseClass db4 = new MyDatabaseClass()
My question is...What if instead of creating new connections upon each instantiation, I re-use the same connection through a "ConnectionManager" class. In this way, the above code will only create 1 connection instead of 4.
What do you guys think about each approach? Obviously the 2nd approach makes sense for non-web applications, but what about websites? Would that just cause that single connection to be overloaded??
Thanks for any insights.
Close All Existing Connections And Processes To A Database
Jun 4, 2007Dear all
I created this trigger on a table that i think failed while execution. I tried to modify it and run it again but it seems that i cant do that. If i try and delete the database i also cant - saying that it is still in use. But i am not using it and ther are no other users connected to it. I think the trigger has probably hit a loop and that is holding the link.
To close that i know that a solution would be to restart the SQL server instance but that would be a bit hard since the SQL server where my test database resides is a production server and has few other databases that are important and few users use them.
Is there any way through a SQL statement that there can be forced a delete? Or force close all the connections? Or force close all the processes without actually restarting the SQL server instance.
I have tried all options that were offered on some other forums like forcing it to a single user but even that operation can not be performed saying that the database is still in use.
Thank you so much for all your help and time.
Sincerely
Dan
How To Access Remote Connections For A Local Database?
May 5, 2008
Hi 2 All,
I have installed MS SQL 2005 in my system. I have created one database in my server. When iam running my application with this connections it is working fine in my local system. When i uploaded the database to some where dataserver, Iam not getting the connectins due to no remote access .
Some body suggested that to start the SQL browser in the SQL Server Configuration Manager.
I go there n tried to start the service when i put the service properties to Automatic or Manual i am getting the error message that is saying that the service is disabled cannot start automatically.
What could be the wrong?
Please suggest me.
Thanks and regards,
Prevent SQL Connections During Database Schema Upgrade
Mar 21, 2007Hello,
We utilise SQL scripts, executed via sqlcmd.exe, to upgrade the schema and common data of our database(s) when we deploy new versions of our software to a production site. At the moment we simply wait until after hours to do the upgrade and ask nicely for all users to not use the system for a while.
Obviously, asking nicely doesn't always work, and there is also the issue of scheduled server tasks and web services / web sites that operate against the database 24/7.
What are our options for putting the entire server (or preferrably just one database) into a semi-offline state so that users and services cannot connect to it while our script connects and performs the upgrade? I imagine there may be several approaches each with their own pros and cons.
If you could point me in the right direction or perhaps mention what strategy has worked for you, it would be greatly appreciated. We perform these upgrades from hundreds of kilometers away via VPNs and Remote Desktop so we can't just unplug the network cable :).
Thank you.
Regards,
- Jason
What Permissions Are Needed To Drop All Connections On A Database?
Oct 6, 2006I'm looking for the correct permissions to grant a user the ability to be able to drop all connections on a database.
The following code throws an exception:
Dim srv As New Server(SqlServerName)
If srv.Databases.Contains(siDBName) Then
srv.KillAllProcesses(siDBName) '== the srv.KillDatabase will not work here, we must kill the processes first
Dim db As Database = srv.Databases(siDBName)
db.Drop()
End If
Throws the Exception:
Microsoft.SqlServer.Management.Smo.FailedOperationException:
Drop all active database connections failed for Server 'xxxx'.
The user does not have permission to perform this action.
This code DOES NOT throw an exception when run as an Administrator.
Any Ideas?
SQL Server 2008 :: Finding Database Connections Not Visible
Jul 15, 2015I need to find a way to identify SPIDS where queries are connected to certain databases using the 4 dot notation instead of actually being connected to the database in question.
For instance, I connect and my default database is MASTER. In MASTER, instead of typing USE MyDb ahead of my query, I just type my query as:
SELECT Col1, Col2
FROM MyDB.dbo.MyTable
The above is the simple scenario. We usually have queries connecting 3 or 4 user dbs together. So database1 might have a query pointing to database2. What I need is a way to identify the SPIDS that are connecting to database2 despite being in database1.
How To Allow Remote Connections To SQL Server 2005 Express Database
Feb 27, 2006I've developed an asp.net 2.0 web app with vs 2005 and am using a SQL Server 2005 Express database. The app works fine locally, but after uploading to the remote web server the following error occures:
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)
How do I go about granting remote connections to SQL Server Express?
Does the web server have to have SQL Server Express installed in order to run apps that utilize SQL Server 2005 Express databases?
Do I grant access locally on my machine or do I have to be on the web server to grant remote connections?
I've been using .net 1.1 with access databases for the past couple of years, so this is all new to me.
Thanks.
SQL Security :: Enable Encrypted Connections To Database Engine?
Nov 2, 2015The option:
SQL Server Configuration Manager>SQL Server Network Configuration>Protocol for SQL_xxx (right click)>Properties, we can see two Tabs:
Tab 1: Flags
Tab 2: Certificate
If I set the value of Hide Instance= Yes, does "Force Enctyption", need to be set YES as well?
Or Force Enctyption has to be enabled in order to hide instance?
What is the recommend settings?
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