Permissions Of CLR Stored Procedures To DB Objects
Jan 25, 2008
I need to understand the permissions that a CLR stored procedure needs when it accesses tables. In a dbo TSQL stored procedure it has owner permissions on all dbo tables, so there is no need to grant permissions on tables to the database user.
Some developers recently implemented a CLR stored procedure that returned an error with update permission denied on table name. Once I granted the user account update permission on that table, it was able to execute OK.
I have been looking for a good explanation for the way the permissions to database objects need to be setup for CLR stored procedures. For example, could I have said to modify the procedure to use the EXECUTE AS clause, instead of granting the user account direct permission on the table? Does anyone have any links to good articles on this subject?
Edit:
I have a feeling I'm on my own trying to figure out how this works. I've been searching the web for hours, and I haven't found anything that directly addresses this.
CODO ERGO SUM
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Apr 24, 2008
While trying to execute a stored procedure I am getting error that 'SELECT permission denied on table .......' The DBA has given execute permission for the sp and still the same error. What needs to be done. When permissions are given through the SP it implies that the objects are given permissions ?
Putting in db_datareader group will give permission to read from all tables across all the databases in the server. We want that the user should be able to read data from only those tables called in the sp. Normally in SQL 2000 we used to give EXECUTE permissions to the sp only. This in turn would be enough for that user to get data while executing the sp.
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Jul 7, 2015
Any method on creating baselines for your stored procedures/objects.
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Aug 1, 2007
Good evening:
When assigning permissions to logins/roles, etc., does a login/user with rights to a stored procedure need rights to all of the tables and views that it accesses?
In other words:
If you create a login/user with rights to 3 stored procs, but deny access to the same user to the tables and/or views that the SP uses, will the sproc still run?
Stupid question? Sorry if it is.
** Future Daddy
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Jun 12, 2001
Is there any way by which I can grant the same permissions to all of my stored procedures by one command?
Thanks,
Adita
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Jul 3, 2001
Till yesterday I was able to execute the stored procedure sp_cycle_errorlog.
I am member of Domain Admin on NT.
I am member of sysadmin server roles on SQL Server 7.0 (SP1).
Now I receive the following error:
Server: Msg 15003, Level 16, State 1, Line 0
Only members of the sysadmin role can execute this stored procedure.
I have already stop and restart SQL Server.
Any idea?
Thank you.
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Feb 14, 2007
i have a stored procedure that calls another stored procedure which does the following:
exec @hr = sp_OACreate 'MSXML2.ServerXMLHttp', @obj OUT
if @hr < 0
begin
/* Raiserror('sp_OACreate MSXML2.ServerXMLHttp failed', 16, 1) */
return
end
exec @hr = sp_OAMethod @obj, 'Open', NULL, 'GET', @sUrl, false
now if I execute the first sp in management studio it doesn't error but if I call from asp it does error.
I gave the user permission to the first sp -- so I need to give permi
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May 17, 2006
Using Server Management
Studio Express and SQL Server 2005 Express - is it possible to assign
Exec permissions for users on a sproc by sproc basis. If so, how do I
do this?
TIA
--
Mike Brind
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Sep 17, 2007
I'm unable to copy my Stored Procedures from one database to another. I'm using mixed mode authentication. I have set CopyAllStoredProcedures to True, DropObjectsFirst to True and CopySchema to True.
Nothing gets copied. I have followed many web sites that say Transfer SQL Server Objects Task is broken. Is this true and I should give up?
Also, I'm on SQL 2005 SP2 which appears to be the latest and I assume is the update for SSIS? yes ?
Thanks for any help
[Transfer SQL Server Objects Task] Error: Execution failed with the following error: "ERROR : errorCode=-1073548784 description=Executing the query "CREATE PROCEDURE [dbo].[del_Admin_RemoveContractorFromContract] @ContractID int, @ContractorID int AS DELETE FROM CONTRACTOR_CONTRACTS WHERE CONTRACT_ID = @ContractID AND CONTRACTOR_ID = @ContractorID DELETE FROM CONTRACTOR_USER_CONTRACTS WHERE CONTRACT_ID = @ContractID AND CONTRACTOR_ID = @ContractorID " failed with the following error: "There is already an object named 'del_Admin_RemoveContractorFromContract' in the database.". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly. helpFile= helpContext=0 idofInterfaceWithError={8BDFE893-E9D8-4D23-9739-DA807BCDC2AC}".
Warning: SSIS Warning Code DTS_W_MAXIMUMERRORCOUNTREACHED. The Execution method succeeded, but the number of errors raised (1) reached the maximum allowed (1); resulting in failure. This occurs when the number of errors reaches the number specified in MaximumErrorCount. Change the MaximumErrorCount or fix the errors.
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Jul 4, 2013
I have an app which calls a SP, which in turn calls a CLR Stored Procedure.
The CLR stored procedure calls a number of different tables, using a Context connection string.
The issue is that the CLR SP requires the user to have permissions to the tables directly, instead of just permissions to the SP which was expected.
If I just give permission to the SP, then the CLR SP fails. So I then add the table permissions, and it then works.
So the question is, how do I raise security so the app does not have permissions on the tables?
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Jul 20, 2005
Hi, is there any way that I can automate granting user permissions totables/ stored procedures in SQL server 2000?I have a whole bunch of tables and rather than having to right click eachtable/ then permissions in Enterprise manager I would like to be able toiterate through each table object in a database and grant the relevantpermissions.... Same with stored procedures.Is this possible?? If so, how can I do itThanks in advanceMark
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Apr 24, 2007
HI,
would like to know how to give execute permissions for all the stored procedures in a database at one shot. please advise.
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Apr 25, 2005
I have a DataSet (Data Component in Beta 1) and I want to add Fill and
Get methods by using a Stored Procedure that was created by VS 2005 (aspnet_Membership_GetAllUsers). I probably need to use Enterprise Manager to do so but I am not sure what permissions I need to set and how to set them.
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Jul 23, 2005
How can i add Execute permissions on the Stored Procedures under thecreated user permission iusing SQLDMO ?
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Sep 20, 2007
Hey guys,I'm pretty new to SQL configuration, and I need to give EXECUTEpersmissions for one of the SQL user roles. I am running SQL 2005Management Studio Express - free version. I found the list of mystored procedures, but I can not locate any permissions screen. Cansomeone help point me in the right direction? Thanks!
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Jul 20, 2005
Hello all, this is my second post to this newsgroup. It's a questionabout stored procedures and permissions and how these behave betweendatabases.Here's the scenario. I have a database that stores information for asystem "A", and I have a different database on the same SQL serverthat stores the login and other info "LOGIN". I write a storedprocedure in the "A" database that checks some tables in the "LOGIN"database, let's call this "SP_A".Additionally I have a user account that accesses all appropriatestored procedures in "A" called "USER_A", and the same for the "LOGIN"database, "USER_LOGIN".Here's the part that raised my curiosity. I log into the server viaQuery Analyzer using the "USER_A" account. I run "SP_A" which does ajoin between some table in "A" and another table in "LOGIN". I give"USER_A" execute permission on "SP_A", then I try to run "SP_A" andget an error:SELECT permission denied on object '(table in "LOGIN" database)',database '(real name of "LOGIN")', owner 'dbo'Huh? how come I need to assign additional select permissions in thisdatabase if I'm not doing an actual select statement? I'm not evendynamically running a select statement through an exec function. Thisjust struck me as odd, seeing as how I never explicitly set SELECTpermission on any table in "A" for "USER_A", yet my stored procedureworks, but between databases I have to assign extra permissions for astored procedure "SP_A" access to the tables in "LOGIN".Anyone able to explain this behavior? Because I'm at a loss and I'veonly been doing this DB thing for about 2 years.Thanks in advance, all.-TJ
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Jul 23, 2007
All,
Here is my problem, its very simple, But I dont have a solution.
To run / import / what ever I else I forgot (?) SSIS in SQL SERVER, what are permissions I'll need.
So far I have developed everything in BIDS, when I try to migrate it to a sql server by using Import package in Integration Services I got the below error.
TITLE: Import Package
------------------------------
The EXECUTE permission was denied on the object 'sp_dts_listpackages', database 'msdb', schema 'dbo'. (Microsoft SQL Native Client)
------------------------------
ADDITIONAL INFORMATION:
The EXECUTE permission was denied on the object 'sp_dts_listpackages', database 'msdb', schema 'dbo'. (Microsoft SQL Native Client)
The error is very clear in itself, While I have raised a request for the execute permission of this stored procedure, i also like to know what kind of permissions I will need in MSDB to work with out any problems. So that I dont have to go to DBA for execute permission for each error I may get for this.Right now I dont have execute permission on any of the Stored Procs in MSDB.
If any body can show any pointers that would be help full.
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Nov 16, 2006
Hi
My website uses GET variables a lot and i'm trying to safe guard as much as possible against SQL injection attacks. I'm trying to create permissions which will deny a user to Delete/Insert/Update various tables.
I have managed this with the tables themselves, but when using a stored procedure, the tables do not take into account the user permissions which were set for that table!
Basically, how do i stop a stored procedure from Deleting/Inserting/Updating tables? :(
many thanks
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Aug 19, 2015
We have a generic sql login "prduser". Applications use this login. We want the login NOT to have ALTER PROCEDURE and DROP PROCEDURE permissions only on the stored procedures(there are thousands of them).
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Jun 25, 2015
What permission is required to run debug feature in SSMS(debug Stored Procedures). This is a development machine and developer requested for this.
EXECUTE permission was denied on the object 'sp_enable_sql_debug', database 'mssqlsystemresource', schema 'sys'.
EXECUTE permission was denied on object 'sp_sql_debug', database 'master'.
Is there any option other than giving sysadmin privilege on SQL?
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May 8, 2008
Hi all,
I would like to enable users that do not belong to groups (server roles) such as sysadmin, serveradmin and don't have db permissions such as ddl_admin or db_owner to run some of the system stored procedures (such as sp_addumpdevice sp_configure sp_serveroption ...) and DBCC commands (such as DBCC CHECKFILEGROUP - requires ob_owner or sysadmin permission).
Is it possible to change permissions of SQL Server system stored procedures?
Is it possible to change permissions of SQL Server DBCC commands?
Thanks,
Assaf
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Apr 27, 2000
I would like to compare two databases objects permission setting in SQL6.5. One is in production box and another one is in backup server. What is better and quick way to do this? Any system table is available for this information?
Thanks in advance.
Stella
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Mar 14, 2007
Hello,I am trying to write a script using SQL Server 2000 to list all of theroles that have any permissions on a specified object (view, table,sp, etc.). Essentially I am trying to script what is displayed whenone selects the 'list only users/user-defined database roles/publicwith permissions to this object' option under 'manage permissions' inEM but without showing individual users, only roles. I've looked atthe system sp's and the information_schema views but none of thoseseem to give this information. Am I going to have to look directly atthe system tables? If anyone has a script that does this for aspecified object or can point me to more specific information on howto do this I'd appreciate it. Thanks!Bruce
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Nov 8, 2007
I'm trying to identify the objects in master that the role public has select permissions on, but when I run this query, I get 4 results where the default schema is null and the major_id column does not correspond to any records in the sys.all_objects table. Where else can I look to find what objects these are. DBO is listed as the grantor.
I appreciate your help.
SELECT *
FROM SYS.DATABASE_PERMISSIONS P,
SYS.DATABASE_PRINCIPALS R
WHERE P.GRANTEE_PRINCIPAL_ID=R.PRINCIPAL_ID and
permission_name='SELECT' and class_desc='OBJECT_OR_COLUMN' and
r.name='public'
order by r.name desc
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Aug 12, 1998
If I want to easily and quickly grant all permissions to a group of objects
for one user (or group), how can I do this with the tools provided?
In 6.5, I could right-click the user or group and click the "Grant All" button.
In 7.0 this is either missing or has been moved.
Thanks!
Jim
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Nov 22, 2006
Hi,
SQL Server Security is not my strong point so forgive me for asking stupid questions.
I have a bunch of tables and sprocs within a schema 'MySchema'. I have a user 'MyUser' defined in the database.
I would like to give MyUser permission to SELECT from tables and EXECUTE all sprocs in MySchema. What is the simplest way of doing that? Will the following:
GRANT EXECUTE ON SCHEMA::[MySchema] TO [MyUser] WITH GRANT OPTION AS [db_owner]
GRANT SELECT ON SCHEMA::[MySchema] TO [MyUser] WITH GRANT OPTION
accomplish that? (I can't test it out at the moment because our DBA isn't around and I don't have permission)
With best practices in mind - is what I am doing here considered "ok". Any suggestions/comments are welcome.
-Jamie
P.S. Can anyone recommend any documentation that talks about what best practices should be in the use of schemas. BOL is a bit sparse. Thanks.
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Jul 20, 2005
How would I, using a sql script, copy permissions assigned to a useror a role in one or more databases to another user or a role in theirrespective databases?Help appreciated
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Feb 11, 2008
Using Management Studio how do you script only user and object permissions? I don't want to script the corresponding "Create" statements for each object, only their permissions. This was possible in 2000.
Thanks, Dave
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May 17, 2006
We are having problems with the response times from UPS WorldShip after switching from SQL Server 2000 to 2005.
I think that the problem can be fixed from the database end by setting the permissions correctly for the user/role/schema that is being used by WorldShip to connect to the server but, I'm not sure how to do it.
The Setup
Client
UPS WorldShip 8.0 running on XP Pro SP2
Connecting via Sql Native Client via SQL Server Login
Connection is over a T1 via VPN
Server -
SQL Server Standard Edition on Windows Server 2003
2x3ghz Xeon processors w/ 4gb ram
The user that is being used to connect runs under it's own schema and role and only needs access to two tables in a specific database on the server.
What UPS WorldShip seems to be doing is on a continual basis retrieving information about the layout of the database via calls such as the following
exec [sys].sp_tables NULL,NULL,NULL,N'''VIEW''',@fUsePattern=1
exec [webservices].[sys].sp_columns_90 N'CHECK_CONSTRAINTS',N'INFORMATION_SCHEMA',N'webservices',NULL,@fUsePattern=1
exec [webservices].[sys].sp_columns_90 N'COLUMN_DOMAIN_USAGE',N'INFORMATION_SCHEMA',N'webservices',NULL,@fUsePattern=1
This seems to happen whenever WorldShip contacts the database to find out information in order to be able to create a mapping to the database as well as exporting information to it. Because of the VPN connection these calls take anywhere from 20 seconds to 3 minutes.
I am fairly confident that the problem lies with these calls to the database which I was able to capture using the SQL Server Profiler. We have experimented with the following setups.
1. Connecting to SQL 2000 over VPN with SQL Native Client - No noticeable lag
2. Connecting to SQL 2000 over VPN with SQL Server 2000 driver - No Noticable lag
3. Connecting to SQL 2005 locally with SQL Native Client - No Noticable lag
4. Connectiong to SQL 2005 over VPN with SQL Native Client - Lots of lag
Our network admin has been testing the network connections over the VPN and it is very responsive with none of the long wait times found when using UPS WorldShip.
Now for a possible solution other than getting UPS to fix their software. I think that by limiting the tables and views that the login is able to see will cut down significantly on the lag times that are being experienced. The problem is that there were 264 items that were being returned by sp_tables. I was able to cut that down to 154. I am unable to disable access to any of the rest of the items because they are server scoped.
Take for example the INFORMATION_SCHEMA.CHECK_CONSTRAINTS view. When I try to deny access to it in any way I get the following error:
Permissions on server scoped catalog views or system stored procedures or extended stored procedures can be granted only when the current database is master (Microsoft SQL Server, Error: 4629)
Am I able to deny access to these types of object and if so how? Also, what objects should be accessable such as sys.database_mirroring, sys.database_recovery_status, etc?
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Nov 6, 2006
I'm making a copy of some tanles between 2 servers.
Server 1 requires a sql login
Server 2 is using Windows Auth.
I have a user on server 1 named "odbc" able to log in.
however my copy task fails, when I drill the error, it's lists the first user in server 1 alphabetically as the failed login???? but in my dts I am specifying the "odbc" user and password.
I think I have a permissions problem on server 1. So my Question, what minimum permissions does user "odbc" need to copy a table?
On server 1 I can copy from northwind to server 2 just fine..but any other db on server 1 causes the weird failure with the wrong username.
Any Ideas? I am not a DBA obviously :)
Thanks,
Carl
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Aug 17, 2000
We have been asked to look into using stored procedures with SQL Server 7.0 as a way to speed up a clients site. 99% of all the articles I have read along with all the books all say Stored Procedure should be used whenever possible as opposed to putting the SQL in your ASP script. However one of my colleagues has been speaking to Microsoft and they said that that they were surprised that our client wanted to use Stored Procedures as this was the old method of database access and that now he should really consider using COM objects for data access as itis much faster. Has anyone got any views on this or know of any good aticles regarding this matter ?
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Jul 23, 2005
I want to know the differences between SQL Server 2000 storedprocedures and oracle stored procedures? Do they have differentsyntax? The concept should be the same that the stored proceduresexecute in the database server with better performance?Please advise good references for Oracle stored procedures also.thanks!!
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May 20, 2008
Hi
What permissions do I need to set so that a user can change tables, views and procedures?
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