I have noticed that VS2005 create partial class for SQLCLR objects(Stored Procedure, UDF , ecc.)
Is this partial need ?
Here http://technet.microsoft.com/en-us/library/ms345135.aspx is shown an example that do not use partial attribute.
Many thanks
Claudio
Hello,
I've created a database in VS2005 for my mobile app, but I can't figure out how to establish the table relationships. I'm not new to databases, but I'm new to VS. Any help is appreciated.
Thanks,
hi,
View 1 Replies View RelatedGood day everyone,
I have a package that loads data from a flat file, performs some transformations and then inserts the final data into a DB destination. The keys for the different DB records are generated in Script components in the Data Flow Tasks.
My question is concerning the Key Generation and I'll try to explain it on a simple example.
Package Structure:
The Control Flow contains two Data Flow tasks.
Each of the Data Flow Tasks contains a Script Component responsible for generating the keys of the records to be loaded during this data flow.
The code of the Script component is the following:
Code Block
Imports System
Imports System.Data
Imports System.Math
Imports Microsoft.SqlServer.Dts.Pipeline.Wrapper
Imports Microsoft.SqlServer.Dts.Runtime.Wrapper
Public Class KeyGenerator
' Field Definitions '
Private seed1 As Integer
Private seed2 As Integer
' Constructor '
Public Sub New(ByVal dbSeed1 As Integer, ByVal dbSeed2 As Integer)
.....
End Sub
' Generates the keys according to the seeds retrieved from the DB '
Public Function getNextKey() As Int64
...
...
Return generatedKey
End Function
End Class
Public Class ScriptMain
Inherits UserComponent
Private generator As New KeyGenerator(7, 5)
Public Overrides Sub Input0_ProcessInputRow(ByVal Row As Input0Buffer)
....
Row.NewKey = generator.getNextKey()
End Sub
End Class
Questions:
As you can see the KeyGenerator class code gets duplicated in each Script Component, which is definitely a bad practise. What I wish to do is to create the KeyGenerator class and deploy it as a library "somewhere". Then, in each Script Component, I should only import the KeyGenerator class.
1. Is that possible?
2. If yes, how can I do this?
3. If not, what is a best practise you would recommend which allows me to avoid this code duplication of the KeyGenerator class?
Thanks in adavance,
Samar
Hi all,
In my SQL Server Express (that is installed in my Windows XP Pro PC), SQL Server 2005 Network Configuration has Protocols for SQLEXPRESS. I tried to do "Enabling CLR Integration" in my SQL Server Express: (1) If I clicked on "Surface Area Configuration for Services and Connections", I got an error "An exception occurred in SMO while trying to manage a service, (Microsoft.SqlServer.Smo) Additional information: Failed to retrieve data for this request. (Microsoft.SqlServer.SmoEnum) The operation could not be completed. (WinMgmt). (2) If I clicked on "Surface Area Configuration for Features, I got a different error "Computer localhost does not exist on the network, or the computer cannot be configured remotely. Verify that the remote computer has the required computer has the required Windows Management Instrumentation components and then try again. (SQLSAC) Additional Information: An exception occurred in SMO while trying to manage a service. (Microsoft.SqlServer.Smo). Failed to retrieve data for this request. (Microsoft.SqlServer.SmoEnum) The operation could not be completed. (WinMgmt). Please help and tell me how I should do to get "Enabling CLR Integration" in my SQL Server Express done and how I can create SQLCLR Project in VB 2005 Express.
Thanks in advance,
Scott Chang
Hai Guys,
I have a doubt Regarding SqlDataReader
i can able to create object to Sqlconnection,Sqlcomand etc...
but i am unable to create object for SqlDataReader ?
Logically i understand that SqldataReader a way of reading a forward-only stream of rows from a SQL Server database. This class cannot be inherited.
sqlDatareader belongs to which class is it sealed or static class?
can we create own class like SqldataReader .......
Reply Me ...... if any one know the answer..............
I will have a group of developers creating objects in a database. Currently they all
create them with the SA account. I would like to have them mapped to the dbo or some method
that when they create objects all objects are dbo.object name and not h1fed99.object name.
Is there a good methor or practice to handle this
My website host allows me to create DB and DB users from its control panel and then I am able to use SQL server Management studio to Manage My DB.
Therefore I create My DB (TBC20) and create a user for it(Tony) from Host Panel.
When I want to Export My Local copy DB data to the remote DB using Import/Export wizard and set the It won’t Generate any DB objects. Even When I use aspnet_regsql Command I encounter Following error:
SQL error number is 262 and the SqlException message is: CREATE DATABASE permiss
ion denied in database 'master'.
Creating the TBC20 database...
------------------------------------------------------
When I View permissions in Database properties window No Permission is Grant for user: Tony. Only some permission Grant for Grantor: dbo. When I check Boxes to Grant Permission for user Tony None of permissions will be grant to this user.
How could I allow this user ti take ownership of DB and create DB objects
Hi, can we use sqlcmd.exe (successsor to osql) to run sql scripts against a compact edition database? Would like to use the output from Visual Studio Team Edition for Software Professionals to build the database structure on compact edition database.
thanks,
dan
Hi All,
I have a SQL script which has creation of some table variables. When I run this query in Query Analyzer, I get proper results. But, when I use the same script to execute from VB Script, it is not running at all. I tried a simple select statement which works fine; but with the one I want to run, it fails to run. I am trying to print the SQL script from VB script, and it appears to be fine. I think the creation of DB objects is where it is getting stuck. Any help here please??
Below is the SQL Script.
Code Block
DECLARE @COMPSINGRP TABLE (NAME VARCHAR(100))
INSERT INTO @COMPSINGRP SELECT NAME FROM COMPUTER WHERE IDCOMPUTER IN (SELECT INSTANCEID FROM [FN_COMPUTERSINGROUPLIKENAME] ('UBS: APPLICATIONS - DEALAXIS') )
DECLARE @COMPRESTARTS TABLE (NAME VARCHAR(100))
INSERT INTO @COMPRESTARTS SELECT COMPUTER FROM (
SELECT C.Name AS COMPUTER, --- FIRST COLUMN
(SELECT AC.Description FROM Computer CC
INNER JOIN [fn_ComputersInGroupLikeName] ('UBS: Applications - DealAxis') CCG ON CC.idComputer = CCG.InstanceID
INNER JOIN Alert AC ON CCG.InstanceID = AC.idComputer
WHERE (AC.Description Like '%down on a scheduled maintenance%')
AND
CC.Name = C.Name
AND
(CONVERT(NVARCHAR(12),A.TimeOfLastEvent,111) = CONVERT(NVARCHAR(12),GETDATE(),111) )) AS DOWN_DESCRIPTION, --- SECOND COLUMN
(SELECT AC.Description FROM Computer CC
INNER JOIN [fn_ComputersInGroupLikeName] ('UBS: Applications - DealAxis') CCG ON CC.idComputer = CCG.InstanceID
INNER JOIN Alert AC ON CCG.InstanceID = AC.idComputer
WHERE (AC.Description Like '%successfully up now after a scheduled reboot%' )
AND
CC.Name = C.Name
AND
(CONVERT(NVARCHAR(12),A.TimeOfLastEvent,111) = CONVERT(NVARCHAR(12),GETDATE(),111) ) ) AS UP_DESCRIPTION --- THIRD COLUMN
FROM Computer C
INNER JOIN [fn_ComputersInGroupLikeName] ('UBS: Applications - DealAxis') CG ON C.idComputer = CG.InstanceID
INNER JOIN Alert A ON CG.InstanceID = A.idComputer
WHERE (CONVERT (NVARCHAR(12),A.TimeOfLastEvent,111) = CONVERT(NVARCHAR(12),GETDATE(),111) )
--ORDER BY C.NAME
) AS RESTARTS
DECLARE @NOCLUE TABLE (NAME VARCHAR(100))
SELECT 'The Server '+ NAME+' did not have any restart information. Please Check.' FROM @COMPSINGRP WHERE NAME NOT IN (SELECT NAME FROM @COMPRESTARTS)
Any help or suggestion would help me out. Thanks a lot.
Mannu.
How to SQL server save information about create/drop objects action. How can I get this? Example for, a lot of objects(sp) in my database has been dropped, how I know who was dropped them (user login & time)?
View 1 Replies View RelatedHello,
I just upgraded our existing 6.5 installation with the new SQL server 7.0. I can't get any of the existing stored procedures which I imported from 6.5 into 7.0 to allow me to edit them. I do all of my design from Visual InterDev and the SQL Server 6.5 version would allow me to create and edit stored procedures. It would also allow me to create/design new tables.
With SQL Server 7.0 I do not have an option to edit or create any of these items. I have created a new login, assigned it a password, given it admin rights/roles and I am still unable to remotely create these items. What am I doing wrong?
Thanks for any assistance
Doug
Hi
Is there any why to Create SQL Server Objects from Command Prompts like (Databases , Tables, Stored Procedures, …) ??
If you will Install some Applications Like this forums you will see the SQL Server object Created from Command Prompts
How Can I do that .. ??
And thanks with my regarding
Fraas
Hi,I have to prepare an ER diagram for the objects in my SQL Serverdatabase. I have used the option "DIAGRAMS" in EnterPrise Manager ofSQL Server 2000. It is creating the diagram for the selected tables(but the diagram contains only the table which i have selected. It isnot displaying its depended tables). But i am not able to export it toany of the flat file like MS WORD or paint. I want this diagram to beuploaded to one Flat file and send to my customer for his reference.Could anyone suggest me how to create the ER Diagram for the SQL 2000database and export it to a flat file.Thanks for your help in advance.-Rao
View 2 Replies View RelatedMySql has a statement like:
SHOW CREATE TABLE tablename;
that returns the precise CREATE TABLE statement for the specified tablename.
Sql Management Studio also allows scripting Create Statement for any object by right-clicking it.
But I want to do this programatically, and fetch CREATE statements for Tables, Procedures & Views.
How can I retrive CREATE statements for Database objects progrmatically in Sql Server???
What would be the best way to create a routine that performs the "Script <object> as Create To File" for multiple objects in my database??
I would like a separate file for each object (table, view, or stored procedure).
Could someone point me in the right direction??
Thanks,
Paul
Is there a way to give someone the right to create only views and no other objects in a database? Currently I have given the individual ddladmin database rose, but would rather be more restrictive?
View 1 Replies View RelatedHi
I use SQL code snippet to attach the CLR assembly (dll) to the SQL Server Express
CREATE ASSEMBLY [DatabaseAndImages]
AUTHORIZATION [dbo]
FROM 'C:CLR_File.dll'
WITH PERMISSION_SET = SAFE
That file content CRL Codes for 10 Stored Procedures & 3 UDT & 5 Functions & 6 Triggers
As you can see it's content large amount of DB objects !!
My Question is ..
Is there any simple way can I use it to extract or automatic create all that Objects in the Database without use separate SQL Statement for each one ??
By Example , I will use this SQL statement to create the sp_AddImage that already located inside the CLR dll file
CREATE PROCEDURE [dbo].[sp_AddImage]
@ImageID [uniqueidentifier],
@ImageFileName [nvarchar](max),
@Image [varbinary](max)
WITH EXECUTE AS CALLER
AS
EXTERNAL NAME [DatabaseAndImages].[StoredProcedures].[sp_AddImage]
But as you know .. I have many objects .. and I am in development phase and I will do change to that object many time and also may I will add much more €¦
I thing it's not good to write SQL Statement for each object and do changes every time when I change the object definition
Is there any one line of SQL statement can I use it to automatically create and extract all the objects inside the assembly ??
Or is there any way to do that Issue by simple operation ??
And thanks with my best regarding
Fraas
Does any one inherit SqlDatasource class?
I treid it as :
public class MYDataSource : System.Web.UI.WebControls.SqlDataSource
{public MYDataSource(){
}
}
Debugger dont give any error or warning when i buld project. But when i use it in a page Visual studio is crashed.
Can any one help me ?
We are in the process of trying to automate our production releases (what a concept ;-)
The database is SQL server 2005
All objects are being stored in VSS
Using Nant and Cruise Control for the actual migrations.
I have two directories - Create (for a brandnew database) and Change (db object changes)
In my 'Change' script, I do the following -
1 - Take backup of database
2 - Migrate objects from 'change' directory to production
3 - Script out all objects of database and save in the 'Create' directory
For the #3, I was hoping I could create an SSIS package that would
script out all database objects and save them on the VSS server.
I'm new to SSIS and want to verify it's something that can be done before I start down that path.
If anyone has any examples or references, it would be much appreciated.
Thanks
I create a logon trigger on a sql server 2008 r2 instance,the trigger is very simple,like this:
CREATE TRIGGER tg_login
ON ALL SERVER
FOR LOGON
AS
IF ORIGINAL_LOGIN() IN('sa') AND HOST_NAME()='TestHost1'
[Code] ...
I use master.dbo.LoginRecord table to record the bad logon. When the trigger is working ,latches produced sometimes,wait type is PAGELATCH_UP and wait resource is 2:1:3. At this time, a large number of logon failed ,error message is "Logon failed for login 'login name' due to trigger execution."
I think logon trigger create internal temporary objects maybe,it is right?
please help newbieI need to create a lot of objects the same type (let's say: schemas)I wish to use paramerized block in loop to do so.- how to put names of my objects to such control-flow?belss you for help
View 5 Replies View RelatedWe will be moving 2 different databases (SS2005 & SS2008) to a new SS2014 SQL Server.  Currently our codes looks something like Server1DBInstance1... & Server2DBInstance2... Is it possible to move the objects from these 2 instances to Server3DBInstance3 and then use an alias to reference the objects?  Or does Server3 need to have DBInstance1 & DBIstance2?  Basically, is the alias just for the database or for the instance too?  Can I create an alias "Server1DBInstance1' on Server3DBInstance3 and assign objects to that alias?
View 16 Replies View Relatedpassing serialised objects to a stored procedure for the purpose of data inserts. I see this as being a way to handle multiple row inserts efficiently.
However, in my limited use of XML data I am not so sure how to link the data when I have a dependency on another "object" within the serialised XML.
Below is a code snippet showing what I have so far.
The first insert statement works fine - but how to retrieve the identifier created by the DB - I want to use an SQL statement that finds the record in the table based on the XML representation (of the PluginInfo), allowing me to insert the ConfigurationInfo with the correct reference to the PluginInfo
DECLARE @Config NVARCHAR(MAX)
DECLARE @Handle AS INT
DECLARE @TransactionCount AS INT
SELECT @Config = '
<ConfigurationDirectory >
<ConfigurationInfo groupKey="Notifications" sectionKey="App.Customization.PluginInfo"
[code]....
Is anyone here aware of any explicit/definite differences between running sqlclr on 32-bit and 64-bit.
Note: These must be documented, well defined differences.
I'm having a problem executing a SQLCLR function: this function
calls a web services that processes a query to a data base and
returns a table to be used in a stored procedure. In a low
concurrency scenario (not to many clients connected), the function
returns correctly, however when the concurrency level is increased
we have a SQLCLR command execution problem (all the SQLCLR
processes hangs), making the server unavailable to all web services
processes.
At first we thought the problem could be the SQLCLR, since the web
services is 100% available, all the time. We monitored to come to
this conclusion. Do you know of some SQLCLR bug?
Could someone help me with this? I'm in a difficult situation with
my client, considering that we defended the MS SQLServer technology
and now it's not working properly.
I'll keep trying new threads here... sooner or later, I'm sure an expert Microsoft CLR employee will gladly lend a helping hand!
The pieces:
1. SQL 2005, MS Windows Server 2003, Standard Edition, SP 1
2. .NET 2005/C#
3. Instance of SQL 2005 running locally.
Trigger on local SQL2005 DB table INSERT calls 2 CLR Functions:
1. Retrieve data from SQL2005 DB table and populate local DBF through OLEDB
2. Call external 16-bit application (written in Clipper) that iterates through local DBF records (added from step 1 above) and populates DBF on domain resource.
Step 2 detail:
External 16-bit application is called by CreateProcessAsUser after impersonating token.
THIS IS SUCCESSFUL - IF: I populate SQL2005 DB table using TSQL insert statement. The trigger executes, Step 1 and Step 2 execute perfectly!
THIS IS UNSUCCESSFUL - IF: The SQL2005 DB table is populated by synchronizing SQL Mobile Server database from a SQL Mobile Edition 2005 PDA emulation. The trigger executes. Step 1 executes perfectly. Step 2 executes without exceptions. HOWEVER, the 16-bit application does not execute! Remember, no exceptions. In fact, the result variable returns true from function below:
result = ProcessUtility.CreateProcessAsUser(
hDupedToken,
null,
@"C:MobileDBMobile.exe",
ref sa, ref sa,
false, 0, IntPtr.Zero,
@"C:MobileDB", ref si, ref pi
);
Also, if I Right-click on the Step 2 function in the Server Explorer and click "Execute", it works perfectly. Domain DBF is updated successfully.
So, in short CLR "CreateProcessAsUser" is not doing it's job when the trigger is fired after SQL 2005 DB is populated via replication/sychronization. I would appreciate a response... Thx!
Hi,
My .NET SQL UDF needs do very complex computation on every call regardless on user input. I would be very happy if I could cache this computed data somewhere in SQL Server memory. And then I should not need to recompute this complex information on every UDF call. Is it possible to cache something inside SQL Server from CLR ?
Thanks.
I'm personally in favor of using the SQL CLR where appropriate, although I'm wondering what the negative consequences of enabling SQL CLR might be? Its disabled by default within SQL Server 2005 and most likely 2008, so what was the reason behind this ... beyond the fear of the DBA enabling something he might not himself fully understand.
Thanks,
Doug Holland
By using impersonation I am able to push data to network path / old fashioned DBF's. Of course, I must use unsafe. I am unable, however to successfully run a "cmd.exe" process(), even if I populate the Username, Domain and password (with securestring). It authenticates correctly (checked by giving wrong password or bad username). But when it runs (even just a "cmd.exe"), I get an access is denied error...
StreamWriter sw = File.CreateText("C:\Error.txt");
WindowsIdentity clientId = null;
WindowsImpersonationContext impersonatedUser = null;
clientId = SqlContext.WindowsIdentity;
impersonatedUser = clientId.Impersonate();
System.Security.SecureString password = new System.Security.SecureString();
foreach (char c in "secret")
password.AppendChar(c);
Process p = new Process();
ProcessStartInfo si = new ProcessStartInfo("cmd.exe");
si.UserName = "MyName";
si.Password = password;
si.Domain = "MySecretDomain";
si.UseShellExecute = false;
try
{
p.StartInfo = si;
p.Start();
}
catch (Exception ex)
{
//handle the exception here (This exception handler will not handle the exception, but I get a
//Window popup (While executing my CLR!!!)
}
finally
{
sw.Close();
}
The message popup says: The application failed to initialize poperly (0xc0000142). Click on OK to terminate the application. I'm kind of at a loss...
I'm using a Windows 2003 server box with the latest SQL Server 2005, .NET 2.0/2005. Let me know if you need anything else.
Oh, just FYI - I am moving replicated data from SQL2005 server to a legacy app using DBF (FoxPro driver). I really need an external DOS app to process some data for the DOS application (Clipper).
Running SQL Dev Edition on Win2K3 Enterprise Edition. I get the following error.
Msg 6522, Level 16, State 2, Line 2
A .NET Framework error occurred during execution of user defined routine or aggregate 'AddressCorrect':
System.DllNotFoundException: Unable to load DLL 'D:CorrectA.dll': Not enough storage is available to process
this command. (Exception from HRESULT: 0x80070008)
System.DllNotFoundException:
at UserDefinedFunctions.CorrectA(String query, String sentlen, StringBuilder errcode, StringBuilder FirmName, StringBuilder urbanization, StringBuilder Dline1, StringBuilder Dline2, StringBuilder LastLine, StringBuilder Stringaddress, StringBuilder DPC, StringBuilder Checkdigit, StringBuilder cityname, StringBuilder stcode, StringBuilder zip, StringBuilder addon, StringBuilder croute, StringBuilder LACS, StringBuilder LOTsequence, StringBuilder LOTcode, StringBuilder PMB, StringBuilder results, StringBuilder strnum, StringBuilder secname, StringBuilder secnum, StringBuilder countyname, StringBuilder countynum)
at UserDefinedFunctions.AddressCorrect(String inputAddress)
Box has 2GB Ram, with no other processes runing, cant understand why it says out of memory.
Appreciate any insights.
Thanks,
Saptagiri
I am searching for a way of using SQLCLR to do Bulk Insert/Copy within SQL Server 2005.
I am not permit to use SQL command BULK INSERT with any of text based file csv, or xml etc.
I did tried to use SqlBulkCopy within SQLCLR but failed, the context connection was not allowed, I did also use normal connection string with sa & pwd but no luck.
I understand that I can move bulk insert to a service such as windows, web or WCF but it is not on the card at present.
Is there a way of doing this within CLR, size of bulk is fair about 2000+ rows.
If you have solution, sample or link would be appriciated.
Cheers
Punprom Kasemsant.
Hi,
I have an SQLCLR assembly which is required to connect to a remote WCF service. In order to do this in a host such as IIS you would need to store all your WCF configuration data (endpoints, types etc) in the Web.config or App.config (in a windows forms app). This begs the question: Where do you store configuration data for SQLCLR assemblies?
The System.Configuration assembly is available in the SQLCLR, but this assumes a Web or App config files exists? Does SQL have its own config file that you can keep your settings in which is called when the assembly is running from within the SQL process?
If this is not possible, should I rather be storing configuration data in the database itself?
This particular example relates to WCF configuration but is relevant for assemblies using Enterprise Library which is also config driven.
Any help would be appreciated.
Chris