How Best To Deploy Database?

Jul 19, 2006

What would be the best way to deploy a database to customers?

Execute sql scripts to create the database on the customer's server, or distribute an .mdf file?

Package as msi?

Other ideas?

View 3 Replies


ADVERTISEMENT

Unable To Deploy Package Using Deploy Wiz Or Mgmt Studio

Jun 18, 2007

Am getting errors trying to deploy a dtsx created by ms (the reporting services execution log one) to which I have made zero changes, but it is not working (2 errors shown below)

error from deployment wizard:
===================================

Could not save the package "H:SSISRSlogRSExecutionLog_UpdateinDeploymentRSExecutionLog_Update.dtsx" to SQL Server "xxxxxxxxxxx". (Package Installation Wizard)

===================================

The SaveToSQLServer method has encountered OLE DB error code 0x80004005 (Login timeout expired). The SQL statement that was issued has failed.


------------------------------
Program Location:

at Microsoft.SqlServer.Dts.Runtime.Application.SaveToSqlServer(Package package, IDTSEvents events, String serverName, String serverUserName, String serverPassword)
at Microsoft.SqlServer.Dts.Deployment.DtsInstaller.SavePackageToSqlServer(WizardInputs wizardInputs, String packagePassword, Boolean bUseSeverEncryption, String serverName, String userName, String password, String packageFilePath, List`1 configFileNames)
at Microsoft.SqlServer.Dts.Deployment.DtsInstaller.InstallPackagesToSqlServer(WizardInputs wizardInputs)

===================================

The SaveToSQLServer method has encountered OLE DB error code 0x80004005 (Login timeout expired). The SQL statement that was issued has failed.


------------------------------
Program Location:

at Microsoft.SqlServer.Dts.Runtime.Wrapper.ApplicationClass.SaveToSQLServer(IDTSPackage90 Package, IDTSEvents90 pEvents, String ServerName, String ServerUserName, String ServerPassword)
at Microsoft.SqlServer.Dts.Runtime.Application.SaveToSqlServer(Package package, IDTSEvents events, String serverName, String serverUserName, String serverPassword)



error from sql management studio
===================================

Invalid access to memory location. (Exception from HRESULT: 0x800703E6) (Microsoft.SqlServer.ManagedDTS)

------------------------------
Program Location:

at Microsoft.SqlServer.Dts.Runtime.Application.SaveToDtsServer(Package pPackage, IDTSEvents pEvents, String sPackagePath, String sServerName)
at Microsoft.SqlServer.Dts.ObjectExplorerUI.ImportPackageAsAction.ImportPackage(ImportPackageAsForm dlg)

View 7 Replies View Related

How To Deploy The Database

Nov 9, 2007

Hi All,
Can anyone tell me,is it possible to create an exe or msi for sql stored procedures,tables and triggers?I want to deploy the database objects(stored proc,tables,views and functions) as an exe file..just like publishing and deploying the asp.net application.Is it possible for sql server database objects.Pls,let me know.
 
Thank U

View 4 Replies View Related

Which Database To Deploy

Nov 17, 2005

I'm deploying an ASP .Net application on which 20 users will be working at the same time. The database will start at less than 100mb. Is SQL EXPRESS 2005 powerfull enough to use for such an application. Thanks in advance for your answers

View 1 Replies View Related

How Should I Deploy The Database

Apr 17, 2008

Hi all,
I have created a database in MS-Access. I want to deploy that database on the local server, how can i do it?

Let me clear, i have created a DSN for my database. I want to deploy a report on RServer(on SQL Server2005). This DSN will be the datasource for the report. When i am trying to deploy this report with this DSN i am getting an error message
"Cannot create a connection to data source 'DataSource2'. (rsErrorOpeningConnection)". Could any one help me?

Thanks,

View 1 Replies View Related

Using Sql To Deploy A Database

Feb 1, 2007

I am trying to write an installation for my application.

I am using an SQL Express database as well as an ODBC driver to connect and querry an existing interbase database.

Therefore the install needs to do the following:

Install .NET - done

Install SQL Express - done

Install application - done

copy some XML files - done

Install ODBC Driver - done

Create database - not done

I am using a setup and deployment project to do the above. I have also written a small application to install the ODBC Driver and attepmt to create the database which I intend to run as a custom action if possible.

I have used the SQL management studio script wizard to write an sql script for creating the database with the intention of using an SQLconnection to run the script into the database but I can't seem to be able to make the connection.

I am trying using the following connection string...

Data Source=.SQLEXPRESS;AttachDbFilename=C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDatamaster.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True

But I get the following error message...

System.Data.SqlClient.SqlException: Unable to open the physical file
"C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDatamaster.mdf".
Operating system error 32: "32(The process cannot access the file because it is being used by another process.)".

An attempt to attach an auto-named database for file C:Program FilesMicrosoft
SQL ServerMSSQL.1MSSQLDatamaster.mdf failed. A database with the same name
exists, or specified file cannot be opened, or it is located on UNC share.

Any ideas on how to do this?

Cheers in advance.

kevin

View 12 Replies View Related

How To Deploy Asp.net Project With Sql Database?

May 21, 2004

I finished a web application, it need sql database support.
I made a deploy project and it work perfect to create a visual directory on target machine. But I need create and config the sql server database manually.

My question is how to make a deploy project which can let user input sql user and password, then create sql server database and write down the connection information to web.config file?

I see some Microsoft sample's setup can do that. Any body know how to do?

Thanks.

View 6 Replies View Related

How To Deploy A Database With Application

Jan 27, 2008

Hello,

We just converted one of our commercial applications over to using SQL Server. We have a database that is about 700megs in size, what I want to know is how is one suppose to actually deploy a database in an automated install? I have created T-SQL insert scripts, but it is 764M in size, and it takes forever to read the script in to send to the SQL Server. So I am looking for suggestions on how to actually do this.

Thanks
Bern

View 5 Replies View Related

Deploy A Database And ASP.NET Site To GoDaddy.com

Nov 7, 2006

I have a vb.net web page which I created (a shopping cart).  I created this site using vb.net 1.1 and SQL 2000 on my laptop.  On my laptop everything works properly, but when I tried moving it to GoDaddy (http://currahee3-506.org/px/default.aspx).  In the code, each query to the SQL server is done using stored procedures. 
When you first go the page, a drop down is presented.  When you select "Shirt" from the category drop down.  A second drop down menu is then displayed and will let you select what type of shirt you are interested in purchasing.  Select Polo Shirt Without Pocket.  Upon doing so, I receive an error message: 
 
Invalid object name 'tbl_LookupCategory'.Invalid object name 'tbl_pxProducts'.Invalid object name 'tbl_LookupColor'.Invalid object name 'tbl_LookupSizes'.Invalid object name 'tbl_pxQtySold'.Invalid object name 'tbl_pxImages'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Data.SqlClient.SqlException: Invalid object name 'tbl_LookupCategory'.Invalid object name 'tbl_pxProducts'.Invalid object name 'tbl_LookupColor'.Invalid object name 'tbl_LookupSizes'.Invalid object name 'tbl_pxQtySold'.Invalid object name 'tbl_pxImages'.Source Error:




Line 143: sqlCommand.Parameters.AddWithValue("@str_ItemName", Trim(DDL_Items.SelectedItem.Text))
Line 144:
Line 145: Dim dataReader As SqlDataReader = sqlCommand.ExecuteReader(CommandBehavior.CloseConnection)
Line 146:
Line 147: dl_Description.DataSource = dataReader
Source File: d:hostingcurraheepxdefault.aspx    Line: 145
 Keep in mind the Stored Procedure works in my testing environment, but not on GoDaddy.  I moved the selected statement into a view on the GoDaddy SQL server, and the view worked perfectly.  The tables do exist on the GoDaddy SQL Server.
This is the Stored Procedure:
CREATE PROCEDURE [dbo].[sp_GetItemInfo]
@str_ItemName VarChar(50)
AS
SELECT TOP 100 PERCENTtbl_pxProducts.int_ItemID,tbl_pxProducts.str_ItemName,tbl_pxProducts.int_RetailPrice,tbl_pxImages.str_SmallImageURL,tbl_pxImages.str_MediumImageURL,tbl_pxImages.str_MediumImageBackURL,tbl_pxImages.str_LargeImageBackURL,tbl_pxImages.str_LargeImageUrl,tbl_pxImages.str_SmallImageBackURL,tbl_pxProducts.int_Quantity - tbl_pxQtySold.int_QtySold AS int_QtyAvailable,tbl_LookupCategory.str_Category,tbl_pxProducts.Int_SizeID,tbl_LookupSizes.str_Size,tbl_pxProducts.Int_ColorID,tbl_LookupColor.str_Color
FROMtbl_LookupCategoryINNER JOINtbl_pxProductsONtbl_LookupCategory.int_CategoryID = tbl_pxProducts.int_CategoryIDINNER JOINtbl_LookupColorONtbl_pxProducts.Int_ColorID = tbl_LookupColor.int_ColorIDINNER JOINtbl_LookupSizesONtbl_pxProducts.Int_SizeID = tbl_LookupSizes.int_SizeIDLEFT OUTER JOINtbl_pxQtySoldONtbl_pxProducts.int_ItemID = tbl_pxQtySold.int_ItemIDLEFT OUTER JOINtbl_pxImagesONtbl_pxProducts.int_ItemID = tbl_pxImages.int_ItemID
WHERE(tbl_pxProducts.int_Quantity - tbl_pxQtySold.int_QtySold > 0)AND(tbl_pxProducts.str_ItemName = @str_ItemName)
 
ORDER BYtbl_LookupSizes.str_Size
Does anybody have any suggestions as to why this stored procedure is failing?
 

View 1 Replies View Related

Deploy SQL 2005 Express Database On Web

Mar 29, 2008

hi,
I have developed my database on express edition of 2005 .Now I need to deploy this database which contains storedprocedure .will u give me some link for some help. I donot know from where to start.
And I also want to change the Authentication mode from windows to MIX mode for sa user ....or whatever the username is given by the hoster....
 
thanks urgent..
 

View 3 Replies View Related

Deploy SQL Server Database In An ASP.NET Application?

Nov 24, 2004

hi

i want to develop a web application that use SQL Server Database, i have installed SQL Server & VS.NET in my local computer and i'm ready to develop, but before getting started, i want to know how i will upload mydatabae in my host,

actually i want to know should i know the settings & properties of my host that support SQL Server, or without know them i can devekop my apploication and after developing localy with just a few tasks upload my ( Sql Server) database?????

i'm worry actually about this, plz say what you know about this.
thanks

View 1 Replies View Related

How To Deploy Msde Database In Web Matrix

Nov 10, 2005

Dear Sir,How do I deploy database to remote server in web matrix. It does not have enterprise manager.I have to use osql.exe command line that runs msde statements that are exuceted against database. Can youplease let me know how to use osql.exe.Regards,Farhan

View 1 Replies View Related

Can't Deploy AdventureWorks AS Database Using Instances Of SQL And AS

Jul 26, 2005

Hi all,

View 20 Replies View Related

How Can I Deploy My My Sql Database Files Of My Website

Aug 3, 2006

Hi all,

How can I deploy my website sql database files, which I have done using Visual web developer. (Visual Studio .net 2005)

Connection srting all these are different in this VWD.

<connectionStrings>

<add name="GoalConnectionString1" connectionString="Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|Database.mdf;Integrated Security=True;User Instance=True"

providerName="System.Data.SqlClient" />

</connectionStrings>

View 1 Replies View Related

Possible To Deploy Website Applications Using MDF Database File?

Nov 26, 2007

Hi,A quick question, is it possible to deploy a website on a shared hosting environment which attaches to a MDF database file stored in the App_Data folder? 

View 1 Replies View Related

Deploy Database Application To Client Computer?

Oct 1, 2015

I want to deploy my database application to my client's computer. My application uses SQL Server 2014. My client has to run that software on a single PC. I was looking to download a lightweight version of SQL Server that can fulfill my requirements, so when I was looking for SQL Server downloads, I saw these files there, which file should I use in my situation

Express 32BIT WoW64SQLEXPR32_x86_ENU.exe
Express 32BITSQLEXPR_x86_ENU.exe
Express 64BITSQLEXPR_x64_ENU.exe
ExpressAdv 32BITSQLEXPRADV_x86_ENU.exe
ExpressAdv 64BITSQLEXPRADV_x64_ENU.exe
ExpressAndTools 32BITSQLEXPRWT_x86_ENU.exe
ExpressAndTools 64BITSQLEXPRWT_x64_ENU.exe
LocalDB 32BITSqlLocalDB.msi
LocalDB 64BITSqlLocalDB.msi
MgmtStudio 32BITSQLManagementStudio_x86_ENU.exe
MgmtStudio 64BITSQLManagementStudio_x64_ENU.exe

View 7 Replies View Related

Analysis :: Deploy Cube Without Overwriting Database

Jun 30, 2015

I have a TEST database which contains 1 cube.

I have created another cube and I want to add this cube to the TEST database also.

However when I deploy the cube it overwrites the database with the new cube and the old cube is gone.

How can I have the 2 cubes within the TEST database.

View 2 Replies View Related

Analysis :: Deploy Metadata Only Without Overwriting Database

Oct 28, 2015

I have a data dictionary report that is driven by measure and dimension description attributes in the SSAS project.  Is there a way to generate some XMLA or something that allows me to update this "metadata" only without overwriting the database or requiring a full reprocess?

View 4 Replies View Related

How To Deploy SQL Server Database Project W/o Visual Studio.

Jun 8, 2007

i need a regex support in SQL 2005 server.
i've downloaded SQL regex support project from http://msdn.microsoft.com/msdnmag/issues/07/02/SQLRegex/default.aspx?loc=en.
but in order to enable regex support i needed to open VS 2005. compile the project and deploy it to SQL server. now i can use Regexp-s in SQL queries.
However this is not elegant way to deploy everytime SQL Database project via Visual Studio to every MS SQL server i want.
my question is : how can i deploy without using Visual Studio?

View 6 Replies View Related

How To Deploy SQL Server Database To Another PC While Creating SetUP Package In .Net VB

Jul 23, 2005

How to Deploy SQL server Database to another PC, How to create apackage that craetes Database as well as ODBC driver for accessing dataat enduser PC, using .Net VB

View 2 Replies View Related

DB Design :: Automate DDL Scripts Deploy On Database Directly?

Mar 19, 2015

I have an existing XY database which has tables and triggers , I have a new updated DDL scripts which I have deploy on XY database. Every week I will be updated with new DDL scripts which I have to deploy on database dropping all existing tables.

Currently I am dropping all the tables  and then copying all tables script to one and executing it.

My Que: Is there a way to automate the DDL scrips deploy on database directly?

First drop all tables and then create new tables. 

View 6 Replies View Related

How To Deploy Sqlserver Database And Tables With Vb.net Project Setup

Jan 18, 2008

i have done a project in vb.net ,now i want to create setup for sql server database so that we can run easily on client machine,plzzzzzzzzz give me answer for deploying

View 1 Replies View Related

How To Deploy Updated Database From Development Environment To Live Environment?

Nov 16, 2005

I have finished a change request from our client. I need to update clients' database with the one in developments.Here is the changes i made to database:Added/Changed some tablesAdded/Changed some stored proceduresAdded data to some dictionary tableThe data in clients' current database MUST be kept. So how can I merge the changed information to clients' database?

View 3 Replies View Related

Deploy On The Hoster

Oct 6, 2006

Dears,I have devoloped an application ASP.NET 2.0.Before I have builded the aspnetdb throught the command then I built some tables and stored procedures on this db. (My db is sql express 2005 and my hoster db is sql 2005 workgroup)My hoster doesn't allow connection  Management studio express, doesn't allow attach or restore functionalities.Than I have built my script db (contains Tables, Views and Stored Procedures), I have substituted the dbo  with my user account in the script because my hoster doesn't allow the dbo access.I have also transfered my site files (.aspx, img, etc.) on the server.When I try to access the db I receive this error (for example when I push on the button create user):The SSE Provider did not find the database file specified in the connection string. At the configured trust level (below High trust level), the SSE provider can not automatically create the database file.   Please could you help me? Thank you.      

View 1 Replies View Related

Can't Deploy. No TargetServerURL

Jun 8, 2008

I have a report that I am trying to deploy. I right-clicked my report in the solutions explorer, then select "deploy" but then I get the following error:

Microsoft Report Designer
The project cannot be deployed because no target server is specified. Provide a value for the TargetServerURL property in the property page for this project.

So then I go to the properties page but there isn't a TargetServerURL field! There is only a file name and full path field. Does anyone know what is wrong? Could it be that I need IIS installed on my machine?

More info:
Software installed from http://www.microsoft.com/express/sql/download/default.aspx:
-Microsoft SQL Server 2005 Express Edition
-SQL Server Management Studio Express
-Install Microsoft SQL Server 2005 Express Edition with Advanced Services
-Microsoft SQL Server 2005 Express Edition Toolkit

Windows XP Home Edition

View 6 Replies View Related

Better Way To Deploy SSIS Pkg

Nov 2, 2007

Hi, all,

I am looking for a way to deploy SSIS pkg from dev to test/prod.

Both BOL and MSDN/TecNet samples are complicated. Do I miss the old good days of DTS!

Thanks!

View 1 Replies View Related

Deploy .MDF To A Web Host

Mar 17, 2006

Hi all,I'm new to SQLServer (Express edition) so I was wondering: if the webhost supports SQLServer 2005 do I just need to move the .MDF file to mydirectory on the web host to be able to use it?Thanks,Lorenzo

View 3 Replies View Related

Cannot Deploy My Report

Jul 31, 2007

Hi, there;

I created a report using Report Sevice, but I cannot deploy it because of the security issue. If I try to open IIS, I got "Access Denied" message.

I checked another two developers' user settings, they are in the same user group as I am, but they can create/deploy report service.

So what should I need to create/deploy my report service?

cheers.

View 2 Replies View Related

Can Not Deploy Reports

Feb 27, 2008



I have created a report project file on my local machine.Now I'm trying to deploy those reports to a development server. I have installed sql server and tools in my local machine but never configured reporting services. When I try to deploy those reports, it asks username and password for reporting services login.
But usually as far as I know, i should be able to deploy my reports without entering password etc. Even if I enter username and password, still they dont work.
Is that becase I install SQL server in my local machine?
Does anyone know why?

Thanks

View 11 Replies View Related

Can Not Deploy To Localhost

Apr 29, 2008

I am trying to deploy a project to localhost, but I get the following error. I have only one package in this project.

"Could not save the package "C:......lah.dtsx" to SQL Server "localhost".

I tried deploying other projects that I've successfully deployed before and those also fail with the same message. Am I missing something really basic here?

View 7 Replies View Related

How To Deploy Reports.

Jul 10, 2007

Hi,



I have a web project and created a setup project for it. And I have to create reports using sql server reporting services. For this I have created an reportserver project and created two reports.

I have to create a setup file to install these reports in a remote machine.

How to do this?

where this .rdl and .rds files will be stored in the reportserver.



Regards,

Murali

View 4 Replies View Related

Getting Is Not Static When Trying To Deploy

Nov 10, 2006

I'm attemping to deploy a crypto class that we use on a desktop app to SQL Server. I'll use the encryptstring/decryptstring found in this class as User Defined Functions on SQL Server. When I try to deploy the class I'm getting this error:



Error 1 Method, property or field 'EncryptString' of class 'EncryptingDecryptingOASISPWDS.Crypto' in assembly 'EncryptingDecryptingOASISPWDS' is not static. EncryptingDecryptingOASISPWDS




Here is the code:



Imports System

Imports System.Data

Imports System.Data.SqlClient

Imports System.Data.SqlTypes

Imports Microsoft.SqlServer.Server

Imports System.Security.Cryptography

Imports System.Text 'for UnicodeEncoding

Imports System.IO 'for MemoryStream, FileStream, Stream, Path

Imports System.Threading 'for Thread.Sleep

Partial Public Class Crypto

'Private Const CodeVersion As String = "01.00.00"

'class member variables

Private m_sPassPhrase As String

'class private variables

Private mbytKey() As Byte 'crypto key

Private mbytIV() As Byte 'Initialization Vector

Private mbKeyIsSet As Boolean = False

Private mksKeyNotSetException As String = "Crypto passphrase is not set."

Private mksPassphraseTooSmall As String = "PassPhrase length must be at least {0} characters."

'--- class constructors

Public Sub New()

'no passphrase is useful for GetHashString/ValidPassword methods

End Sub

Public Sub New(ByVal CryptoPassPhrase As String)

PassPhrase = CryptoPassPhrase

End Sub

'--- class public properties

'generate and store encryption key & iv from passphrase

Public Property PassPhrase() As String

Get

Return m_sPassPhrase

End Get

Set(ByVal Value As String)

Const iMinLength As Integer = -1 '-1 disables min length

m_sPassPhrase = Value.Trim

'enforce a rule on minimum length if desired here

If (Value.Length > iMinLength) Or (iMinLength = -1) Then

Dim sha2 As New SHA256Managed()

'256 bits = 32 byte key

mbytKey = sha2.ComputeHash(BytesFromString(m_sPassPhrase))

'convert to Base64 for Initialization Vector, take last 16 chars

Dim sKey As String = Convert.ToBase64String(mbytKey)

mbytIV = Encoding.ASCII.GetBytes(sKey.Remove(0, sKey.Length - 16))

mbKeyIsSet = True

sha2 = Nothing

Else

mbKeyIsSet = False

Throw New Exception(String.Format(mksPassphraseTooSmall, (iMinLength + 1).ToString))

End If

End Set

End Property



'decrypt a stream

Public Function DecryptStream(ByVal EncryptedStream As MemoryStream) As MemoryStream

If mbKeyIsSet Then

Try

'create Crypto Service Provider, set key, transform and crypto stream

Dim oCSP As New RijndaelManaged()

oCSP.Key = mbytKey

oCSP.IV = mbytIV

Dim ct As ICryptoTransform = oCSP.CreateDecryptor()

Dim cs As CryptoStream = New CryptoStream(EncryptedStream, ct, CryptoStreamMode.Read)

'get bytes from encrypted stream

Dim byteArray(EncryptedStream.Length - 1) As Byte

Dim iBytesIn As Integer = cs.Read(byteArray, 0, EncryptedStream.Length)

cs.Close()

'create and write the decrypted output stream

Dim plainStream As New MemoryStream()

plainStream.Write(byteArray, 0, iBytesIn)

Return plainStream

Catch ex As Exception

Return Stream.Null

End Try

Else

Throw New Exception(mksKeyNotSetException)

End If

End Function

'decrypt a string - wrapper without Base64 flag (True by default)

Public Function DecryptString(ByVal EncryptedString As String) As String

Return _DecryptString(EncryptedString, True)

End Function

'decrypt a string - wrapper with Base64 flag

Public Function DecryptString(ByVal EncryptedString As String, ByVal Base64 As Boolean) As String

Return _DecryptString(EncryptedString, Base64)

End Function





'encrypt a stream

Public Function EncryptStream(ByVal PlainStream As MemoryStream) As MemoryStream

Try

'open stream for encrypted data

Dim encStream As New MemoryStream()

'create Crypto Service Provider, set key, transform and crypto stream

Dim oCSP As New RijndaelManaged()

oCSP.Key = mbytKey

oCSP.IV = mbytIV

Dim ct As ICryptoTransform = oCSP.CreateEncryptor()

Dim cs As CryptoStream = New CryptoStream(encStream, ct, CryptoStreamMode.Write)

'get input stream into byte array

Dim byteArray() As Byte = PlainStream.ToArray()

'write input bytes to crypto stream and close up

cs.Write(byteArray, 0, PlainStream.Length)

cs.FlushFinalBlock()

cs.Close()

Return encStream

Catch ex As Exception

Return Stream.Null

End Try

End Function

'encrypt a string - wrapper without Base64 flag (True by default)

<Microsoft.SqlServer.Server.SqlFunction()> _

Function EncryptString(ByVal PlainText As String) As String

Return _EncryptString(PlainText, True)

End Function

''encrypt a string - wrapper with Base64 flag

<Microsoft.SqlServer.Server.SqlFunction()> _

Public Function EncryptString2(ByVal PlainText As String, ByVal Base64 As Boolean) As String

Return _EncryptString(PlainText, Base64)

End Function

'calculates the hash of InputValue, returns a string

'- SHA1 hash is always 20 bytes (160 bits)

Public Function GetHashString(ByVal InputValue As String) As String

Try

Dim inputBytes() As Byte = BytesFromString(InputValue)

Dim hashValue() As Byte = New SHA1Managed().ComputeHash(inputBytes)

Return BytesToHexString(hashValue)

Catch ex As Exception

Return String.Empty

End Try

End Function

'returns True if hash of Passphrase matches HashValue

Public Function ValidPassword(ByVal Passphrase As String, ByVal HashValue As String) As Boolean

Return (GetHashString(Passphrase) = HashValue)

End Function





'internal string decryption

Private Function _DecryptString(ByVal EncryptedString As String, ByVal Base64 As Boolean) As String

Try

'put string in byte array depending on Base64 flag

Dim byteArray() As Byte

If Base64 Then

byteArray = Convert.FromBase64String(EncryptedString)

Else

byteArray = BytesFromString(EncryptedString)

End If

'create the streams, decrypt and return a string

Dim msEnc As New MemoryStream(byteArray)

Dim msPlain As MemoryStream = DecryptStream(msEnc)

Return BytesToString(msPlain.GetBuffer)

Catch ex As Exception

Return String.Empty

End Try

End Function



'internal string encryption

Private Function _EncryptString(ByVal PlainText As String, ByVal Base64 As Boolean) As String

Try

'put string in byte array

Dim byteArray() As Byte = BytesFromString(PlainText)

'create streams and encrypt

Dim msPlain As New MemoryStream(byteArray)

Dim msEnc As MemoryStream = EncryptStream(msPlain)

'return string depending on Base64 flag

If Base64 Then

Return Convert.ToBase64String(msEnc.ToArray)

Else

Return BytesToString(msEnc.ToArray)

End If

Catch ex As Exception

Return String.Empty

End Try

End Function

'returns a Unicode byte array from a string

Private Function BytesFromString(ByVal StringValue As String) As Byte()

Return (New UnicodeEncoding()).GetBytes(StringValue)

End Function

'returns a hex string from a byte array

Private Function BytesToHexString(ByVal byteArray() As Byte) As String

Dim sb As New StringBuilder(40)

Dim bValue As Byte

For Each bValue In byteArray

sb.AppendFormat(bValue.ToString("x2").ToUpper)

Next

Return sb.ToString

End Function

'returns a Unicode string from a byte array

Private Function BytesToString(ByVal byteArray() As Byte) As String

Return (New UnicodeEncoding()).GetString(byteArray)

End Function





'Return True when the file is available for writing

'- returns False if output file locked, for example

Private Function CheckWriteAccess(ByVal FileName As String) As Boolean

'2 second delay with 10,200

Dim iCount As Integer = 0 'retry count

Const iLimit As Integer = 10 'retries

Const iDelay As Integer = 200 'msec

While (iCount < iLimit)

Try

Dim fs As FileStream

fs = New FileStream(FileName, FileMode.Append, _

FileAccess.Write, FileShare.None)

fs.Close()

Return True

Catch ex As Exception

Thread.Sleep(iDelay)

Finally

iCount += 1

End Try

End While

Return False

End Function

End Class

View 4 Replies View Related

How To Deploy An Assembly (CLR)?

Nov 2, 2006

Good day to ALL,

I have already setup a db to my client.

My sp's are all created using CLR.

If my sp's are changed, how do I deploy them back to my client?

I usually send them a backup of the DB during the first few implementation.

But currently, their DB now contains live data, so I can't just let them restore the backup.

Is there another way?

Thanks and more power!

Arthur

View 1 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved