Showing posts with label provided. Show all posts
Showing posts with label provided. Show all posts

Tuesday, March 27, 2012

Executing Multiple Scripts

Hey guys,
What is the best way to run multiple sql scripts against a database.
Vendor provided a DBupdate utility but it isn't working properly....
any suggestions...
thanks,
jonathanOSQL with a batch file. DTS/SSIS. Scheduled job.
Many ways to do this...|||do you know of a site or book where I can read how to do so....
a good search string for google....|||just giving it away today...

DECLARE @.SQLServer VARCHAR(100)
DECLARE @.Database VARCHAR(100)
DECLARE @.UserName VARCHAR(100)
DECLARE @.Password VARCHAR(100)
DECLARE @.UseWindowsAuthentication BIT
DECLARE @.Path VARCHAR(1000)
DECLARE @.FilePathToSQLFiles VARCHAR(200)

/*################################################# ###########################
If you are unsure of your sql server name, you can use the following
SELECT @.@.SERVERNAME. This should be the sql server where the database resides
that you are updating.
################################################## ###########################*/
SET @.SQLServer = 'MyServer'

/*################################################# ###
@.Database is the name of the database you are updating.
################################################## ####*/
SET @.Database = 'MyDB'

/*################################################# ###
Is the path to the sql files that you wish to execute.
Example FilePath : C:\SQL Scripts\
################################################## ###*/
SET @.FilePathToSQLFiles = 'C:\SQL Scripts\Create Scripts\'

/*################################################# ###################################
If you choose to use windows auth, you do not have to fill in a user name or password,
but your network account has to be a sysadmin on the sql server.
1 = use windows auth
0 = sql auth
################################################## ##################################*/

SET @.UseWindowsAuthentication = 1
SET @.UserName = ''
SET @.Password = ''

CREATE TABLE #SQLFiles ( SQLFileName VARCHAR(2000))

SET @.Path = 'dir /b "' + @.FilePathToSQLFiles + '*.sql"'

INSERT INTO #SQLFiles
EXECUTE master.dbo.xp_cmdshell @.Path

DECLARE cFiles CURSOR FOR
SELECT DISTINCT [SQLFileName]
FROM #SQLFiles
WHERE [SQLFileName] IS NOT NULL AND
[SQLFileName] <> 'NULL'
ORDER BY [SQLFileName]

DECLARE @.vFileName VARCHAR(200)
DECLARE @.vSQLStmt VARCHAR(4000)

OPEN cFiles

IF @.UseWindowsAuthentication = 0
BEGIN

FETCH NEXT FROM cFiles INTO @.vFileName
WHILE @.@.FETCH_STATUS = 0
BEGIN
SET @.vSQLStmt = 'master.dbo.xp_cmdshell ''osql -S ' + @.SQLServer + ' -U ' + @.UserName + ' -P ' + @.Password + ' -d ' + @.Database + ' -i "' + @.FilePathToSQLFiles + @.vFileName + '" >>"' + @.FilePathToSQLFiles + 'LogFile_' + CONVERT(VARCHAR,GETDATE(),102) + '_' + @.SQLServer + '_' + @.Database + '.txt"'''
--PRINT @.vSQLStmt
EXECUTE (@.vSQLStmt)
FETCH NEXT FROM cFiles INTO @.vFileName
END

END

IF @.UseWindowsAuthentication = 1
BEGIN

FETCH NEXT FROM cFiles INTO @.vFileName
WHILE @.@.FETCH_STATUS = 0
BEGIN
SET @.vSQLStmt = 'master.dbo.xp_cmdshell ''osql -S ' + @.SQLServer + ' -E -d ' + @.Database + ' -i "' + @.FilePathToSQLFiles + @.vFileName + '" >>"' + @.FilePathToSQLFiles + 'LogFile_' + CONVERT(VARCHAR,GETDATE(),102) + '_' + @.SQLServer + '_' + @.Database + '.txt"'''
--PRINT @.vSQLStmt
EXECUTE (@.vSQLStmt)
FETCH NEXT FROM cFiles INTO @.vFileName
END

END

CLOSE cFiles
DEALLOCATE cFiles

Print '################################################# ################################################'
Print 'Please review the log file located at ' + @.FilePathToSQLFiles + 'LogFile_' + CONVERT(VARCHAR,GETDATE(),102) + '_' + @.SQLServer + '_' + @.Database + '.txt'
Print '################################################# ################################################'
GO
DROP TABLE #SQLFiles
GO|||Much much appreciated...|||just giving it away today...

Slut

This message is to short

Friday, March 23, 2012

Executing a package from within a C# program returns failure everytime

Hi All,

I am trying to execute a package (programmatically) that is stored on my local disk using the information that is provided on the following page:

http://msdn2.microsoft.com/en-us/library/ms136090.aspx

This means, I am using the Application object and the Package object to actually load the package using the path to it.

So my code looks something like this:

--

pkgLocation = @."<package_path>/Package1.dtsx";

app = new Application();

pkg = app.LoadPackage(pkgLocation, null);

pkgResults = pkg.Execute();

Console.WriteLine(pkgResults.ToString());

Console.ReadKey();

My package reads in a flat file (located on another server) and transforms it and saves it to a database (on that same server). And mind you, I can execute this package just fine when I do it manually from within BIDS.

But when I try to execute the above mentioned code in my C# solution (compiled to a command line executable), I always get a "Failure".

Can somebody point out what I am doing wrong here?

Thank you in advance,

Manan Pancholi

You can use the following code to get the errors after execution

foreach (DtsError dtserr in pkg.Errors)
{
Console.WriteLine("Source: " + dtserr.Source + ", Description: " + dtserr.Description);
}|||

Thanks Kaarthik,

I believe I have narrowed down the problem. It seems that unless the Integration Services are installed on my machine, I would not be able to execute some tasks that are part of the package that I am calling programmatically. Atleast thats what the error information pointed out to me.

I believe that the authentication works differently when I am trying to execute the package manually and when I am trying to execute the package in my C# code. This is kind of odd, but thanks again for the help.

I will follow this up with a detailed example of how to execute a package programmatically and what sort of permissions would one need when working with remote sources and destinations.

Manan Pancholi