Passing Variable Value Through Environment Variable

Feb 15, 2008



Hi All!

I have a parent package that contains two children... The second child depends on the succes of the first child.

THe first child generates a variable value and stores it in an Environment variable ( Visibility - All ) ...After the first succeeds, the second will start executing and will pick up the variable value from environment variable( through package configuration setting )...

Unfortunately, this doesn't work...As the second child picks the stale value of the environment variables...Essentially it assigns variable value not after the first child is finished, but right at the beginning of parent execution...

I tried to execute coth children as Out Of Proc as well as In Proc...The same

Would anybody have an idea how to resolve this problem?

Thanks in advance for any help!

Vladimir

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Passing A SSIS Global Variable To A Declared Variable In A Query In SQL Task

Mar 6, 2008

I have a SQL Task that updates running totals on a record inserted using a Data Flow Task. The package runs without error, but the actual row does not calculate the running totals. I suspect that the inserted record is not committed until the package completes and the SQL Task is seeing the previous record as the current. Here is the code in the SQL Task:

DECLARE @DV INT;
SET @DV = (SELECT MAX(DateValue) FROM tblTG);
DECLARE @PV INT;
SET @PV = @DV - 1;

I've not been successful in passing a SSIS global variable to a declared parameter, but is it possible to do this:

DECLARE @DV INT;
SET @DV = ?;
DECLARE @PV INT;
SET @PV = @DV - 1;


I have almost 50 references to these parameters in the query so a substitution would be helpful.

Dan

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hi,

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Hi,

I have issues with the Connection Manager in the SSIS package when using package configs thru environment variable.


Here goes..

SSIS package1:

Connections used: devcon1, devcon2 - Dev Env and testcon1,testcon2 - Test Env. Now using all four. Ideally either devcons or testcons should reside at a time.

Environment variable:

Pckg_config = <location of config file which has testcon1 and testcon2>


I need to use only devcon1 and devcon2 in Dev env. In test i need to use only testcon1 and testcon2
Hence i set the values of devcons in devEnv.dtsconfig and testcons in testEnv.dtsconfig


Now i remove both testcons from ssis package. If i try to run the Test Env and my testcons which are marked in testenv.dtsconfig are not found as connections in ssis package then the ssis gives error wanting for those connections.


SSIS maintains the connections in the Connection Manager per package. Although internally it is a pool of connections.


Ideally i should be able to play around with the connection at run time. My package now works, if it is deployed with all the devcons and testcons together. However, ideally it should be either devcons or testcons. I am trying to be more explicable to reach to the masses here.


Am i doing something wrong? All your efforts in solving this puzzle will be greatly appreciated. Please participate.


Thanx,Tushar

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is this possible?

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it would be really useful. it looks like the .dtsconfig file needs to be maintained on each install independently. This makes maintenance a nightmare. it would be a lot nicer if the .dtsconfig files were more like templates rather than hard coded values to specific system resources.

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I am doing SSIS package configuration using environment variable.



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Jul 17, 2006

We are using Package configuration with environment variables. The problem we are having that if we try to open project from other PC (PC 2) it gives the error:

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Note: Our project is saved on server (neither PC 1 nor PC 2)

regards,

Anas.

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Dec 17, 2007



Okay - this one is driving me batty.


I have a package that uses an environment variable package configuration of value X for a connection string. I close BIDS. I change the value of the environment variable to value Y. I open BIDS and the package, and the value of my connection string is Y. I save my package with the new configuration. if I look at the dtsx file, I see connection string with value Y. All as expected.


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Does anyone have any suggestions of things to try or some reason that this is not working?


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Feb 19, 2008

Hello All -



Have you ever seen the error message below?



Description: The package path referenced an object that cannot be found: "Package.Variables[User::<variable_name>].Properties[Value]". This occurs when an attempt is made to resolve a package path to an object that cannot be found. End Warning Could not load package "<package_name>" because of error 0xC0010014.



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Mar 19, 2008

We're attempting set the ConnectionString for our configuration database connection manager from an environment variable, but SSIS seems to ignore the environment variable value. Deployment process:


Create the Connection Manager

Create an Environment Variable type configuration with the Target Property: Package.Connections[acConfigDBManager].Properties[ConnectionString]

Build the package

Copy the package and the manifest from the project's inDeployment folder to a folder on the server

From the SSIS server's console, Import the package from the File System.

Run the package, after first inspecting the ConnectionString in the Connection Managers collection
In all cases, the ConnectionString variable for our configuration database is the value in the package at build time.

So far we've tried the following variations:


confirmed that the spelling and case of the environment variable is identical on the XP development computer and the Win2003 server.

restarted SQL Server and SSIS

rebooted the Win2003 server.

built the package with a blank ConnectionString value in the connection manager

re-imported the package, overwriting the old one

deleted the old package before reimporting

renamed the package and imported

run imports from SQL Management Studio from the server console

assign the connection string from an arbitrary system environment variable

assign the ServerName and use an expression to build ConnectionString
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Jun 16, 2015

I've created a SSIS Package and it's connection is based on Environment Variable(please seeprocedure).

Now, I'm trying to create a job that calls this package and it seems that when you view Data Sources, it still pointing to the old server.

But when you open-up the package through BIDS in the same server, it's using the new reference that I have specified in the environment variable (please refer to the first image).

I came across this blog with the same issues as mine. He suggested to re-start the SSIS Service which I already did  but nothing happens. I even re-started the SQL Agent but still no luck.

I'm not sure what else is missing except for re-starting the machine which is the last thing I want to do as this is PRODUCTION server.

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Jul 28, 2008

I have a Master Package that executes a number a child packages.
 
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1.  I have an SSIS Configuation table that holds the connection string.
 
2.  An XML Configuration File with a setting of configuration location stored in an enviornmental variable.
 
3. And finally, an Eveniornmental variable with the setting of ProjectFolderAbsolutePath value, where it is the full path of the project folder.
 
The project functions normally but everytime I open it I get the following error.

" Warning loading MasterPackage.dtsx: The configuration environment variable was not found.  The environment variable was: "EnviorVariable". This occurs when a package specifies an environment variable for a configuration setting but it cannot be found. Check the configurations collection in the package and verify that the specified environment variable is available and valid."

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Aug 24, 2007

Dear all,

I have a problem with SSIS reading an environment variable after deploying the packages to a server. I explain.

I have an Parent Packages ETL_MAIN_PACKAGE.dtsx that reads the child packages from a record set and loops on it to execute them with the Execute Package Task task. The first child package to be executed is called DIM_PERIODIC.dtsx.

On my local machine, the Parent Package is configured to read its database connections from an XML file SSIS_configfile.config located on my C: drive. The path (C:SSIS_configfile.config) to this file is stored in the environment variable BI_ETL.

When I run the Parent Package inside SSIS only machine, the connections are read and the package executes perfectly. Now, I want to deploy the packages on our server.

I copied the XML configuration file to the server C drive, I created the same environment variable BI_ETL and set its value to C:SSIS_configfile.config and I rebooted the machine (in case).

The execution of the Parent package is managed by a stored procedure. I use xp_cmdshell command. The command line generated is :


cmd.exe /c dtexec /file "C:ETL_DeploymentETL_MAIN_PACKAGE.dtsx" /CHECKPOINTING OFF /MAXCONCURRENT " -1 " /SET Package.Variables["P_PACKAGE_PATH"].Value;"C:ETL_Deployment" /SET Package.Variables["P_LOOKUP_PATH"].Value;"C:ETL_DeploymentETL_LOGS" /SET Package.Variables["P_SCHOOL_CODE"].Value;"007"

This command generates an error telling that the Environment variable is not found and it throws this error:

Error : 2007-08-23 18:59:10.25
Code : 0x80019003
Sourse : The configuration environment variable was not found. The environment variable was: BI_ETL. This occurs when a package specifies an environment variable for a configuration setting but it cannot be found. Check the configurations collection in the package and verify that the specified environment variable is available and valid.
End Error


Error: 2007-08-23 18:59:10.25

Code: 0xC001401E

Source: ETL_MAIN_PACKAGE Connection manager "Package Path Execute"

Description: The file name "C:ETL_Deployment" /SET Package.Variables[P_LOOKUP_PATH].Value;C:ETL_DeploymentETL_LOGSDIM_PERIODIC.dtsx" specified in the connection was not valid.

End Error

I run the package on the same server with a command line directly in a DOS window:


C:>cmd.exe /c dtexec /file "C:ETL_DeploymentETL_MAIN_PACKAGE.dtsx" /CHECKPOINTING OFF /MAXCONCURRENT " -1 " /SET Package.Variables["P_PACKAGE_PATH"].Value;"
C:ETL_Deployment" /SET Package.Variables["P_LOOKUP_PATH"].Value;"C:ETL_Deplo
ymentETL_LOGS" /SET Package.Variables["P_SCHOOL_CODE"].Value;"007"


I don't have anymore the error saying that the Environment variable is not found, but I still have the same second error :


Error: 2007-08-23 18:59:10.25

Code: 0xC001401E

Source: ETL_MAIN_PACKAGE Connection manager "Package Path Execute"

Description: The file name "C:ETL_Deployment" /SET Package.Variables[P_LOOKUP_PATH].Value;C:ETL_DeploymentETL_LOGSDIM_PERIODIC.dtsx" specified in the connection was not valid.

End Error

I conclude that the environment variable is not read at all.

Does anybody have an idea on how to solve this problem ?

Many thanks.

Sami



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Thanks
Ehi
 
  1
2 command.Parameters.Add(new SqlParameter("@usernames", SqlDbType.Int, 0, "RegionID"));
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7
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Source Error:



Line 40: command.Parameters[2].Value = "First_Name";
Line 41: command.Parameters[3].Value = "Last_Name";
Line 42: command.Parameters[4].Value = DateTime.Parse(dob.Text);
Line 43:
Line 44: int i = command.ExecuteNonQuery();


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but now i get an error
Msg 8114, Level 16, State 5, Line 29

Error converting data type varchar to decimal.how can i pass the colunmame into the min and max functions or is that at all ppossible. I also tried the following:

select @columnname,'min(' + @columnname + ')',0,0,0
from temp_prt

but i get the same error
Msg 8114, Level 16, State 5, Line 29
Error converting data type varchar to decimal.

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Passing Table Object Into A Variable

Jul 5, 2007

Good Day guys, sorry i'm just new in SQL Server.

My problem is like this:

I want to pass Table Object to a declared variable and make View.

Usually we make like this:

"Select * from Table1"

I want like this:

"Select * from @Table1"

I want to pass Table1 to a variable "@Table1" which the variable
reads as Table.

Please help me guys, i really appriciated everything.

Thanks,

Ero-Sennin26

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