raw file destination and environment variables

raw file destination and environment variables

• Cloned

  not yet. I will give it a try today.

  you should post some code and a sample usage.

  
  

• Alisa Beth

  not working for me.

  so you actually ran it. it worked seriously you actually ran it and it created the file you specified

  I create the variable at the package level.

  I create the script task and stick the code in there.

  I go to my advanced editor for raw file destination.

  select accessmode: file name from variable

  filenamevariable: user::rawfilename

  it keeps telling me error at dataflow task (raw file destination[23]: the file name is not properly specified. supply the path and name to the raw file either directly in the file name property or by specifying a variable in the filenamevariable property.

  what gives

  
  

• Vancho

  Doh, looked everywhere for that and ti was right under my nose.
  
  

• Rick Cimbalo

  Have you investigated why it is not working If the file name is invalid, is the variable getting set correctly Some ideas-

  Set a breakpoint on the PreExecute event of the Data Flow and when broken drag the Rawfilename variable into the Watch window. Examine the value.

  Add some breakpoints into the Script Task and examine the values as you step through the code.

  
  
  

• mishafiq

  Now, I have. It worked fine for me.

  Have you had problems with it

  
  
  

• Andrei Coler

  Here is how I did it:

  - Define RawFileName variable of type string on the package level

  - Add the Script Task and set its ReadWriteVariables property to "RawFileName" and the script like this:

  Public Sub Main()

  Dts.Variables("RawFileName").Value = System.Environment.GetEnvironmentVariable("<your_env_var>") + "\<your_file_name>"

  Dts.TaskResult = Dts.Results.Success

  End Sub

  - Add the Data Flow Task after the Script Task, define your data flow with the Raw File Destination and set its file name to come from the RawFileName variable, as explained in the previous messages.

  HTH.

  
  
  

• rawky76

  have you actually tried that

  
  

• Kfironit

  the gui will not let me click the ok button
  

• ProfRoger

  You could use the script task to define a SSIS variable, storing the file name, built using the environment variable. Then you can use this variable in Raw adapters by using the File Name from Variable access mode.

  HTH.

  
  
  

• brent.weber

  I can delete my raw file destination out of the data flow and put a break point on the data flow task and look at my variable.

  it looks like a file name. correctly formatted in all it's glory.

  user::RawFileName c:\\inetpub\\wwwroot\\a.txt

  looks like a good file name to me

  why does the gui insist it's not a valid file name

  
  

• ecdown

  Raw file adapters have an AccessMode property, which allows you to enter a filename or a variable name. Variables can obviously use expressions.
  
  

• Eljefe909

  Could you turn your screen round a bit... ...no, sorry, still cannot see it from here. Could you describe which OK button it is, any errors you may have when clicking, and perhaps briefly what lead up to this point.

  
  
  

• Pedja

  How did you do it, there isn't an expressions setting for raw sources/destinations. What do you do to get the filename to be based on a variable
  
  

• gteddy

  There is the AccessMode property on the raw adapters; change it to "File name from variable" and set your variable to the FileNameVariable property.

  Thanks.

  
  
  
• raw file destination and environment variables