Ssis for each loop copy files




















Following the package execution, the data stored in the staging table will be similar to what is shown in Figure 9. If your SSIS solution does not process multiple text files using the Foreach File Enumerator type, then you are probably not affected by the issue that has been discussed. However, for those dealing with multiple text files, consider switching over to the Foreach ADO Enumerator type.

Open ;. FileInfo f. CreationTime ;. GetFileName file ;. This indicates that the task has not yet been set up, so we need to take care of that. Double-click the task to open the File System Task Editor. The editor includes a number of configurable properties, as shown in Figure Now click on OK.

Your package is now ready. To test it click on the green execute arrow. Once this is complete you should be able to see the files have now been copied into the folder specified in the destination. In this article, we used the Foreach Loop container to iterate through a set of files in a folder and move them one-at-a-time to another folder.

To make that possible, we configured a property expression on out File connection manager to identify each file as we looped through the folder. Note, however, that the Foreach Loop container is not limited to files. For example, we could have used the container to process rows in a table one-by-one or other items that can be listed and grouped together. Fortnightly newsletters help sharpen your skills and keep you ahead, with articles, ebooks and opinion to keep you informed. Contact Annette: Email: annetteallen69 gmail.

View all articles by Annette Allen. Setting up the Foreach Loop Container Our first step is to drag the Foreach Loop container from the Toolbox to the control flow design surface, as shown in Figure 1. General Page The General page includes the Name and Description properties, which you should define as you see fit.

Collection Page Next, we move to the Collection page, which is where we select the enumerator type and configure any properties associated with that type. Figure 4: Configuring the Collection page in the Foreach Loop Editor The enumerator determines the type of objects that we plan to enumerate. The ForeachLoop container supports the following enumerator types: Foreach File Enumerator: Enumerates files in a folder Foreach Item Enumerator: Enumerates items in a collection, such as the executables specified in an Execute Process task.

Foreach ADO. NET DataTable. Figure 6: Navigating to the folder that contains your files Once you have found the correct folder, select it and click on OK.

Next, we need to select one of the following options in the Retrieve file name section: Fully qualified : The fully qualified file name should be returned when a file in the enumerated list is being referenced.

Name and extension : The file name with its extension should be returned when a file in the enumerated list is being referenced. Name only : The file name without its extension should be returned when a file in the enumerated list is being referenced. Variable Mappings Page On the Variable Mappings page, we map our collection to a user-defined variable.

Figure 8: The Variables Mapping page in the Foreach Loop Editor Because we have not yet created a variable to map to our collection, we need to create one now. You want the variable to be created at the package scope.

Name : Type a name for your variable. I used FileName. Namespace : Stick with the default: User. Value : Leave this blank. It will be populated with the name of the current file each time the Foreach Loop container loops through your collection of files.

Read only : Do not select this checkbox. SSIS must be able to write to the variable. Now we need to configure our Flat File Connection Manager on the data flow tab to use our variable instead of the current hard coded filename that is currently setup. Right click the flat file connection manager on the bottom of the screen and choose Properties. On the Properties screen, scroll down until you see Expressions and click to create an expression.

That brings up the Property Expression Editor. Under property, select ConnectionString as that is the field we need to modify and then click the expression to create a new expression. That brings up the Expression Builder.

Sometimes this screen can be confusing, but for this project it is easy. On the left side under Variables and Parameters, look for the variable we created called User::Filefullpath and just drag it down to the expression box below.

Press Ok twice. Believe it or not, we are done configuring the Foreach Loop. Let us try running the package and see what happens. Below is the progress tab that shows that it looped through our 3 files that were in the directory, highlighted in yellow. And there you have it. Now you know how to load multiple files into the same table without knowing the individual file names. Like Like. You are commenting using your WordPress.

Recently while working on an integration requirement we had to loop through all the XML Files within a folder and subfolder and create corresponding records inside Dynamics CE. Here we are using 3 variables, one for the full path to the file, the other for extension and the third one to specify the folder.

Double click and the Foreach Loop Editor, set the enumerator as Foreach File Enumerator and set the Directory and FileSpec property expressions to use the variables that we had defined. Click on Variable Mapping and set the FilePath variable that will be used to iterate through the files in the Folder and Subfolder specified. Now just execute the package and we will see it looping through all the XML files with the folder specified. Hope it helps.. I love working in and sharing everything about Microsoft.

NET technology! View all posts by Nishant Rana. You are commenting using your WordPress. You are commenting using your Google account. You are commenting using your Twitter account.



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