How Can SSIS Automate Importing Identically Named Text Files from Different Directories into a Single SQL Server Table?

Importing Text Files with Shared Names and Schema from Separate Directories

You desire to import multiple text files with identical names and schemas into the same table in an SQL Server 2008 database. The challenge lies in these files residing in distinct directories:

TEST
     201304
            sample1.txt
            sample2.txt
     201305
            sample1.txt
            sample2.txt
     201306
            sample1.txt
            sample2.txt

Is there a way to automate this process using SSIS?

Solution: Utilize Foreach File Container with Subfolder Traversal

Yes, this can be achieved using a Foreach File Container. Here are the steps:

1. Import the text files as a data source using a Flat File Connection Manager.
2. Create a Foreach File Container.
3. Enable the "Traverse Subfolder" option in the Foreach File Container properties.
4. In the File Iteration Properties, specify the folder path where the text files are located.
5. Within the Foreach File Container, add a Dataflow Task to perform the import operation.
6. Use an expression to dynamically change the connection string of the Flat File Connection Manager based on the current file being processed.

Sample Expression for Connection String:

"Data Source=YOUR_DATA_SOURCE;Initial Catalog=YOUR_DATABASE;Provider=YOUR_PROVIDER;User ID=YOUR_USER_ID;Password=YOUR_PASSWORD;Filename=" + @[User::CurrentFileName]

By following these steps, you can configure SSIS to autonomously load text files with identical names and schemas from varied directories into a single table.

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