SSIS ETL操作中无需脚本组件将&转换为&的方法咨询

Hey there! I totally get avoiding script components for simple string transformations—built-in SSIS components are way cleaner and more maintainable for these kinds of tasks. Lucky for you, there's a native, no-code solution using the Derived Column Transformation. Here's exactly how to set it up:

• First, drop a Derived Column component into your Data Flow Task, then connect your source data flow to it.
• Open the Derived Column Editor. Choose your preferred approach:
  • Add as new column: Create a separate cleaned column (name it something like CleanedCompanyName) if you want to keep the original data intact.
  • Replace : Overwrite the existing column directly if you don't need the raw, double-encoded value anymore.
• In the Derived Column expression box, use SSIS's built-in REPLACE function to swap the double-encoded ampersand:

  REPLACE([YourOriginalColumnName], "&", "&")
  

  Don't forget to replace [YourOriginalColumnName] with the actual name of your column storing the "Ernst & Young" value.
• The editor will validate your expression in real time—if it turns green, you're all set! Click OK, then connect the Derived Column component to your destination table.

That's it! No scripts, no custom code, just leveraging SSIS's native transformation tools. This method works reliably for this specific replacement, and you can even chain multiple REPLACE functions if you ever need to fix other encoded characters down the line.

内容的提问来源于stack exchange，提问作者Ranjith Varatharajan