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Renames attributes by adding or removing prefixes or suffixes, or replacing text in regular expressions or character strings.

This transformer is useful if you need to quickly rename all of your attributes. If the rename results in an empty attribute name, that attribute will be removed.

Input Ports

Output Ports


Usage Notes

  • Use the AttributeRenamer to rename individual attributes, with the option of supplying a default value if the original attribute was not present.
  • Use the StringCaseChanger to change the case of attribute values.

Editing Transformer Parameters

Using a set of menu options, transformer parameters can be assigned by referencing other elements in the workspace. More advanced functions, such as an advanced editor and an arithmetic editor, are also available in some transformers. To access a menu of these options, click beside the applicable parameter. For more information, see Transformer Parameter Menu Options.

Transformer Categories


Additional Resources

Test regular expressions with the Regex Editor in the parameter menu.

Transformer History

This transformer replaces the AttributePrefixer and the AttributeExpressionRenamer.

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Search for samples and information about this transformer on the FME Knowledge Center.

Tags Keywords: AttributeExpressionRenamer AttributeNameCaseChanger, AttributePrefixer