German Schiavon Matteo created SPARK-51728:
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Summary: Add support for SELECT * EXCEPT
Key: SPARK-51728
URL: https://issues.apache.org/jira/browse/SPARK-51728
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 4.0.0
Reporter: German Schiavon Matteo
This change introduces support for the SELECT * EXCEPT(col1, col2, ...) syntax,
which allows users to project all columns from a dataset except for a specified
subset. This pattern is especially useful in wide tables where explicitly
listing all desired columns would be verbose and error-prone.
The syntax is already widely adopted in other SQL engines like BigQuery (docs),
and adding support in Spark SQL helps improve compatibility, reduce
boilerplate, and improve developer ergonomics when working with large schemas.
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