> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/analytics/mariadb-columnstore/reference/5574.md).

# ColumnStore Rollback

The `ROLLBACK` statement undoes transactions that have not been permanently saved to the database with the `COMMIT` statement. You cannot rollback changes to table properties including `ALTER`, `CREATE`, or `DROP TABLE` statements.

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