This statement is used to undo an ALTER operation.

    grammar:

    1. Undo the ALTER TABLE ROLLUP operation

    grammar:

    2. FROM db_name.table_name
    1. Batch cancel rollup operations based on job id

    Notice:

    • This command is an asynchronous operation. You need to use to check the task status to confirm whether the execution is successful or not.

    grammar:

    1. (To be implemented...)

    1. Undo the ALTER COLUMN operation on my_table.

    1. Undo the ADD ROLLUP operation under my_table.

      [CANCEL ALTER TABLE ROLLUP]

    2. FROM example_db.my_table;