Changing storage engine; rebuild table; change file_per_table, ALTER COLUMN OF TABLE, Change auto-increment value, Renaming a MySQL table, ALTER table add INDEX, Changing the type of a primary key ...
In test_mysql.py::test_ddl() which uses a validate_identity() call with 2 queries; This indicates that the first query with ALTER COLUMN is what the SQLGlot parser will read, and the second query with ...