def METHOD_NAME(self) -> Sequence[operations.SqlOperation]:
    return [
        operations.ModifyColumn(
            storage_set=StorageSetKey.TRANSACTIONS,
            table_name="transactions_local",
            column=Column("duration", UInt(32)),
        ),
        operations.AddColumn(
            storage_set=StorageSetKey.TRANSACTIONS,
            table_name="transactions_local",
            column=Column(
                "sdk_name", String(Modifiers(low_cardinality=True, default="''"))
            ),
            after="dist",
        ),
        operations.AddColumn(
            storage_set=StorageSetKey.TRANSACTIONS,
            table_name="transactions_local",
            column=Column(
                "sdk_version", String(Modifiers(low_cardinality=True, default="''"))
            ),
            after="sdk_name",
        ),
        operations.AddColumn(
            storage_set=StorageSetKey.TRANSACTIONS,
            table_name="transactions_local",
            column=Column(
                "transaction_status",
                UInt(8, Modifiers(default=str(UNKNOWN_SPAN_STATUS))),
            ),
            after="transaction_op",
        ),
        operations.AddColumn(
            storage_set=StorageSetKey.TRANSACTIONS,
            table_name="transactions_local",
            column=Column("_tags_flattened", String()),
            after="tags",
        ),
        operations.AddColumn(
            storage_set=StorageSetKey.TRANSACTIONS,
            table_name="transactions_local",
            column=Column("_contexts_flattened", String()),
            after="contexts",
        ),
        operations.AddColumn(
            storage_set=StorageSetKey.TRANSACTIONS,
            table_name="transactions_local",
            column=Column(
                "user_hash", UInt(64, Modifiers(materialized="cityHash64(user)"))
            ),
            after="user",
        ),
        # The following columns were originally created as non low cardinality strings
        operations.ModifyColumn(
            storage_set=StorageSetKey.TRANSACTIONS,
            table_name="transactions_local",
            column=Column(
                "transaction_name", String(Modifiers(low_cardinality=True))
            ),
        ),
        operations.ModifyColumn(
            storage_set=StorageSetKey.TRANSACTIONS,
            table_name="transactions_local",
            column=Column(
                "release", String(Modifiers(nullable=True, low_cardinality=True))
            ),
        ),
        operations.ModifyColumn(
            storage_set=StorageSetKey.TRANSACTIONS,
            table_name="transactions_local",
            column=Column(
                "dist", String(Modifiers(nullable=True, low_cardinality=True))
            ),
        ),
        operations.ModifyColumn(
            storage_set=StorageSetKey.TRANSACTIONS,
            table_name="transactions_local",
            column=Column(
                "sdk_name", String(Modifiers(low_cardinality=True, default="''"))
            ),
        ),
        operations.ModifyColumn(
            storage_set=StorageSetKey.TRANSACTIONS,
            table_name="transactions_local",
            column=Column(
                "sdk_version", String(Modifiers(low_cardinality=True, default="''"))
            ),
        ),
        operations.ModifyColumn(
            storage_set=StorageSetKey.TRANSACTIONS,
            table_name="transactions_local",
            column=Column(
                "environment",
                String(Modifiers(nullable=True, low_cardinality=True)),
            ),
        ),
        operations.AddColumn(
            storage_set=StorageSetKey.TRANSACTIONS,
            table_name="transactions_local",
            column=Column("message_timestamp", DateTime()),
            after="offset",
        ),
        operations.DropColumn(
            storage_set=StorageSetKey.TRANSACTIONS,
            table_name="transactions_local",
            column_name="_start_date",
        ),
        operations.DropColumn(
            storage_set=StorageSetKey.TRANSACTIONS,
            table_name="transactions_local",
            column_name="_finish_date",
        ),
    ]