How do you rearrange the order of table columns in db2?

In DB2, it is not directly supported to adjust the order of table fields. However, you can simulate adjusting the order of table fields by following these steps:

1. Create a new table with the exact same structure as the old table, but arrange the fields in the order you desire.
2. Insert the data from the old table into the new table row by row, ensuring that the order of the fields matches.
3. Delete the original table.
4. Rename the new table to the original table name.

It is important to note that this method may result in data loss or inconsistency, so be sure to back up your data before proceeding with the operation.