AW: AW: AW: [HACKERS] ALTER TABLE DROP COLUMN

[Zeugswetter Andreas SB]

> I think we do, because it solves more than just the ALTER DROP COLUMN
> problem: it cleans up other sore spots too.  Like ALTER TABLE ADD COLUMN
> in a table with child tables.

Yes, could also implement "add column xx int before someothercolumn"
to add a column in the middle.

Andreas