>
> It worked Thanks!! But there is definitly something wrong with the
> error
> message I got (right?):
>
> reference=# alter table "IN" add column INDESCS VARCHAR[];
> ERROR: column "indescs" of relation "IN" already exists
>
I don't know, what do you see when you \d "IN" ?
When you use double-quotes, capitalization is significant,
So "in" and "IN" and "In" are all different tables. This error
message means you already have an upper-case "IN" table and it
already has a column INDESCS.