Re: How to merge several attributes and Delete an attribute

> Hello all,
>
> My initial table has 3 attributes: FirstName, MiddleName and
> LastName. Now I
> want to merge them into one, then I could make a search action using LIKE
> more easily.
> what should i do for that?

You add a new attribute and then run an update like this:

update table set newcol = FirstName||" "||MiddleName||" "||LastName;

But why do that???  Just do your like query as follows:

select * from table where FirstName like 'blah' or MiddleName like 'blah' or
LastName like 'blah';

> Also, I want to know how to delete one attribute from a table.

You cannot delete attributes in postgres - you just have to ignore them.
(Hint - 7.3 anyone...?)

chris