Re: [INTERFACES] How do I drop a column from a table? - Mailing list pgsql-interfaces

On Tue, 31 Aug 1999, Tatsuo Ishii wrote:

==>But this method might lose some characteristics such as primary key,
==>unique constraints, no?

I'm not sure, but if it does you can add them back with unique indexes.  I
also think you can add these attributes back with an alter table combined
with a CONTSTRAINT x PRIMARYKEY(col)
 ~~~~~~ |    |         Rusty Brooks |c--OD         The University of Texas at Dallas |    _)        Computer Science
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/ /_|..`#.J/     Statisticians probably do it.

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