Re: delete column

There isn't a DROP COLUMN function yet, but you can do this...

SELECT ... -- select all columns but the one you want to remove
INTO TABLE new_table
FROM old_table;
DROP TABLE old_table;
ALTER TABLE new_table RENAME TO old_table;

This is straight out of Bruce Momjian's book, so you can give him credit for
this :)


-----Original Message-----
From: webmaster [mailto:webmaster@harbornet.com]
Sent: Friday, April 26, 2002 7:51 AM
To: pgsql-general@postgresql.org
Subject: [GENERAL] delete column


I know this is an easy question, but I can't find any info on how do
this in the PostgreSQL book.  How do you delete a column?  I've been
able to delete tables, db's, rows, etc.  But can't figure out how to
just delete a column.  I'm running RedHat 7.2 and PostgreSQL 7.1

Thanks for any help.


---------------------------(end of broadcast)---------------------------
TIP 1: subscribe and unsubscribe commands go to majordomo@postgresql.org