Re: changing a column's position in table, how do you do that

Ferindo,

> Is there a way to change the position attribute of a column
> in a table?

AFAIK, there's no way to change this easily. The best way to do it would
be as follows:

BEGIN WORK;
LOCK TABLE mytable IN ACCESS EXCLUSIVE MODE;
ALTER TABLE mytable ADD COLUMN col_to_move_2 coltype;
UPDATE mytable SET col_to_move_2 = col_to_move;
ALTER TABLE mytable DROP COLUMN col_to_move;
ALTER TABLE mytable RENAME col_to_move_2 TO col_to_move;
COMMIT WORK;

Best regards,

Ben Stewart

--
Robert Bosch (Australia) Pty. Ltd.
Engineering Quality Services, Student Software Engineer (RBAU/EQS4)
Locked Bag 66 - Clayton South, VIC 3169 - AUSTRALIA
mailto:ben.stewart@au.bosch.com
http://www.bosch.com.au/