BUG #1537: alter table statement

The following bug has been logged online:

Bug reference:      1537
Logged by:          biju
Email address:      biju@analytica-india.com
PostgreSQL version: 7.2.2
Operating system:   linux-gnu
Description:        alter table statement
Details:

i tried to execute alter table statement for a particular table. i did it
many ways, but not worked.
i tried with the same syntax given in the postgresql manual but in vain....
can u suggest anything abt this...


Thanks