The following bug has been logged on the website:
Bug reference: 6485
Logged by: Ramanujam
Email address: innomotive@gmail.com
PostgreSQL version: 9.0.3
Operating system: Windows 7 Home Premium
Description:=20=20=20=20=20=20=20=20
Primary key information in pg_attribute table is not updated when a column
name is renamed.
Command used:
ALTER TABLE table_name RENAME COLUMN old_column TO new_column
Entries in pg_attribute still carries old_column.