On 14h of December, Andrew Dunstan committed patch:
Add --exclude-table-data option to pg_dump. Andrew Dunstan, reviewed by Josh Berkus, Robert Haas and Peter Geoghegan. This allows dumping of a table definition but not its data, on a per table basis. Table name patterns are supported just as for --exclude-table.
Continue reading Waiting for 9.2 – excluding data of table from dump
On 3rd of November, Heikki Linnakangas committed patch:
Support range DATA types. Selectivity estimation functions are missing FOR SOME range TYPE operators, which IS a TODO. Jeff Davis
On 7th of December, Tom Lane committed patch by Jeff Davis that adds general exclusion constraints:
Log Message: ----------- Add exclusion constraints, which generalize the concept of uniqueness to support any indexable commutative operator, not just equality. Two rows violate the exclusion constraint if "row1.col OP row2.col" is TRUE for each of the columns in the constraint. Jeff Davis, reviewed by Robert Haas