2010/8/10 Simon Riggs <[email protected]>: > Any SQL statement that reads a block can do HOT pruning, if the block is > otherwise unlocked.
We use the term "HOT" for two features: 1. HOT updates: Avoiding index updates when keys are not modified. 2. HOT pruning: Removing tuple bodies, that works even for indexed tuples. 2 is the point of the case, but ambiguous "HOT" might confuse some people. -- Itagaki Takahiro -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
