Release date: 2007-04-23
This release contains fixes from 7.3.18, including a security fix.
A dump/restore is not required for those running 7.3.X. However, if you are upgrading from a version earlier than 7.3.13, see Section E.320.
Support explicit placement of the temporary-table
and disable searching it for functions and operators
This is needed to allow a security-definer function to
set a truly secure value of
search_path. Without it, an unprivileged
SQL user can use temporary objects to execute code with
the privileges of the security-definer function
FUNCTION for more information.
Fix potential-data-corruption bug in how
VACUUM FULL handles
UPDATE chains (Tom, Pavan Deolasee)
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