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ddbd5d8731
Flags of t_infomask and t_infomask2 for each tuple are already included in the information returned by heap_page_items as integers, and we lacked a way to make that information human-readable. Per discussion, the function includes an option which controls if combined flags should be decomposed or not. The default is false, to not decompose combined flags. The module is bumped to version 1.8. Author: Craig Ringer, Sawada Masahiko Reviewed-by: Peter Geoghegan, Robert Haas, Álvaro Herrera, Moon Insung, Amit Kapila, Michael Paquier, Tomas Vondra Discussion: https://postgr.es/m/CAMsr+YEY7jeaXOb+oX+RhDyOFuTMdmHjGsBxL=igCm03J0go9Q@mail.gmail.com
The PostgreSQL contrib tree
---------------------------
This subtree contains porting tools, analysis utilities, and plug-in
features that are not part of the core PostgreSQL system, mainly
because they address a limited audience or are too experimental to be
part of the main source tree. This does not preclude their
usefulness.
User documentation for each module appears in the main SGML
documentation.
When building from the source distribution, these modules are not
built automatically, unless you build the "world" target. You can
also build and install them all by running "make all" and "make
install" in this directory; or to build and install just one selected
module, do the same in that module's subdirectory.
Some directories supply new user-defined functions, operators, or
types. To make use of one of these modules, after you have installed
the code you need to register the new SQL objects in the database
system by executing a CREATE EXTENSION command. In a fresh database,
you can simply do
CREATE EXTENSION module_name;
See the PostgreSQL documentation for more information about this
procedure.