mirror of
https://github.com/postgres/postgres.git
synced 2025-11-03 09:13:20 +03:00
Commiteba77534fixed an amcheck false positive bug involving inconsistencies in TOAST input state between table and index. A test case was added that verified that such an inconsistency didn't result in a spurious corruption related error. Test coverage from the test was accidentally lost by commit501e41dd, which propagated ALTER TABLE ... SET STORAGE attstorage state to indexes. This broke the test because the test specifically relied on attstorage not being propagated. This artificially forced there to be index tuples whose datums were equivalent to the datums in the heap without the datums actually being bitwise equal. Fix this by updating pg_attribute directly instead. Commit501e41ddmade similar changes to a test_decoding TOAST-related test case which made the same assumption, but overlooked the amcheck test case. Backpatch: 11-, just like commiteba77534(and commit501e41dd).
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.