Avoid using INFO elevel for what are fundamentally debug messages.
Commit 6f6b99d13 stuck an INFO message into the fast path for
checking partition constraints, for no very good reason except
that it made it easy for the regression tests to verify that
that path was taken. Assorted later patches
Avoid using INFO elevel for what are fundamentally debug messages.
Commit 6f6b99d13 stuck an INFO message into the fast path for
checking partition constraints, for no very good reason except
that it made it easy for the regression tests to verify that
that path was taken. Assorted later patches
Fix issues around strictness of SIMILAR TO.
As a result of some long-ago quick hacks, the SIMILAR TO operator
and the corresponding flavor of substring() interpreted "ESCAPE NULL"
as selecting the default escape character '\'. This is both
surprising and not per spec: the standard is clear that t
Doc: make an editing pass over the v12 release notes.
Copy-edit or rewrite some items, add some items that I thought
deserved documenting, remove some others that didn't (notably,
I'm not on board with documenting documentation changes), fix
some poorly-pointed links, move some items to other sect
