variant file to cover OS X 10.3's bizarre minus-zero behavior.

formerly used in execMain. Since that is no longer the case, this patch
renames ExecProcAppend() to ExecAppend() for the sake of consistency.

actually test this, but it couldn't be broken any worse than it was...)

not only indexes.  Alvaro Herrera, with some kibitzing by Tom Lane.

in open_client_SSL, surely we should do it everywhere.  Also make
message formatting conform to style guide.

I haven't mentioned any of
~/.postgresql/{root.crt,postgresql.crt,postresql.key} even though they
are checked for in the code, since they do not appear to be supported. I
base this on discussions in pgsql-hackers.

Dominic Mitchell

stands a chance of looking it up.  "Unrecognised error" is always
disheartening.  :-)

Dominic Mitchell

Given that PostgreSQL will output a message complaining about it's
absence if you're using SSL mode, I feel it's important that it gets a
mention in the documentation at some point.

Dominic Mitchell

added to the SQL:2003 standard.

Dennis Björklund. Also, remove some redundant #include directives.

required. Original patch from James William Pye, editorializing by
Neil Conway.

that the inner one is completely empty.  Per recent discussion.  Also some
cosmetic cleanups in nearby code.

this, it's hard to debug core-dump test failures, because WAL replay will
enthusiastically remove the core file (along with the rest of the
regression database directory).  Per recent discussion, not to mention
bitter experience.

when a function that returns a single tuple (not a setof tuple) returns
NULL.  This seems to be the most consistent behavior.  It would have
taken a bit less code to make it return an empty table (zero rows) but
ISTM a non-SETOF function ought always return exactly one row.  Per
bug report from Ivan-Sun1.

or two.

address all of the items in the todo list and adds some new
things as well. Specifically:

* Add support for ALTER SEQUENCE ...
* Add "RENAME TO" for ALTER TRIGGER xx ON yy
* Pick proper table for ALTER TRIGGER xx ON ...
* Support for ALTER USER xxx ...
* Fix ALTER GROUP xxx DROP ...
* Fix ALTER DOMAIN xxx DROP ...
* Remove "OWNER TO" from ALTER DOMAIN xx DROP ...
* Fix ALTER DOMAIN xx SET DEFAULT ..
* Prevent ALTER INDEX xxx SET TABLESPACE from using "TO"
* Support for ALTER LANGUAGE xxx (RENAME TO)
* More support for ALTER TABLE xxx ALTER COLUMN xxx ...
* More support for COPY

Greg Sabino Mullane

log_line_prefix escapes. The escape sequence used for this is %x.
%x previously meant "postmaster et al. stop here" -- this has been
renamed to %q.

SQL92 (the former defines a much more ambitious subset of views that
need to be updatable).

Also, avoid truncating the file we just wrote into, which might otherwise
easily happen at DST boundaries.  Ed L. and Tom Lane.

exercise dollar quoting and named function parameters.  AFAICS we had
no tests of either feature before.

grammar, don't drop discussions into the middle of unrelated discussions,
etc.

of commands for which a transaction block should not be forced.  Recognize
VACUUM and other PreventTransactionChain commands; handle nested /* .. */
comments correctly; handle multibyte encodings correctly.
Michael Paesold with some kibitzing from Tom Lane.

If we're going to put brackets around optional precision specs in some
entries, we'd better do it in all.

pseudotypes.  Not sure why I neglected to add these checks at the same
time I added them to the other PLs, but it seems I did.

when there is an expressional index matching a GROUP BY item.

Spotted by Josh Purinton.

become part of the make variable value.

like Linux; we just need to recognize the system types.