results with tuples as ordinary varlena Datums.  This commit does not
in itself do much for us, except eliminate the horrid memory leak
associated with evaluation of whole-row variables.  However, it lays the
groundwork for allowing composite types as table columns, and perhaps
some other useful features as well.  Per my proposal of a few days ago.

rather than per-stage stats).

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1.  In keeping with the recent discussion that there should be more
said about views, stored procedures, and triggers, in the tutorial, I
have added a bit of verbiage to that end.

2.  Some formatting changes to the datetime discussion, as well as
addition of a citation of a relevant book on calendars.

Christopher Browne

* Move psql backslash database information into the backend, use
nmumonic commands? [psql]

	* Prevent unneeded quoting in psql \d output using fmtId()

said about views, stored procedures, and triggers, in the tutorial, I
have added a bit of verbiage to that end.

2.  Some formatting changes to the datetime discussion, as well as
addition of a citation of a relevant book on calendars.

Christopher Browne

> * Add GUC variable to allow output of interval values in ISO8601 format

data types.

Fix to_char(year) for BC dates.  Previously it returned one less than
the current year.

Add documentation mentioning that there is no 0 AD.

boxes. Change interface to user-defined GiST support methods union and
picksplit. Now instead of bytea struct it used special GistEntryVector
structure.

same path keys and nearly equivalent costs will be considered redundant.
The exact nature of the fuzziness may get adjusted later based on current
discussions, but no one has shot a hole in the basic idea yet ...

        /* This scrolls off the screen when using /dev/tty */

only stable and not immutable, pred_test_simple_clause has to guard
against making invalid deductions.  Add a test for immutability of
the selected test_op.

2 Add silly ordering for ts_vector to aim grouping, union, except etc. Don't use BTree opclass (tsvector_ops).

a whole row or record variable into a SQL function.  Eventually this case
should be made to actually work, but for now this is better than what it
did before.

is measured in kilobytes and checked against actual physical execution
stack depth, as per my proposal of 30-Dec.  This gives us a fairly
bulletproof defense against crashing due to runaway recursive functions.

* Have pg_dump use multi-statement transactions for INSERT dumps

        (errmsg("no socket configured for listening")));

with socket calls in signal handlers (APC) on Win32. See details in mail
to pgsql-hackers-win32 a couple of minutes ago.

Magnus Hagander

special Win32 open flag FILE_SHARE_DELETE.

Claudio Natoli

tiny improvements.

I have removed the docs mentioning that SSL and Kerberos are not
thread-safe.

Manfred Spraul