with regard to the extra_float_digits setting.

Since builtins.h was already included, I just deleted the extern
statement (and accompaning comments).

 Bruno Wolff III

regression test to avoid using VALUE as a name.  From Joe Conway.

one more row from the subplan than the COUNT would appear to require.
This costs a little more logic but a number of people have complained
about the old implementation.

as elog format strings.  Hai-Chen Tu pointed out the problem in
contrib/dbmirror, but it wasn't the only such error.

Hai-Chen Tu

Christopher Kings-Lynne.

(64-bit).  Fix it.  Per report from Permaine Cheung.

results due to doing arithmetic on uninitialized values.  Add some
documentation about the AT TIME ZONE construct.  Update some other
date/time documentation that seemed out of date for 7.3.

ordering of GROUP BY output due to hash-based aggregation.

> * Have sequence dependency track use of DEFAULT sequences, seqname.nextval

database access outside a transaction; revert bogus performance improvement
in SIBackendInit(); improve comments; add documentation (this part courtesy
Neil Conway).

comparison file, instead of geometry-positive-zeros.  Per report from
Patrick Welche.

> * -Add hash for evaluating GROUP BY aggregates (Tom)

parameter to allow it to be forced off for comparison purposes.
Add ORDER BY clauses to a bunch of regression test queries that will
otherwise produce randomly-ordered output in the new regime.

jdbc3 metadata responses

 Modified Files:
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2Statement.java
 	jdbc/org/postgresql/jdbc3/AbstractJdbc3DatabaseMetaData.java

on a preparedStatement would reset the prepared statment causing subsequent
uses of the preparedStatement to fail (i.e. the following series of calls
would fail: addBatch() executeBatch() addBatch() executBatch()).  This is
a regression from 7.2 where this worked correctly.  The regression test has
also been modified to explicitly test for this case.

 Modified Files:
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1Statement.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2Statement.java
 	jdbc/org/postgresql/test/jdbc2/BatchExecuteTest.java

of groups produced by GROUP BY.  This improves the accuracy of planning
estimates for grouped subselects, and is needed to check whether a
hashed aggregation plan risks memory overflow.

> * Allow savepoints / nested transactions [transactions] (Bruce)

"canceled", so I changed the one remaining usage of the British
spelling ("cancelled") over to the former, and updated the translation
files appropriately.

Neil Conway

but do it correctly now.

comparisons in recently-added CheckPointWarning code.

DATABASE/TABLE/INDEX is the proper order.

buffers on stack for short strings.

The code was not making TupleConstr structs for such catalogs in
several places; with the consequence that the not-null constraint
wasn't actually enforced.  With this change,
INSERT INTO pg_proc VALUES('sdf');
generates a 'Fail to add null value' error instead of a core dump.