precision for float4, float8, and geometric types.  Set it in pg_dump
so that float data can be dumped/reloaded exactly (at least on platforms
where the float I/O support is properly implemented).  Initial patch by
Pedro Ferreira, some additional work by Tom Lane.

now)" item on the open items, and subsequent plpgsql function I sent in,
made me realize it was too hard to get the upper and lower bound of an
array. The attached creates two functions that I think will be very
useful when combined with the ability of plpgsql to return sets.

array_lower(array, dim_num)
- and -
array_upper(array, dim_num)

They return the value (as an int) of the upper and lower bound of the
requested dim in the provided array.

Joe Conway

problem.  Per recent discussions about plperl failing to build on Linux.

not read until after we've read the port-specific header file.  In
particular this should make it safer to #include system headers for
inet_aton; in general it seems that the port header file ought to be
in a position to set definitions before we do stuff based on having
a definition or not.

as well as unnecessary (and incorrect on Windows) assignments to
errno/SOCK_ERRNO.

with older bison versions.

hashed aggregation, but there's not yet planner support for it.

node now does its own grouping of the input rows, and has no need for a
preceding GROUP node in the plan pipeline.  This allows elimination of
the misnamed tuplePerGroup option for GROUP, and actually saves more code
in nodeGroup.c than it costs in nodeAgg.c, as well as being presumably
faster.  Restructure the API of query_planner so that we do not commit to
using a sorted or unsorted plan in query_planner; instead grouping_planner
makes the decision.  (Right now it isn't any smarter than query_planner
was, but that will change as soon as it has the option to select a hash-
based aggregation step.)  Despite all the hackery, no initdb needed since
only in-memory node types changed.

from Andreas.

  - First fixes a problem with a recent patch allowing setNull on updateable
    resultsets
  - Second removed toLower() calls on database object names.  Leave it to
    the caller to correctly pass lower, upper or mixed case.  The driver
    already has methods that the caller can use to determine that postgres
    stores identifiers in lowercase. (unless the identifier was quoted when
    created).

 Modified Files:
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1DatabaseMetaData.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSet.java

a child table already has a matching column.  Acquire appropriate
lock on child table; do the right thing with any CHECK constraints
attached to the new parent column.

the relfilenode and toast fields.  This ensures that the newly-computed
statistics will be available on completion of CLUSTER.

where it's safe to do database access.  Along the way, fix core dump
for 'DEFAULT' parameters to CREATE DATABASE.  initdb forced due to
change in pg_proc entry.

CONVERSION code.  Still need to figure out what to do about inappropriate
coding in parsing.

(usually bison output files), not as standalone files.  This hack
works around flex's insistence on including <stdio.h> before we are
able to include postgres.h; postgres.h will already be read before
the compiler starts to read the flex output file.  Needed for largefile
support on some platforms.

from WARNING to NOTICE, since they are expected messages in common cases.

core file to be produced for debugging, and avoids trying to run the
normal proc-exit cleanup hooks, which are likely to cause additional
problems if the system is hosed.

this returns NULL, which confuses the code.

between signal handler and enable/disable code, avoid accumulation of
timing error due to trying to maintain remaining-time instead of
absolute-end-time, disable timeout before commit not after.

Only affects machines where MAXALIGN > 4, and is a boundary-condition
case even there, but still surprising that it's not been identified
before.  Also reduce tuple chain move give-up messages from WARNING
to DEBUG1, since they are not unexpected conditions.

conform to C99's brain-dead notion of how inline functions should work.

returning an exception when this method was called.

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