Add coerce_target_expr().

Change ordering of IS_BUILTIN_TYPE() macro to optimize lookup.
Make CASH type _not_ equivalent to INT4.
 CASH is passed by reference rather than passed by value.

From: David Hartwig <daveh@insightdist.com>

Here is a patch to remove the requirement that ORDER/GROUP BY clause
identifiers be included in the target list.

output at least doesn't appear that its missing something.

wasn't particularly confident with removing 'caller' altogether :(

calls.

Add lock to i386 asm.

with supporting code.

Creates SubLink node in gram.y.

psql.c patch for newatttypmod field.

varchar length.

Cleans up code so attlen is always length.

Removed varchar() hack added earlier.

Will fix bug in selecting varchar() fields, and varchar() can be
variable length.

Pass List* of Aggregs into executor, and create needed array there.
No longer need to double-processs Aggregs with second copy in Query.

Fix crash when doing:

	select sum(x+1) from test where 1 > 0;

Another PGINDENT run that changes variable indenting and case label indenting.  Also static variable indenting.

Subject: [PATCHES] DROP AGGREGATE patch/fix.


Here's a patch that fixes the DROP AGGREGATE command to delete
the desired aggregate for a specific type.

Invalidate vacuum relation cache to use new row counts from vacuum.

as ints and longs.  Touches on quite a few function args as
well.  Most other files look ok as far as Oids go...still checking
though...

Since Oids are type'd as unsigned ints, they should prolly be used
with the %ud format string in elog and sprintf messages.  Not sure
what kind of strangeness that could produce.

Darren King