Subject: [HACKERS] Money integration patches
Here are patches to integrate the money data type. I have included
some math and aggregate functions and have made the locale support optional
by #ifdef USE_LOCALE bracketing of functions.
Modules affected are:
builtins.h.patch
cash.c.patch
cash.h.patch
main.c.patch
pg_aggregate.h.patch
pg_operator.h.patch
pg_proc.h.patch
pg_type.h.patch
I changed the data type to be pass-by-reference rather than by-value
to pave the way for a larger internal representation (64-bit ints?).
Also, I changed the tabbing of cash.c and cash.h to match most of
the other Postgres source code files (4 space indent, 8 spaces == 1 tab).
The locale stuff should be tested under another convention (Russian?)
but I don't know what the correct results should be so perhaps someone
else can give them a try. Will update docs and regression tests in
the next few days.
invalid macro definitions, the compiler complains about:
"pqcomprim.c", line 48.9: 1506-275 (S) Unexpected text ';' ignored.
"pqcomprim.c", line 61.9: 1506-275 (S) Unexpected text ';' ignored.
The ';' terminating the macro definition ntoh_s(n) on line 27 and
ntoh_l(n) on line 28 should be removed.
Pointed out by: Olaf Mittelstaedt <MSTAEDT@va-sigi.va.fh-ulm.de>
Makefile.global and move them to seperate 'include' makefiles
Over time, should become even more port specific:
ie. Makefile.BSD44_derived should be broken down into netbsd/freebsd
specific ports
pg_proc.h still needs modifying, but this gets it in there so that we can
get around any compiler bugs. Will try and get the pg_proc.h entries done
up later tonight...
Subject: Re: [HACKERS] GEQO and views (rules)
Oke, this was caused by a classic bug :-/
I thougth, root->base_relation_list_ could be
represented as relid string 1-2-3-4- etc.
Instead, in case of views, the count of relids doesn't start with "1" but
maybe 4-5-6- etc . :-(
GEQO patch follows ... views are now all right.
2. PageWeights are variables now.
3. Fixed using ceil((double)selec*indextuples) as estimation
for expected heap pages: ceil((double)selec*relpages) now.
use sum(npages)/((nkeys == 1) ? 1 : nkeys + 1) as expected index page
estimation for multi-key quals - instead of sum(npages).
In old code npages for x > 10 and x < 20 is twice as for x > 10 - cool ?
'master' file
Commit mods to regress.sh so that split out tests are run...look forward
to finding out how to do a proper redirect to continue visual cleanup :)
Marc G. Fournier
Vadim B. Mikheev