65ccd1039a
Enable bushy plans by default.
1999-02-18 05:26:34 +00:00
e78662d879
optimizer cleanup
1999-02-18 04:55:54 +00:00
d977ff7b52
more optimizer cleanups
1999-02-18 04:45:36 +00:00
63393bdf90
Produce a more specific error message when backend sees EOF on
...
client connection.
1999-02-18 01:13:26 +00:00
31cce21fb0
Fix bushy plans. Cleanup.
1999-02-18 00:49:48 +00:00
c82ca4c158
Re-enable bushy plans. Vadim want them.
1999-02-16 00:41:03 +00:00
cd550c7672
Update optimizer readme.
1999-02-15 22:19:01 +00:00
390d5e9f14
regprocin should accept '-' signifying InvalidOid, for
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symmetry with regprocout.
1999-02-15 16:29:32 +00:00
e6bf7b4d93
rename
1999-02-15 05:56:07 +00:00
56bb23a8fe
optimizer rename
1999-02-15 05:50:02 +00:00
50034a852d
optimizer rename
1999-02-15 05:28:10 +00:00
c5449d5354
otherrels is now unjoined_rels
1999-02-15 05:21:12 +00:00
82682ff31f
optimizer rename
1999-02-15 03:59:28 +00:00
ba2883b264
Remove duplicate geqo functions, and more optimizer cleanup
1999-02-15 03:22:37 +00:00
944d3c395e
Replace non-idiomatic nconc(x, lcons(y, NIL)) with lappend(x, y).
1999-02-15 02:04:58 +00:00
dec354ca97
Fix a number of places that made faulty assumptions about
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what is_opclause will accept.
1999-02-15 01:06:59 +00:00
5500039843
Fix optimizer coredump with unary-operator WHERE clauses.
...
A test case is:
create table linetab (x line);
select * from linetab where ?| x;
which coredumps in 6.4.2 and current sources.
1999-02-14 22:24:25 +00:00
d8b482be7c
optimizer cleanup.
1999-02-14 05:27:12 +00:00
808a6df065
optimizer rename.
1999-02-14 05:14:15 +00:00
61aa825876
Optimizer rename.
1999-02-14 04:57:02 +00:00
6724a50787
Change my-function-name-- to my_function_name, and optimizer renames.
1999-02-13 23:22:53 +00:00
8c3fff7337
Fix offset of one for date_part(timespan) when given arguments of
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decade, century, or millenium.
1999-02-13 05:34:24 +00:00
ba71b81966
Remove equivalence between datetime and float8. Led to nothin' but trouble.
1999-02-13 05:25:54 +00:00
a97683bc6c
Change #if FALSE to #if NOT_USED to avoid port problems.
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Fix problem with date_part() for timespan (had an offset of one)
when given decade, century, and millenium as arguments.
Reported by Ricardo J.C.Coelho.
1999-02-13 04:25:01 +00:00
910fe5891e
Add routines to convert between int8 and text/varchar types.
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Change #if FALSE to #if NOT_USED to avoid port problems.
Fix up pg_indent weirdness with function argument declarations.
1999-02-13 04:22:34 +00:00
02e85e7e5f
Add routines to convert between int8 and text/varchar types.
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Fix output type for int8out, but I don't think it matters.
1999-02-13 04:19:54 +00:00
7a724a0231
Include some Julian date declarations to share between various date/time
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modules. Used to be in dt.c I think.
1999-02-13 04:15:33 +00:00
0925e5f5f9
Re-enable arch-dev.sgml now that it has new information from Stefan's
...
Master's Thesis.
1999-02-13 03:54:51 +00:00
e4000add1b
Require complete tagging in emacs hints at bottom of file.
1999-02-13 03:54:00 +00:00
478e5beef1
Include chapter on SQL language elements (keywords, etc).
...
Should merge with or complement Stefan's Master's Thesis intro to SQL.
1999-02-13 03:52:46 +00:00
af2a0dfd65
Describe the date/time parsing rules.
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Include specific information on the supported time zones.
It's a really big table, so maybe it should go into an appendix instead.
1999-02-13 03:42:10 +00:00
0c30f18fbe
Add Stefan Simkovics' Master's Thesis.
1999-02-13 03:38:46 +00:00
ba8808b2a6
Substitute great info from Stefan Simkovics' Master's Thesis.
...
Still need to add some acknowledgements at the top of the doc;
already have full info in the bibliography but since the original is
being spread across the existing docs we should also mention things
locally.
1999-02-13 03:37:54 +00:00
dcded41895
Minor markup changes for the recent TEMP TABLE info.
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Docs should build now...
1999-02-13 03:33:50 +00:00
b106421473
More complete info from Oliver Elphick.
1999-02-13 03:32:43 +00:00
ad4b27ac3f
Optimizer cleanup.
1999-02-12 17:25:05 +00:00
c0d17c7aee
JoinPath -> NestPath for nested loop.
1999-02-12 06:43:53 +00:00
3fdb9bb9c7
Fix optimizer and make faster.
1999-02-12 05:57:08 +00:00
55d0465009
optimizer update
1999-02-12 02:37:52 +00:00
847da1a1ee
Remove Perl module's unnecessary dependence on libpq-int.h.
1999-02-11 23:25:16 +00:00
34ecb9d850
Optimizer cleanups.
1999-02-11 21:05:28 +00:00
c873fcdaf4
Optimizer cleanup.
1999-02-11 17:21:51 +00:00
8dc2209f71
optimizer cleanup
1999-02-11 17:03:17 +00:00
6de25f09b1
Optimizer cleanup.
1999-02-11 17:00:49 +00:00
4ea3f728e9
More optimization.
1999-02-11 16:09:41 +00:00
d244df95db
More optimizer speedups.
1999-02-11 14:59:09 +00:00
129543e22d
optimizer cleanup
1999-02-11 05:29:08 +00:00
dbd80c97f4
Optimizer fix for samekeys() and cost fixes for longer optimizer keys.
1999-02-11 04:08:44 +00:00
403b3eff79
Include <varargs.h> on SunOS. (Does any other platform need it??)
1999-02-11 01:36:55 +00:00
9dbb0efb0b
Optmizer cleanup
1999-02-10 21:02:50 +00:00
Bruce Momjian
Tom Lane
Thomas G. Lockhart