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13 Commits

Author SHA1 Message Date
Tom Lane
3976899f29 Fix storage size for btree_gist interval indexes. Fix penalty 
calculations for interval and time/timetz to behave sanely for both
integer and float timestamps; up to now I think it's been doing
something pretty strange...
 2005-07-21 04:15:04 +00:00
Teodor Sigaev
e1662cb6b8 Simplify/clean up code for varlena types 2005-03-01 15:40:04 +00:00
Teodor Sigaev
7b81988f9b - Add aligment of variable data types 
- Add aligment for interval data types
- Avoid floating point overflow in penalty functions
Janko Richter <jankorichter@yahoo.de> and teodor
 2004-06-03 12:26:10 +00:00
Teodor Sigaev
42d069886f New version. Add support for int2, int8, float4, float8, timestamp with/without time zone, time with/without time zone, date, interval, oid, money and macaddr, char, varchar/text, bytea, numeric, bit, varbit, inet/cidr types for GiST 2004-05-28 10:43:32 +00:00
Teodor Sigaev
f2c064afcb Cleanup vectors of GISTENTRY and eliminate problem with 64-bit strict-aligned 
boxes. Change interface to user-defined GiST support methods union and
picksplit. Now instead of bytea struct it used special GistEntryVector
structure.
 2004-03-30 15:45:33 +00:00
Tom Lane
f85f43dfb5 Backend support for autocommit removed, per recent discussions. The 
only remnant of this failed experiment is that the server will take
SET AUTOCOMMIT TO ON.  Still TODO: provide some client-side autocommit
logic in libpq.
 2003-05-14 03:26:03 +00:00
Bruce Momjian
e0d043b94d please apply attached patch to current CVS. 
btree_gist now supports int2 !
Thanks Janko Richter for contribution.
 2003-03-20 18:59:18 +00:00
Bruce Momjian
4efbbd7318 We just released new version of contrib/btree_gist 
(7.3 and current CVS) with support of int8, float4, float8
in addition to int4. Thanks Janko Richter for contribution.

Oleg Bartunov
 2003-02-19 03:46:00 +00:00
Bruce Momjian
aa4c702eac Update /contrib for "autocommit TO 'on'". 
Create objects in public schema.

Make spacing/capitalization consistent.

Remove transaction block use for object creation.

Remove unneeded function GRANTs.
 2002-10-18 18:41:22 +00:00
Tom Lane
b663f3443b Add a bunch of pseudo-types to replace the behavior formerly associated 
with OPAQUE, as per recent pghackers discussion.  I still want to do some
more work on the 'cstring' pseudo-type, but I'm going to commit the bulk
of the changes now before the tree starts shifting under me ...
 2002-08-22 00:01:51 +00:00
Tom Lane
65b6868b13 Replace ad-hoc insertions into pg_opclass and friends with CREATE 
OPERATOR CLASS commands.  Further tweaking of documentation for same.
 2002-07-30 17:34:37 +00:00
Tom Lane
27a54ae282 Opclasses live in namespaces. I also took the opportunity to create 
an 'opclass owner' column in pg_opclass.  Nothing is done with it at
present, but since there are plans to invent a CREATE OPERATOR CLASS
command soon, we'll probably want DROP OPERATOR CLASS too, which
suggests that a notion of ownership would be a good idea.
 2002-04-17 20:57:57 +00:00
Tom Lane
a9289708af New contrib module for BTREE emulation in GiST. 
From Oleg Bartunov and Teodor Sigaev.
 2001-08-22 18:27:54 +00:00