This is B-Tree implementation using GiSTforint2, int4, int8, float4, float8

timestamp with/without time zone, timewith/without time zone,date,

interval, oid, money and macaddr, char, varchar/text, bytea, numeric,

bit, varbit, inet/cidr types.

This isaB-Tree implementation using GiSTthat supports theint2, int4,

int8, float4, float8 timestampwith/without time zone,time

with/without time zone, date, interval, oid, money, macaddr, char,

varchar/text, bytea, numeric,bit, varbit and inet/cidr types.

All work was done by Teodor Sigaev (teodor@stack.net) , Oleg Bartunov

(oleg@sai.msu.su), Janko Richter (jankorichter@yahoo.de).

Feb 5, 2003 - btree_gist now support int2, int8, float4, float8

NOTICE:

This version willworksonly withpostgresql version 7.4 and above

because of changes ininterface of function callingandin system

tables.

This version will onlyworkwithPostgreSQL version 7.4 and above

because of changes inthe system catalogsandthe function call

interface.

If you want to index varchar attributes, you have to index using

the function text(<varchar>):

This is R-Tree implementation using GiST.

This isaR-Tree implementation using GiST.

Code (for PG95) are taken from http://s2k-ftp.cs.berkeley.edu:8000/gist/pggist/

and changed according to new version of GiST (7.1 and above)

2. gist_poly_ops is lossy

3. NULLs support

4. works with multi-key GiST

NOTICE:

This version willworksonly withpostgresql version 7.1 and above

because of changes ininterface offunctioncalling.

This version will onlyworkwithPostgreSQL version 7.1 and above

because of changes inthefunctioncall interface.

INSTALLATION: