postgres

Author	SHA1	Message	Date
Heikki Linnakangas	e09b48316c	Add index-only scan support to btree_gist. inet, cidr, and timetz indexes still cannot support index-only scans, because they don't store the original unmodified value in the index, but a derived approximate value.	11 years ago
Tom Lane	8436489c81	Add KNNGIST support to contrib/btree_gist. This extends GiST's support for nearest-neighbor searches to many of the standard data types. Teodor Sigaev	15 years ago
Teodor Sigaev	ef770cbb69	Fixes from Janko Richter <jankorichter@yahoo.de> - Fix wrong index results on text, char, varchar for multibyte strings - Fix some SIGFPE signals - Add support for infinite timestamps - Because of locale settings, btree_gist can not be a prefix index anymore (for text). Each node holds now just the lower and upper boundary.	21 years ago
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	22 years ago