diff --git a/contrib/btree_gist/README.btree_gist b/contrib/btree_gist/README.btree_gist index 46831299d6..f54a300bab 100644 --- a/contrib/btree_gist/README.btree_gist +++ b/contrib/btree_gist/README.btree_gist @@ -1,7 +1,7 @@ -This is B-Tree implementation using GiST for int2, int4, 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. +This is a B-Tree implementation using GiST that supports the int2, int4, +int8, float4, float8 timestamp with/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). @@ -23,9 +23,9 @@ NEWS: Feb 5, 2003 - btree_gist now support int2, int8, float4, float8 NOTICE: - This version will works only with postgresql version 7.4 and above - because of changes in interface of function calling and in system - tables. + This version will only work with PostgreSQL version 7.4 and above + because of changes in the system catalogs and the function call + interface. If you want to index varchar attributes, you have to index using the function text(): diff --git a/contrib/rtree_gist/README.rtree_gist b/contrib/rtree_gist/README.rtree_gist index bcc6a8ed66..27d498dff9 100644 --- a/contrib/rtree_gist/README.rtree_gist +++ b/contrib/rtree_gist/README.rtree_gist @@ -1,4 +1,4 @@ -This is R-Tree implementation using GiST. +This is a R-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) @@ -24,10 +24,10 @@ CHANGES: 2. gist_poly_ops is lossy 3. NULLs support 4. works with multi-key GiST - + NOTICE: - This version will works only with postgresql version 7.1 and above - because of changes in interface of function calling. + This version will only work with PostgreSQL version 7.1 and above + because of changes in the function call interface. INSTALLATION: