summaryrefslogtreecommitdiff
path: root/contrib/intarray/README.intarray
diff options
context:
space:
mode:
authorBruce Momjian2001-09-23 04:16:16 +0000
committerBruce Momjian2001-09-23 04:16:16 +0000
commit484a0fa45480957222759bbeb541cc2eb6226963 (patch)
tree601fec446c75692c762fb3aebb99b8153865d8fc /contrib/intarray/README.intarray
parent296011d87e9997fe9acd2a76bd2efaca469fc7d2 (diff)
please apply attached patch to current CVS.
Changes: 1. Added support for boolean queries (indexable operator @@, looks like a @@ '1|(2&3)' 2. Some code cleanup and optimization Regards, Oleg
Diffstat (limited to 'contrib/intarray/README.intarray')
-rw-r--r--contrib/intarray/README.intarray4
1 files changed, 4 insertions, 0 deletions
diff --git a/contrib/intarray/README.intarray b/contrib/intarray/README.intarray
index 8e292126c0e..7acff125a50 100644
--- a/contrib/intarray/README.intarray
+++ b/contrib/intarray/README.intarray
@@ -12,6 +12,10 @@ for additional information.
CHANGES:
+September 21, 2001
+ 1. Added support for boolean query (indexable operator @@, looks like
+ a @@ '1|(2&3)', perfomance is better in any case )
+ 2. Done some small optimizations
March 19, 2001
1. Added support for toastable keys
2. Improved split algorithm for intbig (selection speedup is about 30%)