diff options
Diffstat (limited to 'doc/src')
-rw-r--r-- | doc/src/sgml/cube.sgml | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/src/sgml/cube.sgml b/doc/src/sgml/cube.sgml index 9cda8cac972..e010305d848 100644 --- a/doc/src/sgml/cube.sgml +++ b/doc/src/sgml/cube.sgml @@ -189,8 +189,9 @@ Get <replaceable>n</replaceable>-th coordinate of cube in following way: n = 2 * k - 1 means lower bound of <replaceable>k</replaceable>-th dimension, n = 2 * k means upper bound of - <replaceable>k</replaceable>-th dimension. This operator is designed - for KNN-GiST support. + <replaceable>k</replaceable>-th dimension. Negative + <replaceable>n</replaceable> denotes inversed value of corresponding + positive coordinate. This operator is designed for KNN-GiST support. </entry> </row> |