diff options
| -rw-r--r-- | src/backend/access/gin/README | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/access/gin/README b/src/backend/access/gin/README index b0807316212..742bcbad499 100644 --- a/src/backend/access/gin/README +++ b/src/backend/access/gin/README @@ -237,10 +237,10 @@ GIN packs keys and downlinks into tuples in a different way. P_i is grouped with K_{i+1}. -Inf key is not needed. -There are couple of additional notes regarding K_{n+1} key. -1) In entry tree rightmost page, a key coupled with P_n doesn't really matter. +There are a couple of additional notes regarding K_{n+1} key. +1) In the entry tree on the rightmost page, a key coupled with P_n doesn't really matter. Highkey is assumed to be infinity. -2) In posting tree, a key coupled with P_n always doesn't matter. Highkey for +2) In the posting tree, a key coupled with P_n always doesn't matter. Highkey for non-rightmost pages is stored separately and accessed via GinDataPageGetRightBound(). |