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Fix 8.4 support of GIN (basically, multicolumn indexes)
[gevel.git]
/
README.gevel
diff --git
a/README.gevel
b/README.gevel
index
21230c1
..
4d7c2a5
100644
(file)
--- a/
README.gevel
+++ b/
README.gevel
@@
-124,6
+124,9
@@
regression=# select gist_tree('pix');
(29 rows)
* gin_stat(INDEXNAME) prints estimated counts for each indexed values
(29 rows)
* gin_stat(INDEXNAME) prints estimated counts for each indexed values
+ Note: since 8.4 gin_stat function has gin_stat(INDEXNAME, COLNUMBER)
+ prototype, single-argument function will return result for a first
+ column of index
# SELECT * FROM gin_stat('gin_idx') as t(value int, nrow int) where nrow > 250;
value | nrow
# SELECT * FROM gin_stat('gin_idx') as t(value int, nrow int) where nrow > 250;
value | nrow