database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-11-04 20:11:56 +03:00
Code Activity

New C function: bms_add_range

Browse Source 
This will be used by pending patches to improve partition pruning.

Amit Langote and Kyotaro Horiguchi, per a suggestion from David
Rowley.  Review and testing of the larger patch set of which this is a
part by Ashutosh Bapat, David Rowley, Dilip Kumar, Jesper Pedersen,
Rajkumar Raghuwanshi, Beena Emerson, Amul Sul, and Kyotaro Horiguchi.

Discussion: http://postgr.es/m/098b9c71-1915-1a2a-8d52-1a7a50ce79e8@lab.ntt.co.jp
This commit is contained in:
Robert Haas
2017-11-29 17:06:14 -05:00
parent 8d4e70a63b
commit 84940644de
2 changed files with 73 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
src/include/nodes/bitmapset.h
View File

@@ -90,6 +90,7 @@ extern bool bms_is_empty(const Bitmapset *a);
extern Bitmapset *bms_add_member(Bitmapset *a, int x);
extern Bitmapset *bms_del_member(Bitmapset *a, int x);
extern Bitmapset *bms_add_members(Bitmapset *a, const Bitmapset *b);
extern Bitmapset *bms_add_range(Bitmapset *a, int lower, int upper);
extern Bitmapset *bms_int_members(Bitmapset *a, const Bitmapset *b);
extern Bitmapset *bms_del_members(Bitmapset *a, const Bitmapset *b);
extern Bitmapset *bms_join(Bitmapset *a, Bitmapset *b);