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| author | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2015-03-27 23:35:16 +0200 |
|---|---|---|
| committer | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2015-03-27 23:35:16 +0200 |
| commit | e09b48316c22fce727bce3c89fa64fc627787e6a (patch) | |
| tree | 107a22f368efd340c6f545f0e6b7130b5063aa08 /contrib/btree_gist/expected/bit.out | |
| parent | 735cd6128a6a401671126443a9af4324932a38d6 (diff) | |
Add index-only scan support to btree_gist.
inet, cidr, and timetz indexes still cannot support index-only scans,
because they don't store the original unmodified value in the index, but a
derived approximate value.
Diffstat (limited to 'contrib/btree_gist/expected/bit.out')
| -rw-r--r-- | contrib/btree_gist/expected/bit.out | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/contrib/btree_gist/expected/bit.out b/contrib/btree_gist/expected/bit.out index ae823046002..8606baf366e 100644 --- a/contrib/btree_gist/expected/bit.out +++ b/contrib/btree_gist/expected/bit.out @@ -64,3 +64,13 @@ SELECT count(*) FROM bittmp WHERE a > '011011000100010111011000110000100'; 350 (1 row) +-- Test index-only scans +SET enable_bitmapscan=off; +EXPLAIN (COSTS OFF) +SELECT a FROM bittmp WHERE a BETWEEN '1000000' and '1000001'; + QUERY PLAN +----------------------------------------------------------------------- + Index Only Scan using bitidx on bittmp + Index Cond: ((a >= B'1000000'::"bit") AND (a <= B'1000001'::"bit")) +(2 rows) + |