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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:46:48 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:46:48 +0000 |
| commit | 311bcfc6b3acdd6fd152798c7f287ddf74fa2a98 (patch) | |
| tree | 0ec307299b1dada3701e42f4ca6eda57d708261e /contrib/btree_gist/expected/char.out | |
| parent | Initial commit. (diff) | |
| download | postgresql-15-311bcfc6b3acdd6fd152798c7f287ddf74fa2a98.tar.xz postgresql-15-311bcfc6b3acdd6fd152798c7f287ddf74fa2a98.zip | |
Adding upstream version 15.4.upstream/15.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'contrib/btree_gist/expected/char.out')
| -rw-r--r-- | contrib/btree_gist/expected/char.out | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/contrib/btree_gist/expected/char.out b/contrib/btree_gist/expected/char.out new file mode 100644 index 0000000..45cf9f3 --- /dev/null +++ b/contrib/btree_gist/expected/char.out @@ -0,0 +1,82 @@ +-- char check +CREATE TABLE chartmp (a char(32)); +\copy chartmp from 'data/char.data' +SET enable_seqscan=on; +SELECT count(*) FROM chartmp WHERE a < '31b0'::char(32); + count +------- + 587 +(1 row) + +SELECT count(*) FROM chartmp WHERE a <= '31b0'::char(32); + count +------- + 588 +(1 row) + +SELECT count(*) FROM chartmp WHERE a = '31b0'::char(32); + count +------- + 1 +(1 row) + +SELECT count(*) FROM chartmp WHERE a >= '31b0'::char(32); + count +------- + 401 +(1 row) + +SELECT count(*) FROM chartmp WHERE a > '31b0'::char(32); + count +------- + 400 +(1 row) + +CREATE INDEX charidx ON chartmp USING GIST ( a ); +SET enable_seqscan=off; +SELECT count(*) FROM chartmp WHERE a < '31b0'::char(32); + count +------- + 587 +(1 row) + +SELECT count(*) FROM chartmp WHERE a <= '31b0'::char(32); + count +------- + 588 +(1 row) + +SELECT count(*) FROM chartmp WHERE a = '31b0'::char(32); + count +------- + 1 +(1 row) + +SELECT count(*) FROM chartmp WHERE a >= '31b0'::char(32); + count +------- + 401 +(1 row) + +SELECT count(*) FROM chartmp WHERE a > '31b0'::char(32); + count +------- + 400 +(1 row) + +-- Test index-only scans +SET enable_bitmapscan=off; +EXPLAIN (COSTS OFF) +SELECT * FROM chartmp WHERE a BETWEEN '31a' AND '31c'; + QUERY PLAN +--------------------------------------------------------------- + Index Only Scan using charidx on chartmp + Index Cond: ((a >= '31a'::bpchar) AND (a <= '31c'::bpchar)) +(2 rows) + +SELECT * FROM chartmp WHERE a BETWEEN '31a' AND '31c'; + a +---------------------------------- + 31b0 +(1 row) + |