diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:15:05 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:15:05 +0000 |
| commit | 46651ce6fe013220ed397add242004d764fc0153 (patch) | |
| tree | 6e5299f990f88e60174a1d3ae6e48eedd2688b2b /contrib/btree_gist/sql/date.sql | |
| parent | Initial commit. (diff) | |
| download | postgresql-14-46651ce6fe013220ed397add242004d764fc0153.tar.xz postgresql-14-46651ce6fe013220ed397add242004d764fc0153.zip | |
Adding upstream version 14.5.upstream/14.5upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'contrib/btree_gist/sql/date.sql')
| -rw-r--r-- | contrib/btree_gist/sql/date.sql | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/contrib/btree_gist/sql/date.sql b/contrib/btree_gist/sql/date.sql new file mode 100644 index 0000000..f969ef0 --- /dev/null +++ b/contrib/btree_gist/sql/date.sql @@ -0,0 +1,37 @@ +-- date check + +CREATE TABLE datetmp (a date); + +\copy datetmp from 'data/date.data' + +SET enable_seqscan=on; + +SELECT count(*) FROM datetmp WHERE a < '2001-02-13'; + +SELECT count(*) FROM datetmp WHERE a <= '2001-02-13'; + +SELECT count(*) FROM datetmp WHERE a = '2001-02-13'; + +SELECT count(*) FROM datetmp WHERE a >= '2001-02-13'; + +SELECT count(*) FROM datetmp WHERE a > '2001-02-13'; + +SELECT a, a <-> '2001-02-13' FROM datetmp ORDER BY a <-> '2001-02-13' LIMIT 3; + +CREATE INDEX dateidx ON datetmp USING gist ( a ); + +SET enable_seqscan=off; + +SELECT count(*) FROM datetmp WHERE a < '2001-02-13'::date; + +SELECT count(*) FROM datetmp WHERE a <= '2001-02-13'::date; + +SELECT count(*) FROM datetmp WHERE a = '2001-02-13'::date; + +SELECT count(*) FROM datetmp WHERE a >= '2001-02-13'::date; + +SELECT count(*) FROM datetmp WHERE a > '2001-02-13'::date; + +EXPLAIN (COSTS OFF) +SELECT a, a <-> '2001-02-13' FROM datetmp ORDER BY a <-> '2001-02-13' LIMIT 3; +SELECT a, a <-> '2001-02-13' FROM datetmp ORDER BY a <-> '2001-02-13' LIMIT 3; |