diff options
Diffstat (limited to '')
| -rw-r--r-- | contrib/btree_gist/expected/float8.out | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/contrib/btree_gist/expected/float8.out b/contrib/btree_gist/expected/float8.out new file mode 100644 index 0000000..ebd0ef3 --- /dev/null +++ b/contrib/btree_gist/expected/float8.out @@ -0,0 +1,91 @@ +-- float8 check +CREATE TABLE float8tmp (a float8); +\copy float8tmp from 'data/float8.data' +SET enable_seqscan=on; +SELECT count(*) FROM float8tmp WHERE a < -1890.0; + count +------- + 237 +(1 row) + +SELECT count(*) FROM float8tmp WHERE a <= -1890.0; + count +------- + 238 +(1 row) + +SELECT count(*) FROM float8tmp WHERE a = -1890.0; + count +------- + 1 +(1 row) + +SELECT count(*) FROM float8tmp WHERE a >= -1890.0; + count +------- + 307 +(1 row) + +SELECT count(*) FROM float8tmp WHERE a > -1890.0; + count +------- + 306 +(1 row) + +SELECT a, a <-> '-1890.0' FROM float8tmp ORDER BY a <-> '-1890.0' LIMIT 3; + a | ?column? +--------------+-------------------- + -1890 | 0 + -2003.634512 | 113.63451200000009 + -1769.73634 | 120.26366000000007 +(3 rows) + +CREATE INDEX float8idx ON float8tmp USING gist ( a ); +SET enable_seqscan=off; +SELECT count(*) FROM float8tmp WHERE a < -1890.0::float8; + count +------- + 237 +(1 row) + +SELECT count(*) FROM float8tmp WHERE a <= -1890.0::float8; + count +------- + 238 +(1 row) + +SELECT count(*) FROM float8tmp WHERE a = -1890.0::float8; + count +------- + 1 +(1 row) + +SELECT count(*) FROM float8tmp WHERE a >= -1890.0::float8; + count +------- + 307 +(1 row) + +SELECT count(*) FROM float8tmp WHERE a > -1890.0::float8; + count +------- + 306 +(1 row) + +EXPLAIN (COSTS OFF) +SELECT a, a <-> '-1890.0' FROM float8tmp ORDER BY a <-> '-1890.0' LIMIT 3; + QUERY PLAN +----------------------------------------------------- + Limit + -> Index Only Scan using float8idx on float8tmp + Order By: (a <-> '-1890'::double precision) +(3 rows) + +SELECT a, a <-> '-1890.0' FROM float8tmp ORDER BY a <-> '-1890.0' LIMIT 3; + a | ?column? +--------------+-------------------- + -1890 | 0 + -2003.634512 | 113.63451200000009 + -1769.73634 | 120.26366000000007 +(3 rows) + |