diff options
Diffstat (limited to 'contrib/btree_gin/expected/float4.out')
| -rw-r--r-- | contrib/btree_gin/expected/float4.out | 321 |
1 files changed, 321 insertions, 0 deletions
diff --git a/contrib/btree_gin/expected/float4.out b/contrib/btree_gin/expected/float4.out index 7b9134fcd4b..c8bb04e59be 100644 --- a/contrib/btree_gin/expected/float4.out +++ b/contrib/btree_gin/expected/float4.out @@ -42,3 +42,324 @@ SELECT * FROM test_float4 WHERE i>1::float4 ORDER BY i; 3 (2 rows) +explain (costs off) +SELECT * FROM test_float4 WHERE i<1::float8 ORDER BY i; + QUERY PLAN +------------------------------------------------------- + Sort + Sort Key: i + -> Bitmap Heap Scan on test_float4 + Recheck Cond: (i < '1'::double precision) + -> Bitmap Index Scan on idx_float4 + Index Cond: (i < '1'::double precision) +(6 rows) + +SELECT * FROM test_float4 WHERE i<1::float8 ORDER BY i; + i +---- + -2 + -1 + 0 +(3 rows) + +SELECT * FROM test_float4 WHERE i<=1::float8 ORDER BY i; + i +---- + -2 + -1 + 0 + 1 +(4 rows) + +SELECT * FROM test_float4 WHERE i=1::float8 ORDER BY i; + i +--- + 1 +(1 row) + +SELECT * FROM test_float4 WHERE i>=1::float8 ORDER BY i; + i +--- + 1 + 2 + 3 +(3 rows) + +SELECT * FROM test_float4 WHERE i>1::float8 ORDER BY i; + i +--- + 2 + 3 +(2 rows) + +-- Check endpoint and out-of-range cases +INSERT INTO test_float4 VALUES ('NaN'), ('Inf'), ('-Inf'); +SELECT gin_clean_pending_list('idx_float4'); + gin_clean_pending_list +------------------------ + 1 +(1 row) + +SELECT * FROM test_float4 WHERE i<'-Inf'::float8 ORDER BY i; + i +--- +(0 rows) + +SELECT * FROM test_float4 WHERE i<='-Inf'::float8 ORDER BY i; + i +----------- + -Infinity +(1 row) + +SELECT * FROM test_float4 WHERE i='-Inf'::float8 ORDER BY i; + i +----------- + -Infinity +(1 row) + +SELECT * FROM test_float4 WHERE i>='-Inf'::float8 ORDER BY i; + i +----------- + -Infinity + -2 + -1 + 0 + 1 + 2 + 3 + Infinity + NaN +(9 rows) + +SELECT * FROM test_float4 WHERE i>'-Inf'::float8 ORDER BY i; + i +---------- + -2 + -1 + 0 + 1 + 2 + 3 + Infinity + NaN +(8 rows) + +SELECT * FROM test_float4 WHERE i<'Inf'::float8 ORDER BY i; + i +----------- + -Infinity + -2 + -1 + 0 + 1 + 2 + 3 +(7 rows) + +SELECT * FROM test_float4 WHERE i<='Inf'::float8 ORDER BY i; + i +----------- + -Infinity + -2 + -1 + 0 + 1 + 2 + 3 + Infinity +(8 rows) + +SELECT * FROM test_float4 WHERE i='Inf'::float8 ORDER BY i; + i +---------- + Infinity +(1 row) + +SELECT * FROM test_float4 WHERE i>='Inf'::float8 ORDER BY i; + i +---------- + Infinity + NaN +(2 rows) + +SELECT * FROM test_float4 WHERE i>'Inf'::float8 ORDER BY i; + i +----- + NaN +(1 row) + +SELECT * FROM test_float4 WHERE i<'1e300'::float8 ORDER BY i; + i +----------- + -Infinity + -2 + -1 + 0 + 1 + 2 + 3 +(7 rows) + +SELECT * FROM test_float4 WHERE i<='1e300'::float8 ORDER BY i; + i +----------- + -Infinity + -2 + -1 + 0 + 1 + 2 + 3 +(7 rows) + +SELECT * FROM test_float4 WHERE i='1e300'::float8 ORDER BY i; + i +--- +(0 rows) + +SELECT * FROM test_float4 WHERE i>='1e300'::float8 ORDER BY i; + i +---------- + Infinity + NaN +(2 rows) + +SELECT * FROM test_float4 WHERE i>'1e300'::float8 ORDER BY i; + i +---------- + Infinity + NaN +(2 rows) + +SELECT * FROM test_float4 WHERE i<'NaN'::float8 ORDER BY i; + i +----------- + -Infinity + -2 + -1 + 0 + 1 + 2 + 3 + Infinity +(8 rows) + +SELECT * FROM test_float4 WHERE i<='NaN'::float8 ORDER BY i; + i +----------- + -Infinity + -2 + -1 + 0 + 1 + 2 + 3 + Infinity + NaN +(9 rows) + +SELECT * FROM test_float4 WHERE i='NaN'::float8 ORDER BY i; + i +----- + NaN +(1 row) + +SELECT * FROM test_float4 WHERE i>='NaN'::float8 ORDER BY i; + i +----- + NaN +(1 row) + +SELECT * FROM test_float4 WHERE i>'NaN'::float8 ORDER BY i; + i +--- +(0 rows) + +-- Check rounding cases +-- 1e-300 rounds to 0 for float4 but not for float8 +SELECT * FROM test_float4 WHERE i < -1e-300::float8 ORDER BY i; + i +----------- + -Infinity + -2 + -1 +(3 rows) + +SELECT * FROM test_float4 WHERE i <= -1e-300::float8 ORDER BY i; + i +----------- + -Infinity + -2 + -1 +(3 rows) + +SELECT * FROM test_float4 WHERE i = -1e-300::float8 ORDER BY i; + i +--- +(0 rows) + +SELECT * FROM test_float4 WHERE i > -1e-300::float8 ORDER BY i; + i +---------- + 0 + 1 + 2 + 3 + Infinity + NaN +(6 rows) + +SELECT * FROM test_float4 WHERE i >= -1e-300::float8 ORDER BY i; + i +---------- + 0 + 1 + 2 + 3 + Infinity + NaN +(6 rows) + +SELECT * FROM test_float4 WHERE i < 1e-300::float8 ORDER BY i; + i +----------- + -Infinity + -2 + -1 + 0 +(4 rows) + +SELECT * FROM test_float4 WHERE i <= 1e-300::float8 ORDER BY i; + i +----------- + -Infinity + -2 + -1 + 0 +(4 rows) + +SELECT * FROM test_float4 WHERE i = 1e-300::float8 ORDER BY i; + i +--- +(0 rows) + +SELECT * FROM test_float4 WHERE i > 1e-300::float8 ORDER BY i; + i +---------- + 1 + 2 + 3 + Infinity + NaN +(5 rows) + +SELECT * FROM test_float4 WHERE i >= 1e-300::float8 ORDER BY i; + i +---------- + 1 + 2 + 3 + Infinity + NaN +(5 rows) + |