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Postgres FD Implementation
Commit 0f845a9f authored by Tom Lane's avatar Tom Lane
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Add comparison file for exp-three-digits formatting.

parent a1f58513
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contrib/seg/expected/seg_1.out 0 → 100644
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--
-- Test seg datatype
--
--
-- first, define the datatype. Turn off echoing so that expected file
-- does not depend on contents of seg.sql.
--
\set ECHO none
psql:seg.sql:10: NOTICE: type "seg" is not yet defined
DETAIL: Creating a shell type definition.
psql:seg.sql:15: NOTICE: argument type seg is only a shell
--
-- testing the input and output functions
--
-- Any number
SELECT '1'::seg AS seg;
seg
-----
1
(1 row)
SELECT '-1'::seg AS seg;
seg
-----
-1
(1 row)
SELECT '1.0'::seg AS seg;
seg
-----
1.0
(1 row)
SELECT '-1.0'::seg AS seg;
seg
------
-1.0
(1 row)
SELECT '1e7'::seg AS seg;
seg
--------
1e+007
(1 row)
SELECT '-1e7'::seg AS seg;
seg
---------
-1e+007
(1 row)
SELECT '1.0e7'::seg AS seg;
seg
----------
1.0e+007
(1 row)
SELECT '-1.0e7'::seg AS seg;
seg
-----------
-1.0e+007
(1 row)
SELECT '1e+7'::seg AS seg;
seg
--------
1e+007
(1 row)
SELECT '-1e+7'::seg AS seg;
seg
---------
-1e+007
(1 row)
SELECT '1.0e+7'::seg AS seg;
seg
----------
1.0e+007
(1 row)
SELECT '-1.0e+7'::seg AS seg;
seg
-----------
-1.0e+007
(1 row)
SELECT '1e-7'::seg AS seg;
seg
--------
1e-007
(1 row)
SELECT '-1e-7'::seg AS seg;
seg
---------
-1e-007
(1 row)
SELECT '1.0e-7'::seg AS seg;
seg
----------
1.0e-007
(1 row)
SELECT '-1.0e-7'::seg AS seg;
seg
-----------
-1.0e-007
(1 row)
SELECT '2e-6'::seg AS seg;
seg
--------
2e-006
(1 row)
SELECT '2e-5'::seg AS seg;
seg
--------
2e-005
(1 row)
SELECT '2e-4'::seg AS seg;
seg
--------
0.0002
(1 row)
SELECT '2e-3'::seg AS seg;
seg
-------
0.002
(1 row)
SELECT '2e-2'::seg AS seg;
seg
------
0.02
(1 row)
SELECT '2e-1'::seg AS seg;
seg
-----
0.2
(1 row)
SELECT '2e-0'::seg AS seg;
seg
-----
2
(1 row)
SELECT '2e+0'::seg AS seg;
seg
-----
2
(1 row)
SELECT '2e+1'::seg AS seg;
seg
-----
2e1
(1 row)
SELECT '2e+2'::seg AS seg;
seg
-----
2e2
(1 row)
SELECT '2e+3'::seg AS seg;
seg
-----
2e3
(1 row)
SELECT '2e+4'::seg AS seg;
seg
-----
2e4
(1 row)
SELECT '2e+5'::seg AS seg;
seg
--------
2e+005
(1 row)
SELECT '2e+6'::seg AS seg;
seg
--------
2e+006
(1 row)
-- Significant digits preserved
SELECT '1'::seg AS seg;
seg
-----
1
(1 row)
SELECT '1.0'::seg AS seg;
seg
-----
1.0
(1 row)
SELECT '1.00'::seg AS seg;
seg
------
1.00
(1 row)
SELECT '1.000'::seg AS seg;
seg
-------
1.000
(1 row)
SELECT '1.0000'::seg AS seg;
seg
--------
1.0000
(1 row)
SELECT '1.00000'::seg AS seg;
seg
---------
1.00000
(1 row)
SELECT '1.000000'::seg AS seg;
seg
---------
1.00000
(1 row)
SELECT '0.000000120'::seg AS seg;
seg
-----------
1.20e-007
(1 row)
SELECT '3.400e5'::seg AS seg;
seg
------------
3.400e+005
(1 row)
-- Digits truncated
SELECT '12.34567890123456'::seg AS seg;
seg
---------
12.3457
(1 row)
-- Numbers with certainty indicators
SELECT '~6.5'::seg AS seg;
seg
------
~6.5
(1 row)
SELECT '<6.5'::seg AS seg;
seg
------
<6.5
(1 row)
SELECT '>6.5'::seg AS seg;
seg
------
>6.5
(1 row)
SELECT '~ 6.5'::seg AS seg;
seg
------
~6.5
(1 row)
SELECT '< 6.5'::seg AS seg;
seg
------
<6.5
(1 row)
SELECT '> 6.5'::seg AS seg;
seg
------
>6.5
(1 row)
-- Open intervals
SELECT '0..'::seg AS seg;
seg
------
0 ..
(1 row)
SELECT '0...'::seg AS seg;
seg
------
0 ..
(1 row)
SELECT '0 ..'::seg AS seg;
seg
------
0 ..
(1 row)
SELECT '0 ...'::seg AS seg;
seg
------
0 ..
(1 row)
SELECT '..0'::seg AS seg;
seg
------
.. 0
(1 row)
SELECT '...0'::seg AS seg;
seg
------
.. 0
(1 row)
SELECT '.. 0'::seg AS seg;
seg
------
.. 0
(1 row)
SELECT '... 0'::seg AS seg;
seg
------
.. 0
(1 row)
-- Finite intervals
SELECT '0 .. 1'::seg AS seg;
seg
--------
0 .. 1
(1 row)
SELECT '-1 .. 0'::seg AS seg;
seg
---------
-1 .. 0
(1 row)
SELECT '-1 .. 1'::seg AS seg;
seg
---------
-1 .. 1
(1 row)
-- (+/-) intervals
SELECT '0(+-)1'::seg AS seg;
seg
---------
-1 .. 1
(1 row)
SELECT '0(+-)1.0'::seg AS seg;
seg
-------------
-1.0 .. 1.0
(1 row)
SELECT '1.0(+-)0.005'::seg AS seg;
seg
----------------
0.995 .. 1.005
(1 row)
SELECT '101(+-)1'::seg AS seg;
seg
------------------
1.00e2 .. 1.02e2
(1 row)
-- incorrect number of significant digits in 99.0:
SELECT '100(+-)1'::seg AS seg;
seg
----------------
99.0 .. 1.01e2
(1 row)
-- invalid input
SELECT ''::seg AS seg;
ERROR: bad seg representation
DETAIL: syntax error at end of input
SELECT 'ABC'::seg AS seg;
ERROR: bad seg representation
DETAIL: syntax error at or near "A"
SELECT '1ABC'::seg AS seg;
ERROR: bad seg representation
DETAIL: syntax error at or near "A"
SELECT '1.'::seg AS seg;
ERROR: bad seg representation
DETAIL: syntax error at or near "."
SELECT '1.....'::seg AS seg;
ERROR: bad seg representation
DETAIL: syntax error at or near ".."
SELECT '.1'::seg AS seg;
ERROR: bad seg representation
DETAIL: syntax error at or near "."
SELECT '1..2.'::seg AS seg;
ERROR: bad seg representation
DETAIL: syntax error at or near "."
SELECT '1 e7'::seg AS seg;
ERROR: bad seg representation
DETAIL: syntax error at or near "e"
SELECT '1e700'::seg AS seg;
ERROR: "1e700" is out of range for type real
--
-- testing the operators
--
-- equality/inequality:
--
SELECT '24 .. 33.20'::seg = '24 .. 33.20'::seg AS bool;
bool
------
t
(1 row)
SELECT '24 .. 33.20'::seg = '24 .. 33.21'::seg AS bool;
bool
------
f
(1 row)
SELECT '24 .. 33.20'::seg != '24 .. 33.20'::seg AS bool;
bool
------
f
(1 row)
SELECT '24 .. 33.20'::seg != '24 .. 33.21'::seg AS bool;
bool
------
t
(1 row)
-- overlap
--
SELECT '1'::seg && '1'::seg AS bool;
bool
------
t
(1 row)
SELECT '1'::seg && '2'::seg AS bool;
bool
------
f
(1 row)
SELECT '0 ..'::seg && '0 ..'::seg AS bool;
bool
------
t
(1 row)
SELECT '0 .. 1'::seg && '0 .. 1'::seg AS bool;
bool
------
t
(1 row)
SELECT '..0'::seg && '0..'::seg AS bool;
bool
------
t
(1 row)
SELECT '-1 .. 0.1'::seg && '0 .. 1'::seg AS bool;
bool
------
t
(1 row)
SELECT '-1 .. 0'::seg && '0 .. 1'::seg AS bool;
bool
------
t
(1 row)
SELECT '-1 .. -0.0001'::seg && '0 .. 1'::seg AS bool;
bool
------
f
(1 row)
SELECT '0 ..'::seg && '1'::seg AS bool;
bool
------
t
(1 row)
SELECT '0 .. 1'::seg && '1'::seg AS bool;
bool
------
t
(1 row)
SELECT '0 .. 1'::seg && '2'::seg AS bool;
bool
------
f
(1 row)
SELECT '0 .. 2'::seg && '1'::seg AS bool;
bool
------
t
(1 row)
SELECT '1'::seg && '0 .. 1'::seg AS bool;
bool
------
t
(1 row)
SELECT '2'::seg && '0 .. 1'::seg AS bool;
bool
------
f
(1 row)
SELECT '1'::seg && '0 .. 2'::seg AS bool;
bool
------
t
(1 row)
-- overlap on the left
--
SELECT '1'::seg &< '0'::seg AS bool;
bool
------
f
(1 row)
SELECT '1'::seg &< '1'::seg AS bool;
bool
------
t
(1 row)
SELECT '1'::seg &< '2'::seg AS bool;
bool
------
f
(1 row)
SELECT '0 .. 1'::seg &< '0'::seg AS bool;
bool
------
f
(1 row)
SELECT '0 .. 1'::seg &< '1'::seg AS bool;
bool
------
t
(1 row)
SELECT '0 .. 1'::seg &< '2'::seg AS bool;
bool
------
f
(1 row)
SELECT '0 .. 1'::seg &< '0 .. 0.5'::seg AS bool;
bool
------
f
(1 row)
SELECT '0 .. 1'::seg &< '0 .. 1'::seg AS bool;
bool
------
t
(1 row)
SELECT '0 .. 1'::seg &< '0 .. 2'::seg AS bool;
bool
------
t
(1 row)
SELECT '0 .. 1'::seg &< '1 .. 2'::seg AS bool;
bool
------
t
(1 row)
SELECT '0 .. 1'::seg &< '2 .. 3'::seg AS bool;
bool
------
f
(1 row)
-- overlap on the right
--
SELECT '0'::seg &> '1'::seg AS bool;
bool
------
f
(1 row)
SELECT '1'::seg &> '1'::seg AS bool;
bool
------
t
(1 row)
SELECT '2'::seg &> '1'::seg AS bool;
bool
------
f
(1 row)
SELECT '0'::seg &> '0 .. 1'::seg AS bool;
bool
------
t
(1 row)
SELECT '1'::seg &> '0 .. 1'::seg AS bool;
bool
------
t
(1 row)
SELECT '2'::seg &> '0 .. 1'::seg AS bool;
bool
------
f
(1 row)
SELECT '0 .. 0.5'::seg &> '0 .. 1'::seg AS bool;
bool
------
t
(1 row)
SELECT '0 .. 1'::seg &> '0 .. 1'::seg AS bool;
bool
------
t
(1 row)
SELECT '0 .. 2'::seg &> '0 .. 2'::seg AS bool;
bool
------
t
(1 row)
SELECT '1 .. 2'::seg &> '0 .. 1'::seg AS bool;
bool
------
t
(1 row)
SELECT '2 .. 3'::seg &> '0 .. 1'::seg AS bool;
bool
------
f
(1 row)
-- left
--
SELECT '1'::seg << '0'::seg AS bool;
bool
------
f
(1 row)
SELECT '1'::seg << '1'::seg AS bool;
bool
------
f
(1 row)
SELECT '1'::seg << '2'::seg AS bool;
bool
------
t
(1 row)
SELECT '0 .. 1'::seg << '0'::seg AS bool;
bool
------
f
(1 row)
SELECT '0 .. 1'::seg << '1'::seg AS bool;
bool
------
f
(1 row)
SELECT '0 .. 1'::seg << '2'::seg AS bool;
bool
------
t
(1 row)
SELECT '0 .. 1'::seg << '0 .. 0.5'::seg AS bool;
bool
------
f
(1 row)
SELECT '0 .. 1'::seg << '0 .. 1'::seg AS bool;
bool
------
f
(1 row)
SELECT '0 .. 1'::seg << '0 .. 2'::seg AS bool;
bool
------
f
(1 row)
SELECT '0 .. 1'::seg << '1 .. 2'::seg AS bool;
bool
------
f
(1 row)
SELECT '0 .. 1'::seg << '2 .. 3'::seg AS bool;
bool
------
t
(1 row)
-- right
--
SELECT '0'::seg >> '1'::seg AS bool;
bool
------
f
(1 row)
SELECT '1'::seg >> '1'::seg AS bool;
bool
------
f
(1 row)
SELECT '2'::seg >> '1'::seg AS bool;
bool
------
t
(1 row)
SELECT '0'::seg >> '0 .. 1'::seg AS bool;
bool
------
f
(1 row)
SELECT '1'::seg >> '0 .. 1'::seg AS bool;
bool
------
f
(1 row)
SELECT '2'::seg >> '0 .. 1'::seg AS bool;
bool
------
t
(1 row)
SELECT '0 .. 0.5'::seg >> '0 .. 1'::seg AS bool;
bool
------
f
(1 row)
SELECT '0 .. 1'::seg >> '0 .. 1'::seg AS bool;
bool
------
f
(1 row)
SELECT '0 .. 2'::seg >> '0 .. 2'::seg AS bool;
bool
------
f
(1 row)
SELECT '1 .. 2'::seg >> '0 .. 1'::seg AS bool;
bool
------
f
(1 row)
SELECT '2 .. 3'::seg >> '0 .. 1'::seg AS bool;
bool
------
t
(1 row)
-- "contained in" (the left value belongs within the interval specified in the right value):
--
SELECT '0'::seg ~ '0'::seg AS bool;
bool
------
t
(1 row)
SELECT '0'::seg ~ '0 ..'::seg AS bool;
bool
------
t
(1 row)
SELECT '0'::seg ~ '.. 0'::seg AS bool;
bool
------
t
(1 row)
SELECT '0'::seg ~ '-1 .. 1'::seg AS bool;
bool
------
t
(1 row)
SELECT '0'::seg ~ '-1 .. 1'::seg AS bool;
bool
------
t
(1 row)
SELECT '-1'::seg ~ '-1 .. 1'::seg AS bool;
bool
------
t
(1 row)
SELECT '1'::seg ~ '-1 .. 1'::seg AS bool;
bool
------
t
(1 row)
SELECT '-1 .. 1'::seg ~ '-1 .. 1'::seg AS bool;
bool
------
t
(1 row)
-- "contains" (the left value contains the interval specified in the right value):
--
SELECT '0'::seg @ '0'::seg AS bool;
bool
------
t
(1 row)
SELECT '0 .. '::seg ~ '0'::seg AS bool;
bool
------
f
(1 row)
SELECT '.. 0'::seg ~ '0'::seg AS bool;
bool
------
f
(1 row)
SELECT '-1 .. 1'::seg ~ '0'::seg AS bool;
bool
------
f
(1 row)
SELECT '0'::seg ~ '-1 .. 1'::seg AS bool;
bool
------
t
(1 row)
SELECT '-1'::seg ~ '-1 .. 1'::seg AS bool;
bool
------
t
(1 row)
SELECT '1'::seg ~ '-1 .. 1'::seg AS bool;
bool
------
t
(1 row)
-- Load some example data and build the index
--
CREATE TABLE test_seg (s seg);
\copy test_seg from 'data/test_seg.data'
CREATE INDEX test_seg_ix ON test_seg USING gist (s);
SELECT count(*) FROM test_seg WHERE s @ '11..11.3';
count
-------
143
(1 row)
-- Test sorting
SELECT * FROM test_seg WHERE s @ '11..11.3' GROUP BY s;
s
-----------------
.. 4.0e1
.. >8.2e1
.. 9.0e1
<1.0 .. >13.0
1.3 .. 12.0
2.0 .. 11.5
2.1 .. 11.8
<2.3 ..
>2.3 ..
2.4 .. 11.3
2.5 .. 11.5
2.5 .. 11.8
2.6 ..
2.7 .. 12.0
<3.0 ..
3 .. 5.8e1
3.1 .. 11.5
3.5 .. 11.5
3.5 .. 12.2
<4.0 .. >1.2e1
<4.0 ..
4 .. 1.2e1
4.0 .. 11.7
4.0 .. 12.5
4.0 .. 13.0
4.0 .. 6.0e1
4.0 ..
4.2 .. 11.5
4.2 .. 11.7
<4.5 .. >1.2e1
4.5 .. 11.5
4.5 .. <1.2e1
4.5 .. >1.2e1
4.5 .. 12.5
4.5 .. 1.15e2
4.7 .. 11.8
4.8 .. 11.5
4.8 .. 11.6
4.8 .. 12.5
4.8 ..
4.9 .. >1.2e1
4.9 ..
5 .. 11.5
5 .. 1.2e1
5 .. 3.0e1
5.0 .. 11.4
5.0 .. 11.5
5.0 .. 11.6
5.0 .. 11.7
5.0 .. 12.0
5.0 .. >12.0
5.0 .. >1.2e1
5.2 .. 11.5
5.2 .. >1.2e1
5.25 .. >1.2e1
5.3 .. 11.5
5.3 .. 1.3e1
5.3 .. >9.0e1
5.3 ..
5.4 ..
5.5 .. 11.5
5.5 .. 11.7
5.5 .. 1.2e1
5.5 .. >1.2e1
5.5 .. 12.5
5.5 .. 13.5
5.5 ..
>5.5 ..
5.7 ..
5.9 ..
6 .. 11.5
6 .. >1.2e1
6.0 .. 11.5
6.0 .. 1.3e1
>6.0 .. <11.5
6.1 .. >1.2e1
6.1 ..
6.2 .. >11.5
6.3 ..
6.5 .. 11.5
6.5 .. 12.0
6.5 .. >12.0
6.5 ..
6.6 ..
6.7 .. 11.5
6.7 ..
6.75 ..
6.8 ..
6.9 .. 12.2
6.9 .. >9.0e1
6.9 ..
<7.0 .. >11.5
7.0 .. 11.5
7.0 .. >11.5
7.0 ..
>7.15 ..
7.2 .. 13.5
7.3 .. >9.0e1
7.3 ..
>7.3 ..
7.4 .. 12.1
7.4 ..
7.5 .. 11.5
7.5 .. 12.0
7.5 ..
7.7 .. 11.5
7.7 ..
7.75 ..
8.0 .. 11.7
8.0 .. 12.0
8.0 .. >13.0
8.2 ..
8.3 ..
8.5 .. >11.5
8.5 .. 12.5
8.5 ..
8.6 .. >9.9e1
8.7 .. 11.3
8.7 .. 11.7
8.9 .. 11.5
9 .. >1.2e1
9.0 .. 11.3
9.0 .. 11.5
9.0 .. 1.2e1
9.0 ..
9.2 .. 1.2e1
9.4 .. 12.2
<9.5 .. 1.2e1
<9.5 .. >12.2
9.5 ..
9.6 .. 11.5
9.7 .. 11.5
9.7 .. >1.2e1
9.8 .. >12.5
<1.0e1 .. >11.6
10.0 .. 11.5
10.0 .. 12.5
10.0 .. >12.5
10.2 .. 11.8
<10.5 .. 11.5
10.5 .. 11.5
10.5 .. <13.5
10.7 .. 12.3
(143 rows)
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