mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-08-31 03:27:20 +02:00
pg_input_error_info() is now a SQL function able to return a row with more than just the error message generated for incorrect data type inputs when these are able to handle soft failures, returning more contents of ErrorData, as of: - The error message (same as before). - The error detail, if set. - The error hint, if set. - SQL error code. All the regression tests that relied on pg_input_error_message() are updated to reflect the effects of the rename. Per discussion with Tom Lane and Andrew Dunstan. Author: Nathan Bossart Discussion: https://postgr.es/m/139a68e1-bd1f-a9a7-b5fe-0be9845c6311@dunslane.net
258 lines
7.5 KiB
SQL
258 lines
7.5 KiB
SQL
--
|
|
-- Test seg datatype
|
|
--
|
|
|
|
CREATE EXTENSION seg;
|
|
|
|
-- Check whether any of our opclasses fail amvalidate
|
|
SELECT amname, opcname
|
|
FROM pg_opclass opc LEFT JOIN pg_am am ON am.oid = opcmethod
|
|
WHERE opc.oid >= 16384 AND NOT amvalidate(opc.oid);
|
|
|
|
--
|
|
-- testing the input and output functions
|
|
--
|
|
|
|
-- Any number
|
|
SELECT '1'::seg AS seg;
|
|
SELECT '-1'::seg AS seg;
|
|
SELECT '1.0'::seg AS seg;
|
|
SELECT '-1.0'::seg AS seg;
|
|
SELECT '1e7'::seg AS seg;
|
|
SELECT '-1e7'::seg AS seg;
|
|
SELECT '1.0e7'::seg AS seg;
|
|
SELECT '-1.0e7'::seg AS seg;
|
|
SELECT '1e+7'::seg AS seg;
|
|
SELECT '-1e+7'::seg AS seg;
|
|
SELECT '1.0e+7'::seg AS seg;
|
|
SELECT '-1.0e+7'::seg AS seg;
|
|
SELECT '1e-7'::seg AS seg;
|
|
SELECT '-1e-7'::seg AS seg;
|
|
SELECT '1.0e-7'::seg AS seg;
|
|
SELECT '-1.0e-7'::seg AS seg;
|
|
SELECT '2e-6'::seg AS seg;
|
|
SELECT '2e-5'::seg AS seg;
|
|
SELECT '2e-4'::seg AS seg;
|
|
SELECT '2e-3'::seg AS seg;
|
|
SELECT '2e-2'::seg AS seg;
|
|
SELECT '2e-1'::seg AS seg;
|
|
SELECT '2e-0'::seg AS seg;
|
|
SELECT '2e+0'::seg AS seg;
|
|
SELECT '2e+1'::seg AS seg;
|
|
SELECT '2e+2'::seg AS seg;
|
|
SELECT '2e+3'::seg AS seg;
|
|
SELECT '2e+4'::seg AS seg;
|
|
SELECT '2e+5'::seg AS seg;
|
|
SELECT '2e+6'::seg AS seg;
|
|
|
|
|
|
-- Significant digits preserved
|
|
SELECT '1'::seg AS seg;
|
|
SELECT '1.0'::seg AS seg;
|
|
SELECT '1.00'::seg AS seg;
|
|
SELECT '1.000'::seg AS seg;
|
|
SELECT '1.0000'::seg AS seg;
|
|
SELECT '1.00000'::seg AS seg;
|
|
SELECT '1.000000'::seg AS seg;
|
|
SELECT '0.000000120'::seg AS seg;
|
|
SELECT '3.400e5'::seg AS seg;
|
|
|
|
-- Digits truncated
|
|
SELECT '12.34567890123456'::seg AS seg;
|
|
|
|
-- Same, with a very long input
|
|
SELECT '12.3456789012345600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'::seg AS seg;
|
|
|
|
-- Numbers with certainty indicators
|
|
SELECT '~6.5'::seg AS seg;
|
|
SELECT '<6.5'::seg AS seg;
|
|
SELECT '>6.5'::seg AS seg;
|
|
SELECT '~ 6.5'::seg AS seg;
|
|
SELECT '< 6.5'::seg AS seg;
|
|
SELECT '> 6.5'::seg AS seg;
|
|
|
|
-- Open intervals
|
|
SELECT '0..'::seg AS seg;
|
|
SELECT '0...'::seg AS seg;
|
|
SELECT '0 ..'::seg AS seg;
|
|
SELECT '0 ...'::seg AS seg;
|
|
SELECT '..0'::seg AS seg;
|
|
SELECT '...0'::seg AS seg;
|
|
SELECT '.. 0'::seg AS seg;
|
|
SELECT '... 0'::seg AS seg;
|
|
|
|
-- Finite intervals
|
|
SELECT '0 .. 1'::seg AS seg;
|
|
SELECT '-1 .. 0'::seg AS seg;
|
|
SELECT '-1 .. 1'::seg AS seg;
|
|
|
|
-- (+/-) intervals
|
|
SELECT '0(+-)1'::seg AS seg;
|
|
SELECT '0(+-)1.0'::seg AS seg;
|
|
SELECT '1.0(+-)0.005'::seg AS seg;
|
|
SELECT '101(+-)1'::seg AS seg;
|
|
-- incorrect number of significant digits in 99.0:
|
|
SELECT '100(+-)1'::seg AS seg;
|
|
|
|
-- invalid input
|
|
SELECT ''::seg AS seg;
|
|
SELECT 'ABC'::seg AS seg;
|
|
SELECT '1ABC'::seg AS seg;
|
|
SELECT '1.'::seg AS seg;
|
|
SELECT '1.....'::seg AS seg;
|
|
SELECT '.1'::seg AS seg;
|
|
SELECT '1..2.'::seg AS seg;
|
|
SELECT '1 e7'::seg AS seg;
|
|
SELECT '1e700'::seg AS seg;
|
|
|
|
--
|
|
-- testing the operators
|
|
--
|
|
|
|
-- equality/inequality:
|
|
--
|
|
SELECT '24 .. 33.20'::seg = '24 .. 33.20'::seg AS bool;
|
|
SELECT '24 .. 33.20'::seg = '24 .. 33.21'::seg AS bool;
|
|
SELECT '24 .. 33.20'::seg != '24 .. 33.20'::seg AS bool;
|
|
SELECT '24 .. 33.20'::seg != '24 .. 33.21'::seg AS bool;
|
|
|
|
-- overlap
|
|
--
|
|
SELECT '1'::seg && '1'::seg AS bool;
|
|
SELECT '1'::seg && '2'::seg AS bool;
|
|
SELECT '0 ..'::seg && '0 ..'::seg AS bool;
|
|
SELECT '0 .. 1'::seg && '0 .. 1'::seg AS bool;
|
|
SELECT '..0'::seg && '0..'::seg AS bool;
|
|
SELECT '-1 .. 0.1'::seg && '0 .. 1'::seg AS bool;
|
|
SELECT '-1 .. 0'::seg && '0 .. 1'::seg AS bool;
|
|
SELECT '-1 .. -0.0001'::seg && '0 .. 1'::seg AS bool;
|
|
SELECT '0 ..'::seg && '1'::seg AS bool;
|
|
SELECT '0 .. 1'::seg && '1'::seg AS bool;
|
|
SELECT '0 .. 1'::seg && '2'::seg AS bool;
|
|
SELECT '0 .. 2'::seg && '1'::seg AS bool;
|
|
SELECT '1'::seg && '0 .. 1'::seg AS bool;
|
|
SELECT '2'::seg && '0 .. 1'::seg AS bool;
|
|
SELECT '1'::seg && '0 .. 2'::seg AS bool;
|
|
|
|
-- overlap on the left
|
|
--
|
|
SELECT '1'::seg &< '0'::seg AS bool;
|
|
SELECT '1'::seg &< '1'::seg AS bool;
|
|
SELECT '1'::seg &< '2'::seg AS bool;
|
|
SELECT '0 .. 1'::seg &< '0'::seg AS bool;
|
|
SELECT '0 .. 1'::seg &< '1'::seg AS bool;
|
|
SELECT '0 .. 1'::seg &< '2'::seg AS bool;
|
|
SELECT '0 .. 1'::seg &< '0 .. 0.5'::seg AS bool;
|
|
SELECT '0 .. 1'::seg &< '0 .. 1'::seg AS bool;
|
|
SELECT '0 .. 1'::seg &< '0 .. 2'::seg AS bool;
|
|
SELECT '0 .. 1'::seg &< '1 .. 2'::seg AS bool;
|
|
SELECT '0 .. 1'::seg &< '2 .. 3'::seg AS bool;
|
|
|
|
-- overlap on the right
|
|
--
|
|
SELECT '0'::seg &> '1'::seg AS bool;
|
|
SELECT '1'::seg &> '1'::seg AS bool;
|
|
SELECT '2'::seg &> '1'::seg AS bool;
|
|
SELECT '0'::seg &> '0 .. 1'::seg AS bool;
|
|
SELECT '1'::seg &> '0 .. 1'::seg AS bool;
|
|
SELECT '2'::seg &> '0 .. 1'::seg AS bool;
|
|
SELECT '0 .. 0.5'::seg &> '0 .. 1'::seg AS bool;
|
|
SELECT '0 .. 1'::seg &> '0 .. 1'::seg AS bool;
|
|
SELECT '0 .. 2'::seg &> '0 .. 2'::seg AS bool;
|
|
SELECT '1 .. 2'::seg &> '0 .. 1'::seg AS bool;
|
|
SELECT '2 .. 3'::seg &> '0 .. 1'::seg AS bool;
|
|
|
|
-- left
|
|
--
|
|
SELECT '1'::seg << '0'::seg AS bool;
|
|
SELECT '1'::seg << '1'::seg AS bool;
|
|
SELECT '1'::seg << '2'::seg AS bool;
|
|
SELECT '0 .. 1'::seg << '0'::seg AS bool;
|
|
SELECT '0 .. 1'::seg << '1'::seg AS bool;
|
|
SELECT '0 .. 1'::seg << '2'::seg AS bool;
|
|
SELECT '0 .. 1'::seg << '0 .. 0.5'::seg AS bool;
|
|
SELECT '0 .. 1'::seg << '0 .. 1'::seg AS bool;
|
|
SELECT '0 .. 1'::seg << '0 .. 2'::seg AS bool;
|
|
SELECT '0 .. 1'::seg << '1 .. 2'::seg AS bool;
|
|
SELECT '0 .. 1'::seg << '2 .. 3'::seg AS bool;
|
|
|
|
-- right
|
|
--
|
|
SELECT '0'::seg >> '1'::seg AS bool;
|
|
SELECT '1'::seg >> '1'::seg AS bool;
|
|
SELECT '2'::seg >> '1'::seg AS bool;
|
|
SELECT '0'::seg >> '0 .. 1'::seg AS bool;
|
|
SELECT '1'::seg >> '0 .. 1'::seg AS bool;
|
|
SELECT '2'::seg >> '0 .. 1'::seg AS bool;
|
|
SELECT '0 .. 0.5'::seg >> '0 .. 1'::seg AS bool;
|
|
SELECT '0 .. 1'::seg >> '0 .. 1'::seg AS bool;
|
|
SELECT '0 .. 2'::seg >> '0 .. 2'::seg AS bool;
|
|
SELECT '1 .. 2'::seg >> '0 .. 1'::seg AS bool;
|
|
SELECT '2 .. 3'::seg >> '0 .. 1'::seg AS bool;
|
|
|
|
|
|
-- "contained in" (the left value belongs within the interval specified in the right value):
|
|
--
|
|
SELECT '0'::seg <@ '0'::seg AS bool;
|
|
SELECT '0'::seg <@ '0 ..'::seg AS bool;
|
|
SELECT '0'::seg <@ '.. 0'::seg AS bool;
|
|
SELECT '0'::seg <@ '-1 .. 1'::seg AS bool;
|
|
SELECT '0'::seg <@ '-1 .. 1'::seg AS bool;
|
|
SELECT '-1'::seg <@ '-1 .. 1'::seg AS bool;
|
|
SELECT '1'::seg <@ '-1 .. 1'::seg AS bool;
|
|
SELECT '-1 .. 1'::seg <@ '-1 .. 1'::seg AS bool;
|
|
|
|
-- "contains" (the left value contains the interval specified in the right value):
|
|
--
|
|
SELECT '0'::seg @> '0'::seg AS bool;
|
|
SELECT '0 .. '::seg <@ '0'::seg AS bool;
|
|
SELECT '.. 0'::seg <@ '0'::seg AS bool;
|
|
SELECT '-1 .. 1'::seg <@ '0'::seg AS bool;
|
|
SELECT '0'::seg <@ '-1 .. 1'::seg AS bool;
|
|
SELECT '-1'::seg <@ '-1 .. 1'::seg AS bool;
|
|
SELECT '1'::seg <@ '-1 .. 1'::seg AS bool;
|
|
|
|
-- 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);
|
|
|
|
SET enable_indexscan = false;
|
|
EXPLAIN (COSTS OFF)
|
|
SELECT count(*) FROM test_seg WHERE s @> '11..11.3';
|
|
SELECT count(*) FROM test_seg WHERE s @> '11..11.3';
|
|
RESET enable_indexscan;
|
|
|
|
SET enable_bitmapscan = false;
|
|
EXPLAIN (COSTS OFF)
|
|
SELECT count(*) FROM test_seg WHERE s @> '11..11.3';
|
|
SELECT count(*) FROM test_seg WHERE s @> '11..11.3';
|
|
RESET enable_bitmapscan;
|
|
|
|
-- Test sorting
|
|
SELECT * FROM test_seg WHERE s @> '11..11.3' GROUP BY s;
|
|
|
|
-- Test functions
|
|
SELECT seg_lower(s), seg_center(s), seg_upper(s)
|
|
FROM test_seg WHERE s @> '11.2..11.3' OR s IS NULL ORDER BY s;
|
|
|
|
|
|
-- test non error throwing API
|
|
|
|
SELECT str as seg,
|
|
pg_input_is_valid(str,'seg') as ok,
|
|
errinfo.sql_error_code,
|
|
errinfo.message,
|
|
errinfo.detail,
|
|
errinfo.hint
|
|
FROM unnest(ARRAY['-1 .. 1'::text,
|
|
'100(+-)1',
|
|
'',
|
|
'ABC',
|
|
'1 e7',
|
|
'1e700']) str,
|
|
LATERAL pg_input_error_info(str, 'seg') as errinfo;
|