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b8da37b3ad
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
103 lines
3.3 KiB
SQL
103 lines
3.3 KiB
SQL
--
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-- POINT
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--
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-- avoid bit-exact output here because operations may not be bit-exact.
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SET extra_float_digits = 0;
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-- point_tbl was already created and filled in test_setup.sql.
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-- Here we just try to insert bad values.
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INSERT INTO POINT_TBL(f1) VALUES ('asdfasdf');
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INSERT INTO POINT_TBL(f1) VALUES ('(10.0 10.0)');
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INSERT INTO POINT_TBL(f1) VALUES ('(10.0, 10.0) x');
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INSERT INTO POINT_TBL(f1) VALUES ('(10.0,10.0');
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INSERT INTO POINT_TBL(f1) VALUES ('(10.0, 1e+500)'); -- Out of range
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SELECT * FROM POINT_TBL;
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-- left of
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SELECT p.* FROM POINT_TBL p WHERE p.f1 << '(0.0, 0.0)';
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-- right of
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SELECT p.* FROM POINT_TBL p WHERE '(0.0,0.0)' >> p.f1;
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-- above
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SELECT p.* FROM POINT_TBL p WHERE '(0.0,0.0)' |>> p.f1;
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-- below
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SELECT p.* FROM POINT_TBL p WHERE p.f1 <<| '(0.0, 0.0)';
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-- equal
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SELECT p.* FROM POINT_TBL p WHERE p.f1 ~= '(5.1, 34.5)';
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-- point in box
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SELECT p.* FROM POINT_TBL p
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WHERE p.f1 <@ box '(0,0,100,100)';
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SELECT p.* FROM POINT_TBL p
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WHERE box '(0,0,100,100)' @> p.f1;
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SELECT p.* FROM POINT_TBL p
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WHERE not p.f1 <@ box '(0,0,100,100)';
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SELECT p.* FROM POINT_TBL p
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WHERE p.f1 <@ path '[(0,0),(-10,0),(-10,10)]';
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SELECT p.* FROM POINT_TBL p
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WHERE not box '(0,0,100,100)' @> p.f1;
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SELECT p.f1, p.f1 <-> point '(0,0)' AS dist
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FROM POINT_TBL p
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ORDER BY dist;
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SELECT p1.f1 AS point1, p2.f1 AS point2, p1.f1 <-> p2.f1 AS dist
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FROM POINT_TBL p1, POINT_TBL p2
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ORDER BY dist, p1.f1[0], p2.f1[0];
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SELECT p1.f1 AS point1, p2.f1 AS point2
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FROM POINT_TBL p1, POINT_TBL p2
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WHERE (p1.f1 <-> p2.f1) > 3;
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-- put distance result into output to allow sorting with GEQ optimizer - tgl 97/05/10
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SELECT p1.f1 AS point1, p2.f1 AS point2, (p1.f1 <-> p2.f1) AS distance
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FROM POINT_TBL p1, POINT_TBL p2
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WHERE (p1.f1 <-> p2.f1) > 3 and p1.f1 << p2.f1
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ORDER BY distance, p1.f1[0], p2.f1[0];
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-- put distance result into output to allow sorting with GEQ optimizer - tgl 97/05/10
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SELECT p1.f1 AS point1, p2.f1 AS point2, (p1.f1 <-> p2.f1) AS distance
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FROM POINT_TBL p1, POINT_TBL p2
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WHERE (p1.f1 <-> p2.f1) > 3 and p1.f1 << p2.f1 and p1.f1 |>> p2.f1
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ORDER BY distance;
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-- Test that GiST indexes provide same behavior as sequential scan
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CREATE TEMP TABLE point_gist_tbl(f1 point);
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INSERT INTO point_gist_tbl SELECT '(0,0)' FROM generate_series(0,1000);
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CREATE INDEX point_gist_tbl_index ON point_gist_tbl USING gist (f1);
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INSERT INTO point_gist_tbl VALUES ('(0.0000009,0.0000009)');
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SET enable_seqscan TO true;
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SET enable_indexscan TO false;
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SET enable_bitmapscan TO false;
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SELECT COUNT(*) FROM point_gist_tbl WHERE f1 ~= '(0.0000009,0.0000009)'::point;
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SELECT COUNT(*) FROM point_gist_tbl WHERE f1 <@ '(0.0000009,0.0000009),(0.0000009,0.0000009)'::box;
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SELECT COUNT(*) FROM point_gist_tbl WHERE f1 ~= '(0.0000018,0.0000018)'::point;
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SET enable_seqscan TO false;
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SET enable_indexscan TO true;
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SET enable_bitmapscan TO true;
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SELECT COUNT(*) FROM point_gist_tbl WHERE f1 ~= '(0.0000009,0.0000009)'::point;
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SELECT COUNT(*) FROM point_gist_tbl WHERE f1 <@ '(0.0000009,0.0000009),(0.0000009,0.0000009)'::box;
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SELECT COUNT(*) FROM point_gist_tbl WHERE f1 ~= '(0.0000018,0.0000018)'::point;
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RESET enable_seqscan;
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RESET enable_indexscan;
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RESET enable_bitmapscan;
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-- test non-error-throwing API for some core types
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SELECT pg_input_is_valid('1,y', 'point');
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SELECT * FROM pg_input_error_info('1,y', 'point');
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