75 lines
2.7 KiB
MySQL
75 lines
2.7 KiB
MySQL
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-- load test data
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CREATE TABLE test_missing_target (a int, b int, c char(8));
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INSERT INTO test_missing_target VALUES (0, 1, 'XXXX');
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INSERT INTO test_missing_target VALUES (1, 2, 'AAAA');
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INSERT INTO test_missing_target VALUES (2, 2, 'AAAA');
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INSERT INTO test_missing_target VALUES (3, 3, 'BBBB');
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INSERT INTO test_missing_target VALUES (4, 3, 'BBBB');
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INSERT INTO test_missing_target VALUES (5, 3, 'BBBB');
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INSERT INTO test_missing_target VALUES (6, 4, 'CCCC');
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INSERT INTO test_missing_target VALUES (7, 4, 'CCCC');
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INSERT INTO test_missing_target VALUES (8, 4, 'CCCC');
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INSERT INTO test_missing_target VALUES (9, 4, 'CCCC');
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-- w/ existing GROUP BY target
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SELECT c, count(*) FROM test_missing_target GROUP BY test_missing_target.c;
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-- w/o existing GROUP BY target using a relation name in GROUP BY clause
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SELECT count(*) FROM test_missing_target GROUP BY test_missing_target.c;
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-- w/o existing GROUP BY target and w/o existing a different ORDER BY target
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-- failure expected
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SELECT count(*) FROM test_missing_target GROUP BY a ORDER BY b;
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-- w/o existing GROUP BY target and w/o existing same ORDER BY target
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SELECT count(*) FROM test_missing_target GROUP BY b ORDER BY b;
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-- w/ existing GROUP BY target using a relation name in target
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SELECT test_missing_target.b, count(*) FROM test_missing_target GROUP BY b ORDER BY b;
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-- w/o existing GROUP BY target
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SELECT c FROM test_missing_target ORDER BY a;
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-- w/o existing ORDER BY target
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SELECT count(*) FROM test_missing_target GROUP BY b ORDER BY b desc;
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-- group using reference number
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SELECT count(*) FROM test_missing_target ORDER BY 1 desc;
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-- order using reference number
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SELECT c, count(*) FROM test_missing_target GROUP BY 1;
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-- group using reference number out of range
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-- failure expected
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SELECT c, count(*) FROM test_missing_target GROUP BY 3;
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-- group w/o existing GROUP BY and ORDER BY target under ambigious condition
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-- failure expected
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SELECT count(*) FROM test_missing_target x, test_missing_target y
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WHERE x.a = y.a
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GROUP BY b ORDER BY b;
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-- group w/ existing GROUP BY target under ambigious condition
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SELECT x.b, count(*) FROM test_missing_target x, test_missing_target y
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WHERE x.a = y.a
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GROUP BY x.b;
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-- group w/o existing GROUP BY target under ambigious condition
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SELECT count(*) FROM test_missing_target x, test_missing_target y
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WHERE x.a = y.a
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GROUP BY x.b;
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-- group w/o existing GROUP BY target under ambigious condition
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-- into a table
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SELECT count(*) INTO TABLE test_missing_target2
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FROM test_missing_target x, test_missing_target y
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WHERE x.a = y.a
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GROUP BY x.b;
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SELECT * FROM test_missing_target2;
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-- Cleanup
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drop table test_missing_target;
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drop table test_missing_target2;
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