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Added test [#METR-19266].

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This commit is contained in:
Alexey Milovidov 2016-12-30 08:17:55 +03:00
parent baf29f5c48
commit 0323a74942
2 changed files with 17 additions and 0 deletions
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15
dbms/tests/queries/0_stateless/00406_tuples_with_nulls.reference Normal file
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┌─tuple─────────┐
│ (0,NULL,NULL) │
│ (1,1,'1') │
│ (2,2,NULL) │
│ (3,NULL,'1') │
│ (4,1,NULL) │
│ (5,2,'1') │
│ (6,NULL,NULL) │
│ (7,1,'1') │
│ (8,2,NULL) │
│ (9,NULL,'1') │
└───────────────┘
┌──x─┬─y──────┐
│ \N │ (NULL) │
└────┴────────┘

2
dbms/tests/queries/0_stateless/00406_tuples_with_nulls.sql Normal file
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SELECT (number, nullIf(number % 3, 0), toString(nullIf(number % 2, 0))) AS tuple FROM system.numbers LIMIT 10 FORMAT PrettyCompactNoEscapes;
SELECT NULL AS x, tuple(NULL) AS y FORMAT PrettyCompactNoEscapes;