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Added test for LowCardinality order by.

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This commit is contained in:
Nikolai Kochetov 2018-11-27 21:09:37 +03:00
parent 65e5494326
commit 8085ce442c
2 changed files with 32 additions and 0 deletions
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24
dbms/tests/queries/0_stateless/00752_low_cardinality_permute.reference Normal file
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0 z
1 w
3 y
4 w
6 y
8 z
10 x
11 x
12 a
13 b
14 c
15 d
16 e
17 f
18 g
19 h
w
w
x
x
y
y
z
z

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dbms/tests/queries/0_stateless/00752_low_cardinality_permute.sql Normal file
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set allow_experimental_low_cardinality_type = 1;
drop table if exists test.lc_perm;
create table test.lc_perm (val UInt32, str LowCardinality(String)) engine = MergeTree order by val;
insert into test.lc_perm values (1, 'w'), (10, 'x'), (3, 'y'), (8, 'z'), (4, 'w'), (6, 'y'), (11, 'x'), (0, 'z'), (12, 'a'), (13, 'b'), (14, 'c'), (15, 'd'), (16, 'e'), (17, 'f'), (18, 'g'), (19, 'h');
select * from test.lc_perm;
select str from test.lc_perm where val < 12 order by str;
drop table if exists test.lc_perm;