This commit is contained in:
Alexey Milovidov 2021-07-25 01:55:23 +03:00
parent 1c432d505a
commit 5460035176

View File

@ -1,10 +1,17 @@
drop table if exists t;
create table t engine Memory as select * from generateRandom('a Array(Int8), b UInt32, c Nullable(String), d Decimal32(4), e Nullable(Enum16(\'h\' = 1, \'w\' = 5 , \'o\' = -200)), f Float64, g Tuple(Date, DateTime, DateTime64, UUID), h FixedString(2), i Array(Nullable(UUID))', 10, 5, 3) limit 2;
create temporary table t engine Memory as select * from generateRandom(
$$
a Array(Int8),
b UInt32,
c Nullable(String),
d Decimal32(4),
e Nullable(Enum16('h' = 1, 'w' = 5 , 'o' = -200)),
f Float64,
g Tuple(Date, DateTime('Europe/Moscow'), DateTime64(3, 'Europe/Moscow'), UUID),
h FixedString(2),
i Array(Nullable(UUID))
$$, 10, 5, 3) limit 2;
select * apply toJSONString from t;
drop table t;
set allow_experimental_map_type = 1;
select toJSONString(map('1234', '5678'));