mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-20 08:40:50 +00:00
150 lines
4.6 KiB
SQL
150 lines
4.6 KiB
SQL
CREATE OR REPLACE TABLE simple_data_types
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(
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i8 Int8,
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i16 Int16,
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i32 Int32,
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i64 Int64,
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i128 Int128,
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i256 Int256,
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ui8 UInt8,
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ui16 UInt16,
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ui32 UInt32,
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ui64 UInt64,
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ui128 UInt128,
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ui256 UInt256,
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f32 Float32,
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f64 Float64,
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b Boolean
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) ENGINE MergeTree ORDER BY i8;
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INSERT INTO simple_data_types
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VALUES (127, 32767, 2147483647, 9223372036854775807, 170141183460469231731687303715884105727,
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57896044618658097711785492504343953926634992332820282019728792003956564819967,
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255, 65535, 4294967295, 18446744073709551615, 340282366920938463463374607431768211455,
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115792089237316195423570985008687907853269984665640564039457584007913129639935,
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1.234, 3.35245141223232, FALSE),
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(-128, -32768, -2147483648, -9223372036854775808, -170141183460469231731687303715884105728,
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-57896044618658097711785492504343953926634992332820282019728792003956564819968,
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120, 1234, 51234, 421342, 15324355, 41345135123432,
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-0.7968956, -0.113259, TRUE);
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CREATE OR REPLACE TABLE string_types
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(
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s String,
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sn Nullable(String),
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lc LowCardinality(String),
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nlc LowCardinality(Nullable(String))
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) ENGINE MergeTree ORDER BY s;
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INSERT INTO string_types
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VALUES ('foo', 'bar', 'qaz', 'qux'),
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('42', NULL, 'test', NULL);
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CREATE OR REPLACE TABLE low_cardinality_and_nullable_types
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(
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ilc LowCardinality(Int32),
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dlc LowCardinality(Date),
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ni Nullable(Int32)
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) ENGINE MergeTree ORDER BY ilc;
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INSERT INTO low_cardinality_and_nullable_types
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VALUES (42, '2011-02-05', NULL),
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(-54, '1970-01-01', 144);
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CREATE OR REPLACE TABLE decimal_types
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(
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d32 Decimal(9, 2),
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d64 Decimal(18, 3),
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d128_native Decimal(30, 10),
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d128_text Decimal(38, 31),
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d256 Decimal(76, 20)
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) ENGINE MergeTree ORDER BY d32;
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INSERT INTO decimal_types
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VALUES (1234567.89,
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123456789123456.789,
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12345678912345678912.1234567891,
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1234567.8912345678912345678911234567891,
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12345678912345678912345678911234567891234567891234567891.12345678911234567891),
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(-1.55, 6.03, 5, -1224124.23423, -54342.3);
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CREATE OR REPLACE TABLE misc_types
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(
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a Array(String),
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u UUID,
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t Tuple(Int32, String),
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m Map(String, Int32)
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) ENGINE MergeTree ORDER BY u;
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INSERT INTO misc_types
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VALUES (['foo', 'bar'], '5da5038d-788f-48c6-b510-babb41c538d3', (42, 'qaz'), {'qux': 144, 'text': 255});
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CREATE OR REPLACE TABLE date_types
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(
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d Date,
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d32 Date32,
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dt DateTime('UTC'),
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dt64_3 DateTime64(3, 'UTC'),
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dt64_6 DateTime64(6, 'UTC'),
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dt64_9 DateTime64(9, 'UTC')
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) ENGINE MergeTree ORDER BY d;
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INSERT INTO date_types
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VALUES ('2149-06-06', '2178-04-16', '2106-02-07 06:28:15',
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'2106-02-07 06:28:15.123',
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'2106-02-07 06:28:15.123456',
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'2106-02-07 06:28:15.123456789'),
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('1970-01-01', '1900-01-01', '1970-01-01 00:00:00',
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'1900-01-01 00:00:00.001',
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'1900-01-01 00:00:00.000001',
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'1900-01-01 00:00:00.000000001');
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CREATE OR REPLACE TABLE unusual_datetime64_scales
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(
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dt64_0 DateTime64(0, 'UTC'),
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dt64_1 DateTime64(1, 'UTC'),
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dt64_2 DateTime64(2, 'UTC'),
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dt64_4 DateTime64(4, 'UTC'),
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dt64_5 DateTime64(5, 'UTC'),
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dt64_7 DateTime64(7, 'UTC'),
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dt64_8 DateTime64(8, 'UTC')
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) ENGINE MergeTree ORDER BY dt64_0;
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INSERT INTO unusual_datetime64_scales
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VALUES ('2022-04-13 03:17:45',
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'2022-04-13 03:17:45.1',
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'2022-04-13 03:17:45.12',
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'2022-04-13 03:17:45.1234',
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'2022-04-13 03:17:45.12345',
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'2022-04-13 03:17:45.1234567',
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'2022-04-13 03:17:45.12345678'),
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('2022-04-13 03:17:45',
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'2022-04-13 03:17:45.1',
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'2022-04-13 03:17:45.01',
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'2022-04-13 03:17:45.0001',
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'2022-04-13 03:17:45.00001',
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'2022-04-13 03:17:45.0000001',
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'2022-04-13 03:17:45.00000001');
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CREATE OR REPLACE TABLE datetime_timezones
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(
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dt DateTime('Europe/Amsterdam'),
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dt64_3 DateTime64(3, 'Asia/Shanghai')
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) ENGINE MergeTree ORDER BY dt;
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INSERT INTO datetime_timezones
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VALUES ('2022-09-04 20:31:05', '2022-09-04 20:31:05.022'),
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('1970-01-01 01:00:00', '1969-12-31 16:00:00');
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CREATE OR REPLACE TABLE suspicious_nullable_low_cardinality_types
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(
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f LowCardinality(Nullable(Float32)),
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d LowCardinality(Nullable(Date)),
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dt LowCardinality(Nullable(DateTime('UTC')))
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) ENGINE MergeTree ORDER BY tuple();
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INSERT INTO suspicious_nullable_low_cardinality_types
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VALUES (1, '2022-04-15', '2021-06-04 13:55:11'),
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(3.14, '1970-01-01', '1970-01-01 00:00:00'),
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(NULL, NULL, NULL);
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