ClickHouse/dbms/tests/queries/0_stateless/01087_table_function_generate.sql

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SELECT
toTypeName(ui64), toTypeName(i64),
toTypeName(ui32), toTypeName(i32),
toTypeName(ui16), toTypeName(i16),
toTypeName(ui8), toTypeName(i8)
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FROM generateRandom('ui64 UInt64, i64 Int64, ui32 UInt32, i32 Int32, ui16 UInt16, i16 Int16, ui8 UInt8, i8 Int8')
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LIMIT 1;
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SELECT
ui64, i64,
ui32, i32,
ui16, i16,
ui8, i8
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FROM generateRandom('ui64 UInt64, i64 Int64, ui32 UInt32, i32 Int32, ui16 UInt16, i16 Int16, ui8 UInt8, i8 Int8', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
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SELECT
toTypeName(i)
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FROM generateRandom('i Enum8(\'hello\' = 1, \'world\' = 5)')
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LIMIT 1;
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SELECT
i
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FROM generateRandom('i Enum8(\'hello\' = 1, \'world\' = 5)', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
SELECT
toTypeName(i)
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FROM generateRandom('i Array(Nullable(Enum8(\'hello\' = 1, \'world\' = 5)))')
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LIMIT 1;
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SELECT
i
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FROM generateRandom('i Array(Nullable(Enum8(\'hello\' = 1, \'world\' = 5)))', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
SELECT
toTypeName(i)s
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FROM generateRandom('i Nullable(Enum16(\'h\' = 1, \'w\' = 5 , \'o\' = -200)))')
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LIMIT 1;
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SELECT
i
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FROM generateRandom('i Nullable(Enum16(\'h\' = 1, \'w\' = 5 , \'o\' = -200)))', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
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SELECT
toTypeName(d), toTypeName(dt), toTypeName(dtm)
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FROM generateRandom('d Date, dt DateTime, dtm DateTime(\'Europe/Moscow\')')
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LIMIT 1;
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SELECT
d, dt, dtm
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FROM generateRandom('d Date, dt DateTime, dtm DateTime(\'Europe/Moscow\')', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
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SELECT
toTypeName(dt64), toTypeName(dts64), toTypeName(dtms64)
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FROM generateRandom('dt64 DateTime64, dts64 DateTime64(6), dtms64 DateTime64(6 ,\'Europe/Moscow\')')
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LIMIT 1;
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SELECT
dt64, dts64, dtms64
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FROM generateRandom('dt64 DateTime64, dts64 DateTime64(6), dtms64 DateTime64(6 ,\'Europe/Moscow\')', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
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SELECT
toTypeName(f32), toTypeName(f64)
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FROM generateRandom('f32 Float32, f64 Float64')
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LIMIT 1;
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SELECT
f32, f64
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FROM generateRandom('f32 Float32, f64 Float64', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
SELECT
toTypeName(d32), toTypeName(d64), toTypeName(d64)
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FROM generateRandom('d32 Decimal32(4), d64 Decimal64(8), d128 Decimal128(16)')
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LIMIT 1;
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SELECT
d32, d64, d128
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FROM generateRandom('d32 Decimal32(4), d64 Decimal64(8), d128 Decimal128(16)', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
SELECT
toTypeName(i)
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FROM generateRandom('i Tuple(Int32, Int64)')
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LIMIT 1;
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SELECT
i
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FROM generateRandom('i Tuple(Int32, Int64)', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
SELECT
toTypeName(i)
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FROM generateRandom('i Array(Int8)')
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LIMIT 1;
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SELECT
i
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FROM generateRandom('i Array(Int8)', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
SELECT
toTypeName(i)
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FROM generateRandom('i Array(Nullable(Int32))')
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LIMIT 1;
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SELECT
i
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FROM generateRandom('i Array(Nullable(Int32))', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
SELECT
toTypeName(i)
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FROM generateRandom('i Tuple(Int32, Array(Int64))')
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LIMIT 1;
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SELECT
i
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FROM generateRandom('i Tuple(Int32, Array(Int64))', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
SELECT
toTypeName(i)
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FROM generateRandom('i Nullable(String)', 1)
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LIMIT 1;
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SELECT
i
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FROM generateRandom('i Nullable(String)', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
SELECT
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toTypeName(i)
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FROM generateRandom('i Array(String)')
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LIMIT 1;
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SELECT
i
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FROM generateRandom('i Array(String)', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
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SELECT
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toTypeName(i)
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FROM generateRandom('i UUID')
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LIMIT 1;
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SELECT
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i
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FROM generateRandom('i UUID', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
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SELECT
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toTypeName(i)
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FROM generateRandom('i Array(Nullable(UUID))')
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LIMIT 1;
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SELECT
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i
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FROM generateRandom('i Array(Nullable(UUID))', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
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SELECT
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toTypeName(i)
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FROM generateRandom('i FixedString(4)')
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LIMIT 1;
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SELECT
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hex(i)
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FROM generateRandom('i FixedString(4)', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
SELECT
toTypeName(i)
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FROM generateRandom('i String')
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LIMIT 1;
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SELECT
i
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FROM generateRandom('i String', 1, 10, 10)
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LIMIT 10;
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SELECT '-';
DROP TABLE IF EXISTS test_table;
CREATE TABLE test_table(a Array(Int8), d Decimal32(4), c Tuple(DateTime64(3), UUID)) ENGINE=Memory;
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INSERT INTO test_table SELECT * FROM generateRandom('a Array(Int8), d Decimal32(4), c Tuple(DateTime64(3), UUID)', 1, 10, 2)
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LIMIT 10;
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SELECT * FROM test_table ORDER BY a, d, c;
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DROP TABLE IF EXISTS test_table;
SELECT '-';
DROP TABLE IF EXISTS test_table_2;
CREATE TABLE test_table_2(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)) ENGINE=Memory;
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INSERT INTO test_table_2 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)', 10, 5, 3)
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LIMIT 10;
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SELECT a, b, c, d, e, f, g, hex(h) FROM test_table_2 ORDER BY a, b, c, d, e, f, g, h;
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SELECT '-';
DROP TABLE IF EXISTS test_table_2;
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