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https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-20 16:50:48 +00:00
46 lines
1.4 KiB
SQL
46 lines
1.4 KiB
SQL
select bin('');
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select bin(0);
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select bin(1);
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select bin(10);
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select bin(127);
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select bin(255);
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select bin(256);
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select bin(511);
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select bin(512);
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select bin('0');
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select bin('10');
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select bin('测试');
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select bin(toFixedString('测试', 10));
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select bin(toFloat32(1.2));
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select bin(toFloat64(1.2));
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select bin(toDecimal32(1.2, 8));
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select bin(toDecimal64(1.2, 17));
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select bin('12332424');
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select bin(materialize('12332424'));
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select bin(toNullable(materialize('12332424')));
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select bin(toLowCardinality(materialize('12332424')));
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select unbin('');
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select unbin('0') == '\0';
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select unbin('00110000'); -- 0
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select unbin('0011000100110000'); -- 10
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select unbin('111001101011010110001011111010001010111110010101'); -- 测试
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select unbin(materialize('00110000'));
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select unbin(toNullable(materialize('00110000')));
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select unbin(toLowCardinality(materialize('00110000')));
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select unbin(bin('')) == '';
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select bin(unbin('')) == '';
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select bin(unbin('0')) == '00000000';
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-- hex and bin consistent for corner cases
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select hex('') == bin('');
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select unhex('') == unbin('');
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select unhex('0') == unbin('0');
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-- hex and bin support AggregateFunction
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select hex(sumState(number)) == hex(toString(sumState(number))) from numbers(10);
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select hex(avgState(number)) == hex(toString(avgState(number))) from numbers(99);
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select hex(avgState(number)) from numbers(10);
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select bin(avgState(number)) from numbers(10);
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