mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-05 15:21:43 +00:00
46 lines
1.4 KiB
SQL
46 lines
1.4 KiB
SQL
select bin('');
|
|
select bin(0);
|
|
select bin(1);
|
|
select bin(10);
|
|
select bin(127);
|
|
select bin(255);
|
|
select bin(256);
|
|
select bin(511);
|
|
select bin(512);
|
|
select bin('0');
|
|
select bin('10');
|
|
select bin('测试');
|
|
select bin(toFixedString('测试', 10));
|
|
select bin(toFloat32(1.2));
|
|
select bin(toFloat64(1.2));
|
|
select bin(toDecimal32(1.2, 8));
|
|
select bin(toDecimal64(1.2, 17));
|
|
select bin('12332424');
|
|
select bin(materialize('12332424'));
|
|
select bin(toNullable(materialize('12332424')));
|
|
select bin(toLowCardinality(materialize('12332424')));
|
|
|
|
select unbin('');
|
|
select unbin('0') == '\0';
|
|
select unbin('00110000'); -- 0
|
|
select unbin('0011000100110000'); -- 10
|
|
select unbin('111001101011010110001011111010001010111110010101'); -- 测试
|
|
select unbin(materialize('00110000'));
|
|
select unbin(toNullable(materialize('00110000')));
|
|
select unbin(toLowCardinality(materialize('00110000')));
|
|
|
|
select unbin(bin('')) == '';
|
|
select bin(unbin('')) == '';
|
|
select bin(unbin('0')) == '00000000';
|
|
|
|
-- hex and bin consistent for corner cases
|
|
select hex('') == bin('');
|
|
select unhex('') == unbin('');
|
|
select unhex('0') == unbin('0');
|
|
|
|
-- hex and bin support AggregateFunction
|
|
select hex(sumState(number)) == hex(toString(sumState(number))) from numbers(10);
|
|
select hex(avgState(number)) == hex(toString(avgState(number))) from numbers(99);
|
|
select hex(avgState(number)) from numbers(10);
|
|
select bin(avgState(number)) from numbers(10);
|