mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-19 22:22:00 +00:00
46 lines
2.7 KiB
SQL
46 lines
2.7 KiB
SQL
-- Tags: no-fasttest
|
|
|
|
-- check cases when one of operands is zero
|
|
SELECT divideDecimal(toDecimal32(0, 2), toDecimal128(11.123456, 6));
|
|
SELECT divideDecimal(toDecimal64(123.123, 3), toDecimal64(0, 1)); -- { serverError 153 }
|
|
SELECT multiplyDecimal(toDecimal32(0, 2), toDecimal128(11.123456, 6));
|
|
SELECT multiplyDecimal(toDecimal32(123.123, 3), toDecimal128(0, 1));
|
|
|
|
-- don't look at strange query result -- it happens due to bad float precision: toUInt256(1e38) == 99999999999999997752612184630461283328
|
|
SELECT multiplyDecimal(toDecimal256(1e38, 0), toDecimal256(1e38, 0));
|
|
SELECT divideDecimal(toDecimal256(1e66, 0), toDecimal256(1e-10, 10), 0);
|
|
|
|
-- fits Decimal256, but scale is too big to fit
|
|
SELECT multiplyDecimal(toDecimal256(1e38, 0), toDecimal256(1e38, 0), 2); -- { serverError 407 }
|
|
SELECT divideDecimal(toDecimal256(1e72, 0), toDecimal256(1e-5, 5), 2); -- { serverError 407 }
|
|
|
|
-- does not fit Decimal256
|
|
SELECT multiplyDecimal(toDecimal256('1e38', 0), toDecimal256('1e38', 0)); -- { serverError 407 }
|
|
SELECT multiplyDecimal(toDecimal256(1e39, 0), toDecimal256(1e39, 0), 0); -- { serverError 407 }
|
|
SELECT divideDecimal(toDecimal256(1e39, 0), toDecimal256(1e-38, 39)); -- { serverError 407 }
|
|
|
|
-- test different signs
|
|
SELECT divideDecimal(toDecimal128(123.76, 2), toDecimal128(11.123456, 6));
|
|
SELECT divideDecimal(toDecimal32(123.123, 3), toDecimal128(11.4, 1), 2);
|
|
SELECT divideDecimal(toDecimal128(-123.76, 2), toDecimal128(11.123456, 6));
|
|
SELECT divideDecimal(toDecimal32(123.123, 3), toDecimal128(-11.4, 1), 2);
|
|
SELECT divideDecimal(toDecimal32(-123.123, 3), toDecimal128(-11.4, 1), 2);
|
|
|
|
SELECT multiplyDecimal(toDecimal64(123.76, 2), toDecimal128(11.123456, 6));
|
|
SELECT multiplyDecimal(toDecimal32(123.123, 3), toDecimal128(11.4, 1), 2);
|
|
SELECT multiplyDecimal(toDecimal64(-123.76, 2), toDecimal128(11.123456, 6));
|
|
SELECT multiplyDecimal(toDecimal32(123.123, 3), toDecimal128(-11.4, 1), 2);
|
|
SELECT multiplyDecimal(toDecimal32(-123.123, 3), toDecimal128(-11.4, 1), 2);
|
|
|
|
-- check against non-const columns
|
|
SELECT sum(multiplyDecimal(toDecimal64(number, 1), toDecimal64(number, 5))) FROM numbers(1000);
|
|
SELECT sum(divideDecimal(toDecimal64(number, 1), toDecimal64(number, 5))) FROM (select * from numbers(1000) OFFSET 1);
|
|
|
|
-- check against Nullable type
|
|
SELECT multiplyDecimal(toNullable(toDecimal64(10, 1)), toDecimal64(100, 5));
|
|
SELECT multiplyDecimal(toDecimal64(10, 1), toNullable(toDecimal64(100, 5)));
|
|
SELECT multiplyDecimal(toNullable(toDecimal64(10, 1)), toNullable(toDecimal64(100, 5)));
|
|
SELECT divideDecimal(toNullable(toDecimal64(10, 1)), toDecimal64(100, 5));
|
|
SELECT divideDecimal(toDecimal64(10, 1), toNullable(toDecimal64(100, 5)));
|
|
SELECT divideDecimal(toNullable(toDecimal64(10, 1)), toNullable(toDecimal64(100, 5)));
|