2023-03-27 18:19:52 +00:00
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-- Regular types
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SELECT toDecimalString(2, 77); -- more digits required than exist
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SELECT toDecimalString(2.123456, 2); -- rounding
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SELECT toDecimalString(-2, 77); -- more digits required than exist
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SELECT toDecimalString(-2.123456, 2); -- rounding
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SELECT toDecimalString(2.9876, 60); -- more digits required than exist (took 60 as it is float by default)
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SELECT toDecimalString(2.1456, 2); -- rounding
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SELECT toDecimalString(-2.9876, 60); -- more digits required than exist
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SELECT toDecimalString(-2.1456, 2); -- rounding
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-- Float32 and Float64 tests. No sense to test big float precision -- the result will be a mess anyway.
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SELECT toDecimalString(64.123::Float32, 10);
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SELECT toDecimalString(64.234::Float64, 10);
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SELECT toDecimalString(-64.123::Float32, 10);
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SELECT toDecimalString(-64.234::Float64, 10);
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-- Decimals
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SELECT toDecimalString(-32.345::Decimal32(3), 3);
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SELECT toDecimalString(32.345::Decimal32(3), 77); -- more digits required than exist
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SELECT toDecimalString(32.456::Decimal32(3), 2); -- rounding
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SELECT toDecimalString('-64.5671232345'::Decimal64(10), 10);
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SELECT toDecimalString('128.78932312332132985464'::Decimal128(20), 20);
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SELECT toDecimalString('-128.78932312332132985464123123'::Decimal128(26), 20); -- rounding
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SELECT toDecimalString('128.78932312332132985464'::Decimal128(20), 77); -- more digits required than exist
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SELECT toDecimalString('128.789323123321329854641231237893231233213298546'::Decimal256(45), 10); -- rounding
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SELECT toDecimalString('-128.789323123321329854641231237893231233213298546'::Decimal256(45), 77); -- more digits required than exist
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-- Max number of decimal fractional digits is defined as 77 for Int/UInt/Decimal and 60 for Float.
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-- These values shall work OK.
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2023-03-28 08:45:52 +00:00
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SELECT toDecimalString('32.32'::Float32, 61); -- {serverError CANNOT_PRINT_FLOAT_OR_DOUBLE_NUMBER}
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SELECT toDecimalString('64.64'::Float64, 61); -- {serverError CANNOT_PRINT_FLOAT_OR_DOUBLE_NUMBER}
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SELECT toDecimalString('88'::UInt8, 78); -- {serverError CANNOT_PRINT_FLOAT_OR_DOUBLE_NUMBER}
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SELECT toDecimalString('646464'::Int256, 78); -- {serverError CANNOT_PRINT_FLOAT_OR_DOUBLE_NUMBER}
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SELECT toDecimalString('-128.789323123321329854641231237893231233213298546'::Decimal256(45), 78); -- {serverError CANNOT_PRINT_FLOAT_OR_DOUBLE_NUMBER}
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