Module arrow_data::decimal

source · [−]

Constants

DECIMAL128_MAX_PRECISION
The maximum precision for arrow_schema::DataType::Decimal128 values
DECIMAL128_MAX_SCALE
The maximum scale for arrow_schema::DataType::Decimal128 values
DECIMAL256_MAX_PRECISION
The maximum precision for arrow_schema::DataType::Decimal256 values
DECIMAL256_MAX_SCALE
The maximum scale for arrow_schema::DataType::Decimal256 values
DECIMAL_DEFAULT_SCALE
The default scale for arrow_schema::DataType::Decimal128 and arrow_schema::DataType::Decimal256 values
MAX_DECIMAL_FOR_EACH_PRECISION
MAX_DECIMAL_FOR_EACH_PRECISION[p] holds the maximum i128 value that can be stored in arrow_schema::DataType::Decimal128 value of precision p
MIN_DECIMAL_FOR_EACH_PRECISION
MIN_DECIMAL_FOR_EACH_PRECISION[p] holds the minimum i128 value that can be stored in a arrow_schema::DataType::Decimal128 value of precision p

Functions

singed_cmp_le_bytes
validate_decimal256_precision_with_lt_bytes
Validates that the specified byte_array of little-endian format value can be properly interpreted as a Decimal256 number with precision precision
validate_decimal_precision
Validates that the specified i128 value can be properly interpreted as a Decimal number with precision precision