Crate arrow_schema
source ·Expand description
Arrow logical types
Modules
- Contains declarations to bind to the C Data Interface.
Structs
- Describes a single column in a
Schema
. - A cheaply cloneable, owned slice of
FieldRef
- Describes the meta-data of an ordered sequence of relative types.
- Options that define the sort order of a given column
- A cheaply cloneable, owned collection of
FieldRef
and their corresponding type ids
Enums
- Many different operations in the
arrow
crate return this error type. - The set of datatypes that are supported by this implementation of Apache Arrow.
- YEAR_MONTH, DAY_TIME, MONTH_DAY_NANO interval in SQL style.
- An absolute length of time in seconds, milliseconds, microseconds or nanoseconds.
Constants
- The maximum precision for DataType::Decimal128 values
- The maximum scale for DataType::Decimal128 values
- The maximum precision for DataType::Decimal256 values
- The maximum scale for DataType::Decimal256 values
- The default scale for DataType::Decimal128 and DataType::Decimal256 values