Module types 

Core type system: LogicalType, PhysicalType, Value, InternalID, date/time types.

Structs

Date

Date representation (days since epoch).

InternalID

A 4-byte aligned, 8-byte internal node/rel identifier.

Interval

Interval (duration).

Timestamp

Timestamp representation (microseconds since epoch).

TimestampTZ

Timestamp with timezone.

Enums

LogicalTypeID

Logical type identifiers for Akar’s type system.

PhysicalTypeID

Physical type identifiers for in-memory representation.

Value

A Akar value — the runtime representation of any data type.

Functions

extract_f64_list

Extract a Vec<f64> from a Value (expects Value::List of numbers).

physical_type_from_logical

Map a LogicalTypeID to its corresponding PhysicalTypeID.

pk_value_to_string

Render a Value as the canonical string key used by hash indexes on primary keys.

value_to_csv_string

Render a Value as a CSV cell: Null becomes an empty field, anything else uses the canonical scalar rendering (pk_value_to_string).