Struct ListVector 

pub struct ListVector { /* private fields */ }

A list vector.

Implementations

impl ListVector

pub fn len(&self) -> usize

Returns the number of entries in the list vector.

pub fn is_empty(&self) -> bool

Returns true if the list vector is empty.

pub fn child(&self, capacity: usize) -> FlatVector

Returns the child vector.

pub fn struct_child(&self, capacity: usize) -> StructVector

Take the child as StructVector.

pub fn array_child(&self) -> ArrayVector

Take the child as ArrayVector.

pub fn list_child(&self) -> ListVector

Take the child as ListVector.

pub fn set_child<T: Copy>(&self, data: &[T])

Set primitive data to the child node.

pub fn set_entry(&mut self, idx: usize, offset: usize, length: usize)

Set offset and length to the entry.

pub fn set_null(&mut self, row: usize)

Set row as null

pub fn set_len(&self, new_len: usize)

Set the length of the list vector.

Trait Implementations

impl From<*mut _duckdb_vector> for ListVector

fn from(ptr: duckdb_vector) -> Self

Converts to this type from the input type.