Struct opensrv_clickhouse::types::column::StringColumnData

pub struct StringColumnData { /* private fields */ }

Implementations

impl StringColumnData

pub fn with_capacity(capacity: usize) -> Self

pub fn load<T: ReadEx>(reader: &mut T, size: usize) -> Result<Self>

Trait Implementations

impl ColumnData for StringColumnData

fn sql_type(&self) -> SqlType

fn save(&self, encoder: &mut Encoder, start: usize, end: usize)

fn len(&self) -> usize

fn push(&mut self, value: Value)

fn at(&self, index: usize) -> ValueRef<'_>

fn clone_instance(&self) -> BoxColumnData

unsafe fn get_internal( &self, pointers: &[*mut *const u8], level: u8 ) -> Result<()>

fn is_empty(&self) -> bool

fn cast_to( &self, _this: &ArcColumnData, _target: &SqlType ) -> Option<ArcColumnData>