Struct taos_query::common::raw::views::JsonView

pub struct JsonView {
    pub offsets: Offsets,
    pub data: Bytes,
}

Fields

offsets: Offsets

data: Bytes

Implementations

impl JsonView

pub fn len(&self) -> usize

pub fn is_null(&self, row: usize) -> bool

Check if the value at row index is NULL or not.

pub unsafe fn is_null_unchecked(&self, row: usize) -> bool

Unsafe version for [methods.is_null]

pub unsafe fn get_unchecked(&self, row: usize) -> Option<&InlineJson>

pub unsafe fn get_value_unchecked(&self, row: usize) -> BorrowedValue<'_>

pub unsafe fn get_raw_value_unchecked( &self, row: usize ) -> (Ty, u32, *const c_void)

pub unsafe fn get_length_unchecked(&self, row: usize) -> Option<usize>

pub fn lengths(&self) -> Vec<Option<usize>>

pub fn max_length(&self) -> usize

pub fn slice(&self, range: Range<usize>) -> Option<Self>

pub fn iter(&self) -> VarCharIter<'_>

pub fn to_vec(&self) -> Vec<Option<String>>

pub fn from_iter<S: AsRef<str>, T: Into<Option<S>>, I: ExactSizeIterator<Item = T>, V: IntoIterator<Item = T, IntoIter = I>>( iter: V ) -> Self

pub fn concat(&self, rhs: &Self) -> Self

Trait Implementations

impl Clone for JsonView

fn clone(&self) -> JsonView

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for JsonView

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.