[−][src]Struct discord_cassandra_cpp::ColumnMeta

pub struct ColumnMeta(_);

Column metadata

Implementations

impl ColumnMeta[src]

pub fn field_iter(&mut self) -> FieldIteratorⓘ

Notable traits for FieldIterator

impl Iterator for FieldIterator type Item = Field;
[src]

returns an iterator over the fields of this column

pub fn name(&self) -> String[src]

Gets the name of the column.

pub fn get_type(&self) -> _CassColumnType[src]

Gets the type of the column.

pub fn data_type(&self) -> ConstDataType[src]

Gets the data type of the column.

pub fn field_by_name(&self, name: &str) -> Option<Value>[src]

Gets a metadata field for the provided name. Metadata fields allow direct access to the column data found in the underlying "columns" metadata table.

Trait Implementations

impl Debug for ColumnMeta[src]

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T> SendSyncUnwindSafe for T where
    T: Send + Sync + UnwindSafe + ?Sized, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.