[−][src]Struct cassandra_cpp::ColumnMeta

pub struct ColumnMeta(_);

Column metadata

Methods

impl ColumnMeta
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ⓘImportant traits for FieldIterator
pub fn field_iter(&mut self) -> FieldIterator
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returns an iterator over the fields of this column

pub fn name(&self) -> String
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Gets the name of the column.

pub fn get_type(&self) -> _CassColumnType
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Gets the type of the column.

pub fn data_type(&self) -> ConstDataType
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Gets the data type of the column.

pub fn field_by_name(&self, name: &str) -> Option<Value>
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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
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Auto Trait Implementations

impl !Send for ColumnMeta

impl !Sync for ColumnMeta

Blanket Implementations

impl<T> From for T
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impl<T, U> Into for T where
    U: From<T>, 
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impl<T, U> TryFrom for T where
    T: From<U>, 
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type Error = !

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized, 
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impl<T> BorrowMut for T where
    T: ?Sized, 
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Any for T where
    T: 'static + ?Sized, 
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impl<T> SendSyncUnwindSafe for T where
    T: Send + Sync + UnwindSafe + ?Sized, 
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