Struct ColumnMeta

pub struct ColumnMeta(/* private fields */);

Column metadata

Implementations

impl ColumnMeta

pub fn field_iter(&mut self) -> FieldIterator

returns an iterator over the fields of this column

pub fn name(&self) -> String

Gets the name of the column.

pub fn get_type(&self) -> _CassColumnType

Gets the type of the column.

pub fn data_type(&self) -> ConstDataType

Gets the data type of the column.

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

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

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

Formats the value using the given formatter.