Struct Column

pub struct Column<'v> { /* private fields */ }

This is a reference to a column’s value. You can call from to convert it to a concrete type.

Implementations

impl<'v> Column<'v>

pub fn from_checked<Type: ToValue>(&self) -> Option<Type>

Convert to an inferred concrete (numeric) type

Or return None if the conversion could not be done.

pub fn from<Type: ToValue>(&self) -> Type

Convert to an inferred concrete (numeric) type

Panic if the type cannot be converted

Trait Implementations

impl<'v> Display for Column<'v>

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

Formats the value using the given formatter.