Struct ColumnSpec 

pub struct ColumnSpec {
    pub name: &'static str,
    pub ty: ColumnType,
    pub nullable: bool,
    pub pk: bool,
    pub auto_increment: bool,
    pub unique: bool,
}

One column’s metadata, produced by #[derive(Entity)] as a const.

Fields

name: &'static str

ty: ColumnType

nullable: bool

pk: bool

auto_increment: bool

unique: bool

A single-column UNIQUE constraint, rendered inline on the column. Composite uniqueness is an IndexSpec with unique = true instead.

Trait Implementations

impl Clone for ColumnSpec

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ColumnSpec

impl Debug for ColumnSpec

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

Formats the value using the given formatter.