Struct ColumnDef 

pub struct ColumnDef {
    pub name: String,
    pub kind: ColumnKind,
    pub required: bool,
}

One schema entry. required: false means the column may have gaps.

Fields

name: String

The column name.

kind: ColumnKind

What the column holds.

required: bool

false when the column may have gaps.

Implementations

impl ColumnDef

pub fn required(name: impl Into<String>, kind: ColumnKind) -> Self

A column that may not have gaps (pond-ts’s default).

pub fn optional(name: impl Into<String>, kind: ColumnKind) -> Self

A column that may have gaps (pond-ts required: false).

Trait Implementations

impl Clone for ColumnDef

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColumnDef

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

Formats the value using the given formatter.

impl Eq for ColumnDef

impl PartialEq for ColumnDef

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ColumnDef