Struct DropColumn 

pub struct DropColumn<'a> {
    pub drop_column_span: Span,
    pub column: Identifier<'a>,
    pub cascade: Option<Span>,
}

DROP COLUMN specification

Fields

drop_column_span: Span

Span of “DROP COLUMN”

column: Identifier<'a>

Name of column to drop

cascade: Option<Span>

Span of “CASCADE” if specified

Trait Implementations

impl<'a> Clone for DropColumn<'a>

fn clone(&self) -> DropColumn<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for DropColumn<'a>

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

Formats the value using the given formatter.

impl<'a> Spanned for DropColumn<'a>

fn span(&self) -> Span

Compute byte span of an ast fragment

fn join_span(&self, other: &impl OptSpanned) -> Span

Compute the minimal span containing both self and other