Enum CopyColumnList 

pub enum CopyColumnList<'a> {
    All(Span),
    Columns {
        lparen_span: Span,
        columns: Vec<Identifier<'a>>,
        rparen_span: Span,
    },
}

A column list in a COPY option: either * (all columns) or ( col, ... ).

Used by FORCE_QUOTE, FORCE_NOT_NULL, and FORCE_NULL options.

Variants

All(Span)

* — applies to all columns

Columns

( col1, col2, ... ) — applies to named columns

Fields

lparen_span: Span

columns: Vec<Identifier<'a>>

rparen_span: Span

Trait Implementations

impl<'a> Clone for CopyColumnList<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for CopyColumnList<'a>

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

Formats the value using the given formatter.

impl<'a> Spanned for CopyColumnList<'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