Function parse_column

src/expr-parser/src/parser.rs:1012–1014

(input: ParseStream)

    }

    pub fn parse_column(input: ParseStream) -> Result {
        Ok(MirScalarExpr::column(parse_column_index(input)?))
    }

    pub fn parse_column_index(input: ParseStream) -> syn::Result<usize> {
        input.parse::<syn::Token![#]>()?;