Function translate_column_sort

prqlc/prqlc/src/sql/gen_expr.rs:911–927

(
    sort: &ColumnSort<rq::CId>,
    ctx: &mut Context,
)

}

pub(super) fn translate_column_sort(
    sort: &ColumnSort<rq::CId>,
    ctx: &mut Context,
) -> Result<OrderByExpr> {
    Ok(OrderByExpr {
        expr: translate_cid(sort.column, ctx)?.into_ast(),
        options: sqlparser::ast::OrderByOptions {
            asc: if matches!(sort.direction, SortDirection::Asc) {
                None // default order is ASC, so there is no need to emit it
            } else {
                Some(false)
            },
            nulls_first: None,
        },
        with_fill: None,
    })
}

/// Translate a PRQL Ident to a Vec of SQL Idents.
// We return a vec of SQL Idents because sqlparser sometimes uses