alamb commented on code in PR #11896:
URL: https://github.com/apache/datafusion/pull/11896#discussion_r1712642176
##########
datafusion/sql/src/expr/mod.rs:
##########
@@ -695,6 +696,23 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
not_impl_err!("Struct not supported by ExprPlanner:
{create_struct_args:?}")
}
+ fn parse_tuple(
+ &self,
+ schema: &DFSchema,
+ planner_context: &mut PlannerContext,
+ values: Vec<SQLExpr>,
+ ) -> Result<Expr> {
+ match values.first() {
+ Some(SQLExpr::Identifier(_)) | Some(SQLExpr::Value(_)) => {
+ self.parse_struct(schema, planner_context, values, vec![])
+ }
+ None => not_impl_err!("Empty tuple not supported yet"),
+ _ => {
Review Comment:
I will file a ticket to track the feature
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