alamb commented on code in PR #2454:
URL: https://github.com/apache/arrow-datafusion/pull/2454#discussion_r867058066
##########
datafusion/core/src/sql/planner.rs:
##########
@@ -1608,11 +1608,19 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
} else {
match (var_names.pop(), var_names.pop()) {
(Some(name), Some(relation)) if var_names.is_empty()
=> {
- // table.column identifier
- Ok(Expr::Column(Column {
- relation: Some(relation),
- name,
- }))
+ if let Some(field) =
schema.fields().iter().find(|f| f.name().eq(&relation)) {
+ // Access to a field of a column which is a
structure, example: SELECT my_struct.key
Review Comment:
makes sense to me 👍 Nice work @ovr
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