seddonm1 commented on a change in pull request #810:
URL: https://github.com/apache/arrow-datafusion/pull/810#discussion_r681452969
##########
File path: datafusion/src/logical_plan/dfschema.rs
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@@ -160,7 +160,12 @@ impl DFSchema {
// field to lookup is qualified.
// current field is qualified and not shared between
relations, compare both
// qualifer and name.
- (Some(q), Some(field_q)) => q == field_q && field.name() ==
name,
+ (Some(q), Some(field_q)) => {
+ field.name() == name
+ && (q == field_q
+ || (field_q.contains('.')
+ && field_q.ends_with(&format!(".{}", q))))
Review comment:
yes. good catch
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