Dandandan commented on code in PR #2172:
URL: https://github.com/apache/arrow-datafusion/pull/2172#discussion_r846840390
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datafusion/core/src/logical_plan/builder.rs:
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@@ -518,6 +518,18 @@ impl LogicalPlanBuilder {
})))
}
+ /// Apply an alias
+ pub fn alias(&self, alias: &str) -> Result<Self> {
Review Comment:
I think I prefer the approach taken in this PR, as it could handle
subqueries rather than just table scans (as suggested by the name).
I think this is a cleaner, more generic approach.
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