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Minor: avoid a copy in Expr::unalias #8588

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merged 1 commit into from
Dec 19, 2023
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Minor: avoid a copy in Expr::unalias #8588

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2 changes: 1 addition & 1 deletion datafusion/expr/src/expr.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -956,7 +956,7 @@ impl Expr {
/// Remove an alias from an expression if one exists.
pub fn unalias(self) -> Expr {
match self {
Expr::Alias(alias) => alias.expr.as_ref().clone(),
Expr::Alias(alias) => *alias.expr,
_ => self,
}
}
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