Method resolve_lambda_variables

datafusion/expr/src/logical_plan/plan.rs:2196–2202

Return a `LogicalPLan` with all [`LambdaVariable`]'s resolved [`LambdaVariable`]: crate::expr::LambdaVariable

(self)

    ///
    /// [`LambdaVariable`]: crate::expr::LambdaVariable
    pub fn resolve_lambda_variables(self) -> Result<Transformed<LogicalPlan>> {
        self.transform_with_subqueries(|plan| {
            let schema = merge_schema(&plan.inputs());

            plan.map_expressions(|expr| expr.resolve_lambda_variables(&schema))
        })
    }
}

impl Display for LogicalPlan {