Function subquery_alias

datafusion/expr/src/logical_plan/builder.rs:2052–2057

Create a SubqueryAlias to wrap a LogicalPlan.

(
    plan: LogicalPlan,
    alias: impl Into<TableReference>,
)

/// Create a SubqueryAlias to wrap a LogicalPlan.
pub fn subquery_alias(
    plan: LogicalPlan,
    alias: impl Into<TableReference>,
) -> Result<LogicalPlan> {
    SubqueryAlias::try_new(Arc::new(plan), alias).map(LogicalPlan::SubqueryAlias)
}

/// Create a LogicalPlanBuilder representing a scan of a table with the provided name and schema.
/// This is mostly used for testing and documentation.