use crate::catalog::SchemaRef;
#[derive(Debug, Clone)]
pub struct EmptyRelation {
/// Whether to produce a placeholder row
pub produce_one_row: bool,
/// The schema description of the output
pub schema: SchemaRef,
}
impl std::fmt::Display for EmptyRelation {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "EmptyRelation")
}
}