fn extract_tables_from_set_expr(
    set_expr: &SetExpr,
    names: &mut HashSet<ObjectName>,
)Expand description
Helper function for extract_tables_from_query.
Handle [SetExpr].
fn extract_tables_from_set_expr(
    set_expr: &SetExpr,
    names: &mut HashSet<ObjectName>,
)Helper function for extract_tables_from_query.
Handle [SetExpr].