Function pgx_pg_sys::add_child_join_rel_equivalences

pub unsafe fn add_child_join_rel_equivalences(
    arg_root: *mut PlannerInfo, 
    arg_nappinfos: c_int, 
    arg_appinfos: *mut *mut AppendRelInfo, 
    arg_parent_rel: *mut RelOptInfo, 
    arg_child_rel: *mut RelOptInfo
)