pub unsafe fn add_child_rel_equivalences(
arg_root: *mut PlannerInfo,
arg_appinfo: *mut AppendRelInfo,
arg_parent_rel: *mut RelOptInfo,
arg_child_rel: *mut RelOptInfo,
)
pub unsafe fn add_child_rel_equivalences(
arg_root: *mut PlannerInfo,
arg_appinfo: *mut AppendRelInfo,
arg_parent_rel: *mut RelOptInfo,
arg_child_rel: *mut RelOptInfo,
)