pub unsafe fn CompareIndexInfo(
arg_info1: *mut IndexInfo,
arg_info2: *mut IndexInfo,
arg_collations1: *mut Oid,
arg_collations2: *mut Oid,
arg_opfamilies1: *mut Oid,
arg_opfamilies2: *mut Oid,
arg_attmap: *mut AttrMap,
) -> bool