from g5_board_new a, g5_board b where a.bo_table = b.bo_table and b.bo_use_search = 1 and a.bn_datetime <= '2025-07-05 15:58:11' and a.wr_parent = a.wr_id
from g5_board_new a, g5_board b where a.bo_table = b.bo_table and b.bo_use_search = 1 and a.bn_datetime <= '2025-07-05 15:58:11' and a.wr_parent <> a.wr_id