摘要: 相同表字段更新 UPDATE hwy_km_stake_coordinate a JOIN hwy_km_stake_coordinate_copy b ON a.h_way_no = b.h_way_no AND a.line_no = b.line_no AND a.r_sect_direct 阅读全文
posted @ 2021-08-04 20:42 XuTingYin 阅读(35) 评论(0) 推荐(0)