摘要:
select spot_position,req_line,CONCAT(spot_position,'-',req_line) from pdm_qc_apply where req_qctype != '2'; 结果展示: 阅读全文
摘要:
select DATE_FORMAT('2024-10-11' - INTERVAL 1 MONTH,'%Y-%m') '一', DATE_FORMAT('2024-10-11','%Y-%m') '二', DATE_ADD('2024-10-11', INTERVAL 1 MONTH) '三' , 阅读全文