摘要: SELECT tt.visitor_id, tt.visitor_name, tt.marking_time,tt.job_id, tt.last_service_job_id, sessions, COUNT(*), SUM(IF (t2.end_time >= NOW() AND t2.star 阅读全文
posted @ 2018-05-18 23:45 java.matt 阅读(93) 评论(0) 推荐(0) 编辑