摘要: 1 SELECT 2 a.session_id, 3 a.client_net_address, 4 ( total_elapsed_time / execution_count ) / 1000 N'平均时间ms', 5 total_elapsed_time / 1000 N'总花费时间ms', 阅读全文
posted @ 2023-11-29 15:22 aniymx 阅读(744) 评论(0) 推荐(0)
摘要: 1 WHILE 1 = 1 2 BEGIN 3 DELETE TOP(500) FROM provincial_workform WHERE lrsj is null 4 IF @@rowcount < 500 5 BREAK; 6 END 阅读全文
posted @ 2023-11-29 15:20 aniymx 阅读(107) 评论(0) 推荐(0)