摘要: SQL优化方法: 1、查看连接对象 SELECT TOP 10[session_id],[request_id],[start_time] AS '开始时间',[status] AS '状态',[command] AS '命令',dest.[text] AS 'sql语句', DB_NAME([da 阅读全文
posted @ 2019-05-29 12:02 bug123456 阅读(355) 评论(0) 推荐(0) 编辑