摘要:
有时候系统很慢,有可能是SQL Server数据库中某些表被锁定 --查看被锁表(需查多几次,有些临时锁很快会自动解锁):SELECTrequest_session_id AS spid, OBJECT_NAME(resource_associated_entity_id) AS tableName 阅读全文
摘要:
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace PingDemo { class Program { static void Main(string[] a... 阅读全文