3 id int 4 00 name char 50 10 blob image 16 10 type char 60 1 private void Button1_Click {Stream imgdatastream = File1.PostedFile.InputStream; int imgdatalen = File1.PostedFile.ContentLength; string imgtype = File1.PostedFile.ContentType; string name = this.getFileNameByURL; byte [] imgdata = new byte [imgdatalen]; int n = imgdatastream.Read; string connstr = "workstation id = OVERMIND; packet size = 4096; user id = sa; password = sa; data source = OVERMIND; persist security info = False; initial catalog = wztj "; SqlConnection connection = new SqlConnection; SqlCommand command = new SqlCommand VALUES ", connection); SqlParameter paramTitle = new SqlParameter; paramTitle.Value = name; command.Parameters.Add; SqlParameter paramData = new SqlParameter; paramData.Value = imgdata; command.Parameters.Add; SqlParameter paramType = new SqlParameter; paramType. Value = imgtype; command.Parameters.Add; wztj.debug.TestSQL.TraceErrorSql
Q: virtualized server environment and updates the partition HBA driver switches the impact? A: The significant influence. As the virtual server environment has become more dependent on networked storage, the migration of virtual machines from the host depends on the flexibility of storage access. It may be very good, but you can not access all the storage for all servers. In general, you just want a switch with an HBA vendors and manufacturers associated with lower around the driver, firmware, micro code and the opportunity to compatibility problems. Once you have the storage, HBA and switch or director of standards, updates will not complicated.