我正在执行来自 c# MVC3 的以下代码,但在 bulkCopy.WriteToServer 上出现错误“无法访问目标表'[#tablename]' ”
任何人都知道以下代码有什么问题。我去了几个解决方案,但在这里不起作用。
var uniqueID = Guid.NewGuid();
AsclipeiousMembercode = AsclipeiousMembercode.Distinct().ToList();
System.Data.DataTable datatable = new System.Data.DataTable();
datatable.Columns.Add("Guid", uniqueID.GetType());
datatable.Columns.Add("MemberCode");
datatable.Columns.Add("DateCreated", DateTime.Now.GetType());
var connectionString = Aurora.Customers.Data.Properties.Settings.Default.AuroraCustomerDBConnectionString;
using (System.Data.SqlClient.SqlBulkCopy bulkCopy =
new System.Data.SqlClient.SqlBulkCopy(connectionString, System.Data.SqlClient.SqlBulkCopyOptions.KeepIdentity))
{
var tableName = "[#MemberCode_TempTable_" + uniqueID.ToString().Replace("-", "") + "]";
var commandText = "CREATE TABLE " + tableName + " ([id] [int] IDENTITY(1,1) NOT NULL,[Guid] [uniqueidentifier] NOT NULL,[MemberCode] [nvarchar](max) NOT NULL, [DateCreated] [datetime] NOT NULL)";
Db.ExecuteCommand(commandText);
Db.SubmitChanges();
bulkCopy.DestinationTableName = tableName;
bulkCopy.ColumnMappings.Add("Guid", "Guid");
bulkCopy.ColumnMappings.Add("MemberCode", "MemberCode");
bulkCopy.ColumnMappings.Add("DateCreated", "DateCreated");
datatable = dbMemberCodeTempTable.ToDataTable();
bulkCopy.WriteToServer(datatable);
}