我们使用SQL批量复制将近1000万行插入到SQL Server表中.
我们在7400000次插入后收到此例外:
链接服务器'(null)'的OLE DB提供程序'STREAM'返回列'[!BulkInsert] .Amount'的无效数据.
如果可以解决,请告诉我们.
还有内存泄漏问题.
以下是我们的代码:
try
{
using (SqlConnection SQlConn = new SqlConnection(Common.SQLConnectionString))
{
DataTable dt1 = FillEmptyDateFields(dtDestination);
//SqlTableCreator ObjTbl = new SqlTableCreator(SQlConn);
//ObjTbl.DestinationTableName = DestinationTable;
using (System.Data.SqlClient.SqlBulkCopy bulkCopy = new System.Data.SqlClient.SqlBulkCopy(SQlConn,SqlBulkCopyOptions.TableLock,null))
{
//bulkCopy = new System.Data.SqlClient.SqlBulkCopy(SQlConn);
bulkCopy.DestinationTableName = DestinationTable;
bulkCopy.BulkCopyTimeout = 0;
bulkCopy.BatchSize = dt1.Rows.Count; // Batch Size Added.
Logger.Log("DATATABLE FINAL :" + dt1.Rows.Count.ToString(), Logger.LogType.Info);
if (SQlConn.State == ConnectionState.Closed || SQlConn.State == ConnectionState.Broken)
SQlConn.Open();
bulkCopy.WriteToServer(dt1);
SQlConn.Close();
SQlConn.Dispose();
bulkCopy.Close();
if (bulkCopy != null)
{
((IDisposable)bulkCopy).Dispose();
} …Run Code Online (Sandbox Code Playgroud)