public ActionResult MoveDataBase()
{
return(View());
//var targetdb = "Server=wux-parallel;uid=NPI;pwd=NPI@IPN;Database=NPITrace;Connection Timeout=30;";
var targetdb = "Server=wuxinpi;User ID=dbg;Password=dbgpwd;Database=DebugDB;Connection Timeout=30;";
var tablelist = new List <string>();
tablelist.Add("BIError");
tablelist.Add("BIROOTCAUSE");
tablelist.Add("BITestData");
tablelist.Add("BITestDataField");
tablelist.Add("BookReportRecord");
tablelist.Add("ErrorComments");
tablelist.Add("Issue");
tablelist.Add("IssueAttachment");
tablelist.Add("IssueAttribute");
tablelist.Add("IssueComments");
tablelist.Add("IssueOBA");
tablelist.Add("IssueRMA");
tablelist.Add("PJErrorAttachment");
tablelist.Add("Project");
tablelist.Add("ProjectError");
tablelist.Add("ProjectEvent");
tablelist.Add("ProjectException");
tablelist.Add("ProjectMembers");
tablelist.Add("ProjectMesTable");
tablelist.Add("ProjectModelID");
tablelist.Add("ProjectPn");
tablelist.Add("ProjectStation");
tablelist.Add("ProjectSumDataSet");
tablelist.Add("ProjectTestData");
tablelist.Add("ShareDoc");
tablelist.Add("ShareTags");
tablelist.Add("UserBlog");
tablelist.Add("UserCacheInfo");
tablelist.Add("UserLearn");
tablelist.Add("UserNet");
tablelist.Add("UserRank");
tablelist.Add("UserTable");
tablelist.Add("VCSELUsageTable");
foreach (var tab in tablelist)
{
SqlConnection targetcon = null;
try
{
targetcon = DBUtility.GetConnector(targetdb);
var tempsql = "delete from " + tab;
DBUtility.ExeSqlNoRes(targetcon, tempsql);
for (int idx = 0; ;)
{
var endidx = idx + 100000;
//load data to memory
var sql = "select * from(select ROW_NUMBER() OVER(order by(select null)) as mycount, * from " + tab + ") s1 where s1.mycount > " + idx.ToString() + " and s1.mycount <= " + endidx.ToString();
var dt = DBUtility.ExecuteLocalQueryReturnTable(sql);
if (dt.Rows.Count == 0)
{
break;
}
if (dt != null && dt.Rows.Count > 0)
{
using (SqlBulkCopy bulkCopy = new SqlBulkCopy(targetcon))
{
bulkCopy.DestinationTableName = tab;
try
{
for (int i = 1; i < dt.Columns.Count; i++)
{
bulkCopy.ColumnMappings.Add(dt.Columns[i].ColumnName, dt.Columns[i].ColumnName);
}
bulkCopy.WriteToServer(dt);
dt.Clear();
}
catch (Exception ex) {}
} //end using
} //end if
idx = idx + 100000;
}//end for
}
catch (Exception ex)
{
if (targetcon != null)
{
DBUtility.CloseConnector(targetcon);
targetcon = null;
}
}
if (targetcon != null)
{
DBUtility.CloseConnector(targetcon);
}
}
return(View());
}
