C# 程序运行良好，没有错误，但没有给我想要的结果
我试图从我的datatable中获取数据并将其复制到临时表，然后从临时表插入到主表，但当我运行程序时，它会运行，但不会填充结束数据库表：C# 程序运行良好，没有错误，但没有给我想要的结果,c#,sql-server-2008,ms-access,datatable,temp-tables,C#,Sql Server 2008,Ms Access,Datatable,Temp Tables,我试图从我的datatable中获取数据并将其复制到临时表，然后从临时表插入到主表，但当我运行程序时，它会运行，但不会填充结束数据库表： static void Main(string[] args) { string straccessconnection = @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source= T:\Aravind\Company Master Data.accdb"; string strItemMasterS
static void Main(string[] args)
{
string straccessconnection = @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source= T:\Aravind\Company Master Data.accdb";
string strItemMasterSelect = "SELECT * FROM [Item Master]";
DataSet DataSet1 = new DataSet();
OleDbConnection myAccessConn = null;
try
{
myAccessConn = new OleDbConnection(straccessconnection);
}
catch (Exception ex)
{
Console.WriteLine("Error: Failed to create a database connection. \n{0}", ex.Message);
return;
}
try
{
OleDbCommand myAccessCommand = new OleDbCommand(strItemMasterSelect, myAccessConn);
OleDbDataAdapter myDataAdapter = new OleDbDataAdapter(myAccessCommand);
myAccessConn.Open();
myDataAdapter.Fill(DataSet1, "itemmaster");
DataTable itemmaster;
itemmaster = DataSet1.Tables["itemmaster"];
foreach (DataRow drcurrent in itemmaster.Rows)
{
Console.WriteLine("{0} {1} {2} {3} {4} {5} {6} {7} {8} {9} {10} {11} {12} {13} {14} {15} {16} {17} {18} {18} {19} {20} {21} {22} {23} {24} {25} {26} {27} {28} {29} {30} {31} {32} {33} {34} {35} {36} {37} {38} {39} {40} {41} {42} {43} {44} {45} {46} {47} {48} {49} {50} {51} {52} {53} {54} {55} {56} {57} {58} {59} {60} {61} {62} {63} {64} {65} {66} {67} {68} {69} {70} {71} {72} {73} {74} {75} {76} {77} {78} {79} {80} {81} {82} {83} {84} {85} {86} {87} {88} {89} {90} {91} {92} {93} {94} {95} {96} {97} {98} {99} {100} {101} {102} {103} {104} {105} {106} {107} {108} {109} {110} {111} {112} {113} {114} {115} {116}",
drcurrent["Item"].ToString(),
drcurrent["Description"].ToString(),
drcurrent["Item Type"].ToString(),
drcurrent["Item Group"].ToString(),
drcurrent["Product Type"].ToString(),
drcurrent["Selection Code"].ToString(),
drcurrent["Standard Cost Price"].ToString(),
drcurrent["Inventory Unit"].ToString(),
drcurrent["Purchase Price"].ToString(),
drcurrent["Purchase Price Unit"].ToString(),
drcurrent["Latest Purchase Price"].ToString(),
drcurrent["Sales Price"].ToString(),
drcurrent["Sales Price Unit"].ToString(),
drcurrent["Phantom"].ToString(),
drcurrent["Scrap Factor"].ToString(),
drcurrent["Weight"].ToString(),
drcurrent["Signal Code"].ToString(),
drcurrent["Cost Price Component"].ToString(),
drcurrent["Last CP Trans Date"].ToString(),
drcurrent["Unit Set"].ToString(),
drcurrent["Inventory on Hand"].ToString(),
drcurrent["Purchase Unit"].ToString(),
drcurrent["Sales Unit"].ToString(),
drcurrent["Price Group"].ToString(),
drcurrent["Statistics Group"].ToString(),
drcurrent["Commission Group"].ToString(),
drcurrent["Rebate Group"].ToString(),
drcurrent["Sugg Ret Price"].ToString(),
drcurrent["Units per Carton"].ToString(),
drcurrent["Gross Weight"].ToString(),
drcurrent["Net Weight"].ToString(),
drcurrent["Freight Class"].ToString(),
drcurrent["Unit UPC"].ToString(),
drcurrent["Case UPC"].ToString(),
drcurrent["Retail/Misc only"].ToString(),
drcurrent["Additional Block"].ToString(),
drcurrent["Display Boxes"].ToString(),
drcurrent["Best Before"].ToString(),
drcurrent["Reportable"].ToString(),
drcurrent["Package (Enum)"].ToString(),
drcurrent["Package"].ToString(),
drcurrent["Style (Enum)"].ToString(),
drcurrent["Style"].ToString(),
drcurrent["Heart (Enum)"].ToString(),
drcurrent["Heart"].ToString(),
drcurrent["Basket (Enum)"].ToString(),
drcurrent["Basket"].ToString(),
drcurrent["Sugar Free (Enum)"].ToString(),
drcurrent["Sugar Free"].ToString(),
drcurrent["Flatback (Enum)"].ToString(),
drcurrent["Flatback"].ToString(),
drcurrent["Multipack (Enum)"].ToString(),
drcurrent["Multipack"].ToString(),
drcurrent["Displayer (Enum)"].ToString(),
drcurrent["Displayer"].ToString(),
drcurrent["Cross Shippable"].ToString(),
drcurrent["Freezer Item"].ToString(),
drcurrent["Novelty Flag"].ToString(),
drcurrent["Normal/Special/Multipack"].ToString(),
drcurrent["Component #1"].ToString(),
drcurrent["Component #1Units"].ToString(),
drcurrent["Component #2"].ToString(),
drcurrent["Component #2Units"].ToString(),
drcurrent["Component #3"].ToString(),
drcurrent["Component #3Units"].ToString(),
drcurrent["Component #4"].ToString(),
drcurrent["Component #4Units"].ToString(),
drcurrent["Component #5"].ToString(),
drcurrent["Component #5Units"].ToString(),
drcurrent["Component #6"].ToString(),
drcurrent["Component #6Units"].ToString(),
drcurrent["Component #7"].ToString(),
drcurrent["Component #7Units"].ToString(),
drcurrent["Component #8"].ToString(),
drcurrent["Component #8Units"].ToString(),
drcurrent["Component #9"].ToString(),
drcurrent["Component #9Units"].ToString(),
drcurrent["Component #10"].ToString(),
drcurrent["Component #10Units"].ToString(),
drcurrent["Component #11"].ToString(),
drcurrent["Component #11Units"].ToString(),
drcurrent["Component #12"].ToString(),
drcurrent["Component #12Units"].ToString(),
drcurrent["Component #13"].ToString(),
drcurrent["Component #13Units"].ToString(),
drcurrent["Component #14"].ToString(),
drcurrent["Component #14Units"].ToString(),
drcurrent["Component #15"].ToString(),
drcurrent["Component #15Units"].ToString(),
drcurrent["Component #16"].ToString(),
drcurrent["Component #16Units"].ToString(),
drcurrent["Component #17"].ToString(),
drcurrent["Component #18"].ToString(),
drcurrent["Component #18Units"].ToString(),
drcurrent["Component #19"].ToString(),
drcurrent["Component #19Units"].ToString(),
drcurrent["Component #20"].ToString(),
drcurrent["Component #20Units"].ToString(),
drcurrent["Unit Weight lbs"].ToString(),
drcurrent["Unit Weight ozs"].ToString(),
drcurrent["Unit Weight Grams"].ToString(),
drcurrent["Prepriced"].ToString(),
drcurrent["Country of Sale"].ToString(),
drcurrent["Egg"].ToString(),
drcurrent["Pallet Spec Wrapped"].ToString(),
drcurrent["Pallet Spec Non-Wrapped"].ToString(),
drcurrent["Stack Height"].ToString(),
drcurrent["Scan Unit UPC (SO/PO)"].ToString(),
drcurrent["Budget Category"].ToString(),
drcurrent["Budget Category description"].ToString(),
drcurrent["Base Item"].ToString(),
drcurrent["registered Item"].ToString(),
drcurrent["Material"].ToString(),
drcurrent["Size"].ToString(),
drcurrent["Standard"].ToString(),
drcurrent["Sales Price (CAD)"].ToString(),
drcurrent["Suggested Retail Price (CAD)"].ToString());
}
if (itemmaster.Rows.Count > 0)
{
string strsqlconnection = "Data Source=KCMJF1XTR1\\SQLEXPRESS;Initial Catalog=AccessMaster1;Integrated Security=True";
using (SqlConnection con = new SqlConnection(strsqlconnection))
{
SqlTransaction transaction = null;
try
{
con.Open();
SqlCommand DbCommand = new SqlCommand("CREATE TABLE #ItemMaster( [Item] [nvarchar](255) NOT NULL,[Description] [nvarchar](255) NULL,[Item Type] [nvarchar](255) NULL,[Item Group] [nvarchar](50) NULL,[Product Type] [nvarchar](50) NULL,[Selection Code] [nvarchar](255) NULL,[Standard Cost Price] [float] NULL,[Inventory Unit] [nvarchar](255) NULL,[Purchase Price] [float] NULL, [Purchase Price Unit] [nvarchar](255) NULL,[Latest Purchase Price] [float] NULL,[Sales Price] [float] NULL,[Sales Price Unit] [nvarchar](255) NULL, [Phantom] [nvarchar](255) NULL,[Scrap Factor] [float] NULL,[Weight] [float] NULL,[Signal Code] [nvarchar](3) NULL,[Cost Price Component] [nvarchar](3) NULL,[Last CP Trans Date] [nvarchar](50) NULL, [Unit Set] [nvarchar](50) NULL,[Inventory on Hand] [float] NULL,[Purchase Unit] [nvarchar](50) NULL,[Sales Unit] [nvarchar](50) NULL,[Price Group] [nvarchar](50) NULL,[Statistics Group] [nvarchar](50) NULL,[Commission Group] [nvarchar](50) NULL,[Rebate Group] [nvarchar](50) NULL,[Sugg Ret Price] [float] NULL,[Units per Carton] [float] NULL, [Gross Weight] [float] NULL,[Net Weight] [float] NULL,[Freight Class] [nvarchar](50) NULL,[Unit UPC] [nvarchar](50) NULL,[Case UPC] [nvarchar](50) NULL,[Retail/Misc only] [nvarchar](50) NULL, [Additional Block] [nvarchar](50) NULL,[Display Boxes] [nvarchar](50) NULL,[Best Before] [nvarchar](50) NULL,[Reportable] [nvarchar](50) NULL,[Package (Enum)] [nvarchar](50) NULL,[Package] [nvarchar](50) NULL, [Style (Enum)] [nvarchar](50) NULL,[Style] [nvarchar](50) NULL, [Heart (Enum)] [nvarchar](50) NULL,[Heart] [nvarchar](50) NULL,[Basket (Enum)] [nvarchar](50) NULL,[Basket] [nvarchar](50) NULL,[Sugar Free (Enum)] [nvarchar](50) NULL, [Sugar Free] [nvarchar](50) NULL,[Flatback (Enum)] [nvarchar](50) NULL,[Flatback] [nvarchar](50) NULL,[Multipack (Enum)] [nvarchar](50) NULL,[Multipack] [nvarchar](50) NULL,[Displayer (Enum)] [nvarchar](50) NULL,[Displayer] [nvarchar](50) NULL,[Cross Shippable] [nvarchar](50) NULL,[Freezer Item] [nvarchar](50) NULL,[Novelty Flag] [nvarchar](50) NULL,[Normal/Special/Multipack] [nvarchar](50) NULL, [Component #1] [nvarchar](50) NULL,[Component #1Units] [int] NULL,[Component #2] [nvarchar](50) NULL, [Component #2Units] [int] NULL,[Component #3] [nvarchar](50) NULL,[Component #3Units] [int] NULL,[Component #4] [nvarchar](50) NULL,[Component #4Units] [int] NULL,[Component #5] [nvarchar](50) NULL,[Component #5Units] [int] NULL,[Component #6] [nvarchar](50) NULL,[Component #6Units] [int] NULL,[Component #7] [nvarchar](50) NULL,[Component #7Units] [int] NULL,[Component #8] [nvarchar](50) NULL,[Component #8Units] [int] NULL,[Component #9] [nvarchar](50) NULL,[Component #9Units] [int] NULL,[Component #10] [nvarchar](50) NULL,[Component #10Units] [int] NULL,[Component #11] [nvarchar](50) NULL,[Component #11Units] [int] NULL,[Component #12] [nvarchar](50) NULL, [Component #12Units] [int] NULL,[Component #13] [nvarchar](50) NULL,[Component #13Units] [int] NULL,[Component #14] [nvarchar](50) NULL,[Component #14Units] [int] NULL,[Component #15] [nvarchar](50) NULL,[Component #15Units] [int] NULL,[Component #16] [nvarchar](50) NULL,[Component #16Units] [int] NULL,[Component #17] [nvarchar](50) NULL,[Component #17Units] [int] NULL,[Component #18] [nvarchar](50) NULL,[Component #18Units] [int] NULL,[Component #19] [nvarchar](50) NULL,[Component #19Units] [int] NULL,[Component #20] [nvarchar](50) NULL,[Component #20Units] [int] NULL,[Unit Weight lbs] [int] NULL,[Unit Weight ozs] [int] NULL,[Unit Weight Grams][int] NULL,[Prepriced][nvarchar](50) NULL,[Country of Sale][nvarchar](50) NULL,[Egg] [nvarchar](50) NULL,[Pallet Spec Wrapped] [nvarchar](50) NULL,[Pallet Spec Non-Wrapped][nvarchar](50) NULL,[Stack Height][int] NULL,[Scan Unit UPC (SO/PO)][nvarchar](50) NULL,[Budget Category] [int] NULL,[Budget Category description] [nvarchar](50) NULL,[Base Item] [nvarchar](255) NULL, [registered Item] [int] NULL,[Material] [nvarchar](8) NULL,[Size] [nvarchar](12) NULL,[Standard] [nvarchar](8) NULL,[Sales Price (CAD)] [money] NULL,[Suggested Retail Price (CAD)] [money] NULL);", con);
DbCommand.ExecuteNonQuery();
transaction = con.BeginTransaction(IsolationLevel.ReadCommitted);
using (System.Data.SqlClient.SqlBulkCopy s = new System.Data.SqlClient.SqlBulkCopy(con, SqlBulkCopyOptions.Default, transaction))
{//load fedex supplied data into temporary table
s.DestinationTableName = "#ItemMaster";
s.BatchSize = 100;
s.NotifyAfter = 100;
s.WriteToServer(itemmaster);
s.Close();
string sqlTrunc = "TRUNCATE TABLE " + "[AccessMaster1].[dbo].[Item Master]";
SqlCommand cmd = new SqlCommand(sqlTrunc, con);
cmd.Transaction = transaction;
cmd.ExecuteNonQuery();
cmd.CommandText = "INSERT INTO [AccessMaster1].[dbo].[Item Master]([Item],[Description],[Item Type],[Item Group] ,[Product Type],[Selection Code] ,[Standard Cost Price],[Inventory Unit] ,[Purchase Price],[Purchase Price Unit],[Latest Purchase Price] ,[Sales Price],[Sales Price Unit],[Phantom],[Scrap Factor],[Weight],[Signal Code],[Cost Price Component],[Last CP Trans Date] ,[Unit Set] ,[Inventory on Hand] ,[Purchase Unit],[Sales Unit],[Price Group] ,[Statistics Group],[Commission Group] ,[Rebate Group],[Sugg Ret Price] ,[Units per Carton],[Gross Weight],[Net Weight],[Freight Class],[Unit UPC],[Case UPC] ,[Retail/Misc only],[Additional Block],[Display Boxes],[Best Before] ,[Reportable],[Package (Enum)] ,[Package] ,[Style (Enum)],[Style],[Heart (Enum)],[Heart],[Basket (Enum)],[Basket],[Sugar Free (Enum)],[Sugar Free],[Flatback (Enum)],[Flatback],[Multipack (Enum)],[Multipack],[Displayer (Enum)],[Displayer],[Cross Shippable],[Freezer Item],[Novelty Flag] ,[Normal/Special/Multipack],[Component #1],[Component #1Units],[Component #2],[Component #2Units],[Component #3],[Component #3Units],[Component #4],[Component #4Units],[Component #5] ,[Component #5Units],[Component #6],[Component #6Units],[Component #7],[Component #7Units],[Component #8],[Component #8Units],[Component #9],[Component #9Units],[Component #10],[Component #10Units] ,[Component #11],[Component #11Units] ,[Component #12],[Component #12Units],[Component #13],[Component #13Units],[Component #14],[Component #14Units],[Component #15],[Component #15Units],[Component #16],[Component #16Units],[Component #17],[Component #17Units],[Component #18] ,[Component #18Units],[Component #19],[Component #19Units],[Component #20],[Component #20Units],[Unit Weight lbs],[Unit Weight ozs] ,[Unit Weight Grams],[Prepriced],[Country of Sale],[Egg] ,[Pallet Spec Wrapped],[Pallet Spec Non-Wrapped],[Stack Height],[Scan Unit UPC (SO/PO)],[Budget Category],[Budget Category description],[Base Item],[registered Item],[Material],[Size],[Standard],[Sales Price (CAD)],[Suggested Retail Price (CAD)]) SELECT Z.[Item],Z.[Description],Z.[Item Type],Z.[Item Group] ,Z.[Product Type],Z.[Selection Code] ,Z.[Standard Cost Price],Z.[Inventory Unit] ,Z.[Purchase Price],Z.[Purchase Price Unit],Z.[Latest Purchase Price] ,Z.[Sales Price],Z.[Sales Price Unit],Z.[Phantom],Z.[Scrap Factor],Z.[Weight],Z.[Signal Code],Z.[Cost Price Component],Z.[Last CP Trans Date] ,Z.[Unit Set] ,Z.[Inventory on Hand] ,Z.[Purchase Unit],Z.[Sales Unit],Z.[Price Group] ,Z.[Statistics Group],Z.[Commission Group] ,Z.[Rebate Group],Z.[Sugg Ret Price] ,Z.[Units per Carton],Z.[Gross Weight],Z.[Net Weight],Z.[Freight Class],Z.[Unit UPC],Z.[Case UPC] ,Z.[Retail/Misc only],Z.[Additional Block],Z.[Display Boxes],Z.[Best Before] ,Z.[Reportable],Z.[Package (Enum)] ,Z.[Package] ,Z.[Style (Enum)],Z.[Style],Z.[Heart (Enum)],Z.[Heart],Z.[Basket (Enum)],Z.[Basket],Z.[Sugar Free (Enum)],Z.[Sugar Free],Z.[Flatback (Enum)],Z.[Flatback],Z.[Multipack (Enum)],Z.[Multipack],Z.[Displayer (Enum)],Z.[Displayer],Z.[Cross Shippable],Z.[Freezer Item],Z.[Novelty Flag] ,Z.[Normal/Special/Multipack],Z.[Component #1],Z.[Component #1Units],Z.[Component #2],Z.[Component #2Units],Z.[Component #3],Z.[Component #3Units],Z.[Component #4],Z.[Component #4Units],Z.[Component #5] ,Z.[Component #5Units],Z.[Component #6],Z.[Component #6Units],Z.[Component #7],Z.[Component #7Units],Z.[Component #8],Z.[Component #8Units],Z.[Component #9],Z.[Component #9Units],Z.[Component #10],Z.[Component #10Units] ,Z.[Component #11],Z.[Component #11Units] ,Z.[Component #12],Z.[Component #12Units],Z.[Component #13],Z.[Component #13Units],Z.[Component #14],Z.[Component #14Units],Z.[Component #15],Z.[Component #15Units],Z.[Component #16],Z.[Component #16Units],Z.[Component #17],Z.[Component #17Units],Z.[Component #18] ,Z.[Component #18Units],Z.[Component #19],Z.[Component #19Units],Z.[Component #20],Z.[Component #20Units],Z.[Unit Weight lbs],Z.[Unit Weight ozs] ,Z.[Unit Weight Grams],Z.[Prepriced],Z.[Country of Sale],Z.[Egg] ,Z.[Pallet Spec Wrapped],Z.[Pallet Spec Non-Wrapped],Z.[Stack Height],Z.[Scan Unit UPC (SO/PO)],Z.[Budget Category],Z.[Budget Category description],Z.[Base Item],Z.[registered Item],Z.[Material],Z.[Size],Z.[Standard],Z.[Sales Price (CAD)],Z.[Suggested Retail Price (CAD)] FROM #ItemMaster Z";
}
transaction.Commit();
}
catch (Exception ex)
{
if (transaction != null) transaction.Rollback();
Console.WriteLine(ex.Message);
}
}
}
int numofrecords = itemmaster.Rows.Count;
Console.WriteLine("Total Records Loaded into Data Table are" + "-" + numofrecords.ToString());
Console.ReadLine();
}
catch (Exception ex)
{
Console.WriteLine("Error: Failed to retrieve the required data from the DataBase.\n{0}", ex.Message);
return;
}
finally
{
myAccessConn.Close();
}
}
我试图调试程序，但现在可以看到任何错误。有人能告诉我我的代码哪里出错了吗？这是修改后的代码
static void accesstosqlitemmaster()
{
var dt = new System.Data.DataTable();
string accdbConnStr = @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source= T:\Company Master Data.accdb";
using (var accdbConn = new OleDbConnection(accdbConnStr))
{
using (var da = new OleDbDataAdapter("SELECT * FROM [Item Master]", accdbConn))
{
da.Fill(dt);
}
}
Console.WriteLine("DataTable filled from Access db ItemMaster - Row count: {0}", dt.Rows.Count,DateTime.Now.ToString());
string sqlConnStr = @"Data Source=KCMJF1XTR1\SQLEXPRESS;Initial Catalog=AccessMaster1;Integrated Security=True";
using (var sqlConn = new SqlConnection(sqlConnStr))
{
sqlConn.Open();
using (var cmd = new SqlCommand())
{
cmd.Connection = sqlConn;
cmd.CommandText = "CREATE TABLE #ItemMaster ( [Item] [nvarchar](255) NOT NULL,[Description] [nvarchar](255) NULL,[Item Type] [nvarchar](255) NULL,[Item Group] [nvarchar](50) NULL,[Product Type] [nvarchar](50) NULL,[Selection Code] [nvarchar](255) NULL,[Standard Cost Price] [float] NULL,[Inventory Unit] [nvarchar](255) NULL,[Purchase Price] [float] NULL, [Purchase Price Unit] [nvarchar](255) NULL,[Latest Purchase Price] [float] NULL,[Sales Price] [float] NULL,[Sales Price Unit] [nvarchar](255) NULL, [Phantom] [nvarchar](255) NULL,[Scrap Factor] [float] NULL,[Weight] [float] NULL,[Signal Code] [nvarchar](3) NULL,[Cost Price Component] [nvarchar](3) NULL,[Last CP Trans Date] [nvarchar](50) NULL, [Unit Set] [nvarchar](50) NULL,[Inventory on Hand] [float] NULL,[Purchase Unit] [nvarchar](50) NULL,[Sales Unit] [nvarchar](50) NULL,[Price Group] [nvarchar](50) NULL,[Statistics Group] [nvarchar](50) NULL,[Commission Group] [nvarchar](50) NULL,[Rebate Group] [nvarchar](50) NULL,[Sugg Ret Price] [float] NULL,[Units per Carton] [float] NULL, [Gross Weight] [float] NULL,[Net Weight] [float] NULL,[Freight Class] [nvarchar](50) NULL,[Unit UPC] [nvarchar](50) NULL,[Case UPC] [nvarchar](50) NULL,[Retail/Misc only] [nvarchar](50) NULL, [Additional Block] [nvarchar](50) NULL,[Display Boxes] [nvarchar](50) NULL,[Best Before] [nvarchar](50) NULL,[Reportable] [nvarchar](50) NULL,[Package (Enum)] [nvarchar](50) NULL,[Package] [nvarchar](50) NULL, [Style (Enum)] [nvarchar](50) NULL,[Style] [nvarchar](50) NULL, [Heart (Enum)] [nvarchar](50) NULL,[Heart] [nvarchar](50) NULL,[Basket (Enum)] [nvarchar](50) NULL,[Basket] [nvarchar](50) NULL,[Sugar Free (Enum)] [nvarchar](50) NULL, [Sugar Free] [nvarchar](50) NULL,[Flatback (Enum)] [nvarchar](50) NULL,[Flatback] [nvarchar](50) NULL,[Multipack (Enum)] [nvarchar](50) NULL,[Multipack] [nvarchar](50) NULL,[Displayer (Enum)] [nvarchar](50) NULL,[Displayer] [nvarchar](50) NULL,[Cross Shippable] [nvarchar](50) NULL,[Freezer Item] [nvarchar](50) NULL,[Novelty Flag] [nvarchar](50) NULL,[Normal/Special/Multipack] [nvarchar](50) NULL, [Component #1] [nvarchar](50) NULL,[Component #1Units] [int] NULL,[Component #2] [nvarchar](50) NULL, [Component #2Units] [int] NULL,[Component #3] [nvarchar](50) NULL,[Component #3Units] [int] NULL,[Component #4] [nvarchar](50) NULL,[Component #4Units] [int] NULL,[Component #5] [nvarchar](50) NULL,[Component #5Units] [int] NULL,[Component #6] [nvarchar](50) NULL,[Component #6Units] [int] NULL,[Component #7] [nvarchar](50) NULL,[Component #7Units] [int] NULL,[Component #8] [nvarchar](50) NULL,[Component #8Units] [int] NULL,[Component #9] [nvarchar](50) NULL,[Component #9Units] [int] NULL,[Component #10] [nvarchar](50) NULL,[Component #10Units] [int] NULL,[Component #11] [nvarchar](50) NULL,[Component #11Units] [int] NULL,[Component #12] [nvarchar](50) NULL, [Component #12Units] [int] NULL,[Component #13] [nvarchar](50) NULL,[Component #13Units] [int] NULL,[Component #14] [nvarchar](50) NULL,[Component #14Units] [int] NULL,[Component #15] [nvarchar](50) NULL,[Component #15Units] [int] NULL,[Component #16] [nvarchar](50) NULL,[Component #16Units] [int] NULL,[Component #17] [nvarchar](50) NULL,[Component #17Units] [int] NULL,[Component #18] [nvarchar](50) NULL,[Component #18Units] [int] NULL,[Component #19] [nvarchar](50) NULL,[Component #19Units] [int] NULL,[Component #20] [nvarchar](50) NULL,[Component #20Units] [int] NULL,[Unit Weight lbs] [int] NULL,[Unit Weight ozs] [int] NULL,[Unit Weight Grams][int] NULL,[Prepriced][nvarchar](50) NULL,[Country of Sale][nvarchar](50) NULL,[Egg] [nvarchar](50) NULL,[Pallet Spec Wrapped] [nvarchar](50) NULL,[Pallet Spec Non-Wrapped][nvarchar](50) NULL,[Stack Height][int] NULL,[Scan Unit UPC (SO/PO)][nvarchar](50) NULL,[Budget Category] [int] NULL,[Budget Category description] [nvarchar](50) NULL,[Base Item] [nvarchar](255) NULL, [registered Item] [int] NULL,[Material] [nvarchar](8) NULL,[Size] [nvarchar](12) NULL,[Standard] [nvarchar](8) NULL,[Sales Price (CAD)] [money] NULL,[Suggested Retail Price (CAD)] [money] NULL)";
cmd.ExecuteNonQuery();
}
using (SqlTransaction tran = sqlConn.BeginTransaction(System.Data.IsolationLevel.ReadCommitted))
{
using (var sbc = new SqlBulkCopy(sqlConn, SqlBulkCopyOptions.Default, tran))
{
sbc.BatchSize = 10000;
sbc.BulkCopyTimeout = 10000;
sbc.DestinationTableName = "#ItemMaster";
sbc.WriteToServer(dt);
}
Console.WriteLine(DateTime.Now.ToString());
using (var cmd = new SqlCommand())
{
cmd.Connection = sqlConn;
cmd.Transaction = tran;
cmd.CommandText = "SELECT COUNT(*) AS n FROM #ItemMaster";
Console.WriteLine("SqlBulkCopy complete. Temp table row count: {0}", cmd.ExecuteScalar());
cmd.CommandText = "TRUNCATE TABLE [AccessMaster1].[dbo].[Item Master]";
cmd.ExecuteNonQuery();
Console.WriteLine("Truncated ItemMasterTable");
cmd.CommandText = "INSERT INTO [AccessMaster1].[dbo].[Item Master]([Item],[Description],[Item Type],[Item Group] ,[Product Type],[Selection Code] ,[Standard Cost Price],[Inventory Unit] ,[Purchase Price],[Purchase Price Unit],[Latest Purchase Price] ,[Sales Price],[Sales Price Unit],[Phantom],[Scrap Factor],[Weight],[Signal Code],[Cost Price Component],[Last CP Trans Date] ,[Unit Set] ,[Inventory on Hand] ,[Purchase Unit],[Sales Unit],[Price Group] ,[Statistics Group],[Commission Group] ,[Rebate Group],[Sugg Ret Price] ,[Units per Carton],[Gross Weight],[Net Weight],[Freight Class],[Unit UPC],[Case UPC] ,[Retail/Misc only],[Additional Block],[Display Boxes],[Best Before] ,[Reportable],[Package (Enum)] ,[Package] ,[Style (Enum)],[Style],[Heart (Enum)],[Heart],[Basket (Enum)],[Basket],[Sugar Free (Enum)],[Sugar Free],[Flatback (Enum)],[Flatback],[Multipack (Enum)],[Multipack],[Displayer (Enum)],[Displayer],[Cross Shippable],[Freezer Item],[Novelty Flag] ,[Normal/Special/Multipack],[Component #1],[Component #1Units],[Component #2],[Component #2Units],[Component #3],[Component #3Units],[Component #4],[Component #4Units],[Component #5] ,[Component #5Units],[Component #6],[Component #6Units],[Component #7],[Component #7Units],[Component #8],[Component #8Units],[Component #9],[Component #9Units],[Component #10],[Component #10Units] ,[Component #11],[Component #11Units] ,[Component #12],[Component #12Units],[Component #13],[Component #13Units],[Component #14],[Component #14Units],[Component #15],[Component #15Units],[Component #16],[Component #16Units],[Component #17],[Component #17Units],[Component #18] ,[Component #18Units],[Component #19],[Component #19Units],[Component #20],[Component #20Units],[Unit Weight lbs],[Unit Weight ozs] ,[Unit Weight Grams],[Prepriced],[Country of Sale],[Egg] ,[Pallet Spec Wrapped],[Pallet Spec Non-Wrapped],[Stack Height],[Scan Unit UPC (SO/PO)],[Budget Category],[Budget Category description],[Base Item],[registered Item],[Material],[Size],[Standard],[Sales Price (CAD)],[Suggested Retail Price (CAD)]) SELECT Z.[Item],Z.[Description],Z.[Item Type],Z.[Item Group] ,Z.[Product Type],Z.[Selection Code] ,Z.[Standard Cost Price],Z.[Inventory Unit] ,Z.[Purchase Price],Z.[Purchase Price Unit],Z.[Latest Purchase Price] ,Z.[Sales Price],Z.[Sales Price Unit],Z.[Phantom],Z.[Scrap Factor],Z.[Weight],Z.[Signal Code],Z.[Cost Price Component],Z.[Last CP Trans Date] ,Z.[Unit Set] ,Z.[Inventory on Hand] ,Z.[Purchase Unit],Z.[Sales Unit],Z.[Price Group] ,Z.[Statistics Group],Z.[Commission Group] ,Z.[Rebate Group],Z.[Sugg Ret Price] ,Z.[Units per Carton],Z.[Gross Weight],Z.[Net Weight],Z.[Freight Class],Z.[Unit UPC],Z.[Case UPC] ,Z.[Retail/Misc only],Z.[Additional Block],Z.[Display Boxes],Z.[Best Before] ,Z.[Reportable],Z.[Package (Enum)] ,Z.[Package] ,Z.[Style (Enum)],Z.[Style],Z.[Heart (Enum)],Z.[Heart],Z.[Basket (Enum)],Z.[Basket],Z.[Sugar Free (Enum)],Z.[Sugar Free],Z.[Flatback (Enum)],Z.[Flatback],Z.[Multipack (Enum)],Z.[Multipack],Z.[Displayer (Enum)],Z.[Displayer],Z.[Cross Shippable],Z.[Freezer Item],Z.[Novelty Flag] ,Z.[Normal/Special/Multipack],Z.[Component #1],Z.[Component #1Units],Z.[Component #2],Z.[Component #2Units],Z.[Component #3],Z.[Component #3Units],Z.[Component #4],Z.[Component #4Units],Z.[Component #5] ,Z.[Component #5Units],Z.[Component #6],Z.[Component #6Units],Z.[Component #7],Z.[Component #7Units],Z.[Component #8],Z.[Component #8Units],Z.[Component #9],Z.[Component #9Units],Z.[Component #10],Z.[Component #10Units] ,Z.[Component #11],Z.[Component #11Units] ,Z.[Component #12],Z.[Component #12Units],Z.[Component #13],Z.[Component #13Units],Z.[Component #14],Z.[Component #14Units],Z.[Component #15],Z.[Component #15Units],Z.[Component #16],Z.[Component #16Units],Z.[Component #17],Z.[Component #17Units],Z.[Component #18] ,Z.[Component #18Units],Z.[Component #19],Z.[Component #19Units],Z.[Component #20],Z.[Component #20Units],Z.[Unit Weight lbs],Z.[Unit Weight ozs] ,Z.[Unit Weight Grams],Z.[Prepriced],Z.[Country of Sale],Z.[Egg] ,Z.[Pallet Spec Wrapped],Z.[Pallet Spec Non-Wrapped],Z.[Stack Height],Z.[Scan Unit UPC (SO/PO)],Z.[Budget Category],Z.[Budget Category description],Z.[Base Item],Z.[registered Item],Z.[Material],Z.[Size],Z.[Standard],Z.[Sales Price (CAD)],Z.[Suggested Retail Price (CAD)] FROM #ItemMaster Z";
Console.WriteLine(DateTime.Now.ToString());
cmd.ExecuteNonQuery();
cmd.CommandText = "SELECT COUNT(*) AS m FROM [AccessMaster1].[dbo].[Item Master]";
Console.WriteLine("Inserted Records into ItemMaster:{0}", cmd.ExecuteScalar());
}
tran.Commit();
}
}
}
也许你可以让你的代码更具可读性，例如，通过删除庞大的writeline语句和一些错误处理？我同意，请删除try-catch部分并重新运行它，为你格式化代码，但正如前面提到的，如果你要来寻求帮助，至少在格式化代码以使其可读性方面付出一些努力。你考虑过吗？我无法重现你的问题。如果您想亲自尝试，并查看我尝试使用的代码与您的实际代码之间是否存在显著差异，请参阅详细信息。