DataAdapter.c#更新返回语法错误

本文关键字:语法 错误 返回 更新 DataAdapter | 更新日期: 2023-09-27 18:18:56

    void updateTaxPayer()
    {
        DataRow[] ssnRow = dbSet.Tables["TrackingSheet"].Select("SSN = '" + ssn + "'");
        ssnRow[0]["HAS SPOUSE"] = checkboxToString(chkSpouse.CheckState);
        ssnRow[0]["SPOUSE SSN"] = txtSpouseSSN.Text;
        ssnRow[0]["TNAME"] = txtName.Text;
        ssnRow[0]["ADDRESS"] = txtStreetAddress.Text;
        ssnRow[0]["CITY"] = txtCity.Text;
        ssnRow[0]["STATE"] = cbxState.SelectedIndex.ToString();
        ssnRow[0]["ZIP"] = txtZip.Text;
        ssnRow[0]["HAS NEW ADDRESS"] = checkboxToString(chkNewAddress.CheckState);
        ssnRow[0]["NEW ADDRESS"] = txtNewAddress.Text;
        ssnRow[0]["NEW CITY"] = txtNewCity.Text;
        ssnRow[0]["NEW STATE"] = cbxNewState.SelectedIndex.ToString();
        ssnRow[0]["NEW ZIP"] = txtNewZip.Text;
        ssnRow[0]["DATE FILED"] = txtDate.Text;
        ssnRow[0]["SSN"] = txtSSN.Text;
        dbAdapt.InsertCommand = cmdBuilder.GetInsertCommand(true);
        dbAdapt.UpdateCommand = cmdBuilder.GetUpdateCommand(true);
        dbAdapt.DeleteCommand = cmdBuilder.GetDeleteCommand(true);
        dbAdapt.Update(dbSet,"TrackingSheet");
    }

上面是我必须更新数据库的代码,但是由于某种原因,当我尝试更新时,我得到了update命令的语法错误。我到处找过了,不知道该怎么办。

我也试过dbAdapt。更新(dbSet TrackingSheet);但这也行不通。

确切的错误是:

System.Data.OleDb.OleDbException (0x80040E14): Syntax error in UPDATE statement.
   at System.Data.Common.DbDataAdapter.UpdatedRowStatusErrors(RowUpdatedEventArgs rowUpdatedEvent, BatchCommandInfo[] batchCommands, Int32 commandCount)
   at System.Data.Common.DbDataAdapter.UpdatedRowStatus(RowUpdatedEventArgs rowUpdatedEvent, BatchCommandInfo[] batchCommands, Int32 commandCount)
   at System.Data.Common.DbDataAdapter.Update(DataRow[] dataRows, DataTableMapping tableMapping)
   at System.Data.Common.DbDataAdapter.UpdateFromDataTable(DataTable dataTable, DataTableMapping tableMapping)
   at System.Data.Common.DbDataAdapter.Update(DataSet dataSet, String srcTable)
   at trackingform.frmTrackingSheet.updateTaxPayer() in c:'Users'Anthony'Documents'Visual Studio 2012'Projects'trackingform'trackingform'frmTrackingSheet.cs:line 595
   at trackingform.frmTrackingSheet.btnSave_Click(Object sender, EventArgs e) in c:'Users'Anthony'Documents'Visual Studio 2012'Projects'trackingform'trackingform'frmTrackingSheet.cs:line 506

第595行:dbadapter . update (dbSet,"TrackingSheet");506行:updateTaxPayer();

其他声明:

dbAdapt = new OleDbDataAdapter();
cmdBuilder = new OleDbCommandBuilder(dbAdapt);
dbAdapt.SelectCommand = dbCmd;
dbSet = new DataSet("TrackingSheet");
dbAdapt.Fill(dbSet, "TrackingSheet");

有人有什么想法吗?由于

DataAdapter.c#更新返回语法错误

不能肯定,但我怀疑这与您命名列的方式有关-使用包含空格的列名,并且在列名的一部分(如"DATE")和保留词或函数名(如"DATE"函数)之间为解析器造成一些歧义。如果您要手工编写语句,则需要将这些列名括在引号中,以便SQL解析器能够正确地理解它们,但是命令构建器可能不会这样做,从而生成无效的SQL。

作为一般做法,我避免在列名中使用空格,并尽量避免使用"保留词"…因为你永远不知道什么会成功,什么不会成功。