Question

我正在尝试通过VB.NET Express 2010更新MS Access 2007数据库中的列。但是我的代码导致错误

更新语句中的0x80040E14语法错误

我不知道自己错误的地方。请帮我找到问题所在。

这是我的代码。

Dim ole As New OleDb.OleDbConnection
ole.ConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=""C:\Documents and Settings\Admin\My Documents\Visual Studio 2010\Projects\test\LM.accdb"";Jet OLEDB:Database Password=9876543210;"

Dim reader As New Integer
Dim query As New OleDb.OleDbCommand
Dim cmdUpdate As New OleDb.OleDbCommand
Dim queryString As String

Try
   ole.Open()
   queryString = "update security set password = '" + MaskedTextBox2.Text + "' where username = '"+ TextBox1.Text +"' "
   query.CommandText = queryString
   query.CommandType = CommandType.Text
   query.Connection = ole

   query.ExecuteNonQuery()
Catch ex As Exception
   MessageBox.Show(ex.ToString())
Finally
   ole.Close()
End Try

Answer 1

试试这个：

queryString = "update security set [password] = '" + MaskedTextBox2.Text + "' where [username] = '"+ TextBox1.Text +"' "

错误代码0x80040E14更新语法错误

1 个答案: