我在将值插入SQL Server Compact Edition数据库中的Account
表时遇到问题。我继续收到错误消息
解析查询时出错。 [令牌行号= 1,令牌 line offset = 62,Token in error = s]。
这似乎是SQL Server CE的常见错误,但我尝试过的所有内容似乎都不起作用。这是代码:
Public Sub addPlan(ByVal planname As String, ByVal plannumber As String)
Dim strSql As String = (String.Format("INSERT INTO [Account] (plan_name, plan_number) VALUES (N'{0},N'{1})", Trim(planname), Trim(plannumber)))
Try
Using cmdAdd As New SqlCeCommand(strSql, conn)
cmdAdd.ExecuteNonQuery()
End Using
Catch ex As Exception
MessageBox.Show(ex.ToString)
Finally
displayPlandt()
End Try
End Sub
Public Sub displayPlandt()
Dim strSql As String = "SELECT * From Account"
Using dtadapter As New SqlCeDataAdapter(strSql, conn)
Dim dt As New DataTable
dtadapter.Fill(dt)
Form1.dgridplanview.DataSource = dt
End Using
End Sub
我的另一个问题是如何更新表单上的数据表。我在try语句的finally
部分中调用此方法。但是,每次需要刷新数据库时,我都会重新查询数据库并重新填充整个数据表。有没有办法在不重新填充整个数据表的情况下做同样的事情?
谢谢!
答案 0 :(得分:1)
我想你会错过最终报价。
试试这个
Dim strSql As String = (String.Format("INSERT INTO [Account] (plan_name, plan_number) VALUES (N'{0}',N'{1}')", Trim(planname), Trim(plannumber)))