【发布时间】:2017-06-16 20:30:24
【问题描述】:
我正在将记录插入数据库,但参数“日期”出现错误。任何想法都会很好。
myConnection.Open()
Dim sqlQry As String = "INSERT INTO MasterLabNumber (LabNumber, Location, Date)" + "VALUES(@LabNumber, @Location, @Date)"
Dim str As String
str = "SELECT * FROM MasterLabNumber WHERE (LabNumber = " & TextBox1.Text & ")"
Dim d As System.DateTime = DateTime.Now.ToString("yyyy/MM/dd")
Dim cmd As OleDbCommand = New OleDbCommand(sqlQry, myConnection)
cmd.Parameters.AddWithValue("@LabNumber", TextBox1.Text)
cmd.Parameters.AddWithValue("@Location", ComboBox1.Text)
cmd.Parameters.AddWithValue("@Date", d)
cmd.ExecuteNonQuery() <-- gets error here relating to adding the parameter date.
【问题讨论】:
-
试试
Dim d As String = DateTime.Now.ToString("yyyy/MM/dd") -
您插入的不是日期而是字符串