【发布时间】:2018-02-18 16:47:28
【问题描述】:
我使用以下代码得到insert into 语法错误。我所有的字段都是short text 值:
Imports System.Data.OleDb
Public Class Student_Sign_up
Dim provider As String
Dim dataFile As String
Dim connString As String
Dim myConnection As OleDbConnection = New OleDbConnection
Private Sub submit_Click(sender As Object, e As EventArgs) Handles submit.Click
Dim myConnection As OleDbConnection = New OleDbConnection
provider = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source ="
'Change the following to your access database location
dataFile = "D:\Student Database1.accdb"
connString = provider & dataFile
myConnection.ConnectionString = connString
myConnection.Open()
Dim str As String
str = "insert into student details ([Student_Name], [Student_Surname], [Student_Username], [Student_Password], [Class]) values (?, ?, ?, ?, ?)"
Dim cmd As OleDbCommand = New OleDbCommand(str, myConnection)
cmd.Parameters.Add(New OleDbParameter("Student_Name", CType(Name.Text, String)))
cmd.Parameters.Add(New OleDbParameter("Student_Surname", CType(Surname.Text, String)))
cmd.Parameters.Add(New OleDbParameter("Student_Username", CType(UserName.Text, String)))
cmd.Parameters.Add(New OleDbParameter("Student_Password", CType(Password.Text, String)))
cmd.Parameters.Add(New OleDbParameter("Class", CType(Student_class.Text, String)))
Try
cmd.ExecuteNonQuery()
cmd.Dispose()
myConnection.Close()
Student_class.Clear()
Name.Clear()
UserName.Clear()
Password.Clear()
Surname.Clear()
Catch ex As Exception
MsgBox(ex.Message)
End Try
End Sub
End Class
【问题讨论】:
-
您是否错过了 student 和 details 之间的下划线?如果不是并且表格名称中有空格,则使用方括号
标签: sql vb.net ms-access syntax-error