INSERT INTO语句中的语法错误

Question

 Dim sqlstr As String = ("insert into users (username, password) values('bb','ss')")
 comand = New OleDb.OleDbCommand(sqlstr, con)
 If con.State() Then con.Close()
    con.Open()
    comand.Connection = con
    comand.ExecuteNonQuery()
 End If

Answer 1

User是一个关键字。根据db Users的不同，请尝试：

Dim sqlstr As String = ("insert into [dbo].[users] (username, password) values('bb','ss')")
comand = New OleDb.OleDbCommand(sqlstr, con)
If con.State() Then con.Close()
  con.Open()
  comand.Connection = con
  comand.ExecuteNonQuery()
End If

也不要将UN / PW存储为纯文本。