Question

如何将串口接收到的数据存入数据库？ 数据怎么转换？

Answer 1

工程->引用->Microsoft ActiveX Data Objects 2.5 Library
表名 b,字段c

Private Sub Command1_Click()
Dim cnDk As New ADODB.Connection
Dim strDk As String
Dim rDk As New ADODB.Recordset
Dim sql As String

strDk = "driver=;server=(local);uid=sa;pwd=123456;database=a" '这个字符串要改成你需要的
' 上有各种连接字符串的查询
cnDk.Open strDk
sql = "insert into b (c) values ('" & text1.text & "')"
cnDk.Execute sql
cnDk.Close
Set cnDk = Nothing
End Sub

Answer 2

工程->引用->Microsoft ActiveX Data Objects 2.5 Library
表名 b,字段c

Private Sub Command1_Click()
Dim cnDk As New ADODB.Connection
Dim strDk As String
Dim rDk As New ADODB.Recordset
Dim sql As String

strDk = "driver=;server=(local);uid=sa;pwd=123456;database=a" '这个字符串要改成你需要的
' 上有各种连接字符串的查询
cnDk.Open strDk
sql = "insert into b (c) values ('" & text1.text & "')"
cnDk.Execute sql
cnDk.Close
Set cnDk = Nothing
End Sub
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