摘要:
MySQL会出现中文乱码的原因不外乎下列几点:1.server本身设定问题,例如还停留在latin12.table的语系设定问题(包含character与collation)3.客户端程式(例如php)的连线语系设定问题强烈建议使用utf8,utf8可以兼容世界上所... 阅读全文
摘要:
Sub Query() Dim Conn As Object, Rst As Object Dim strConn As String, strSQL As String Dim i As Integer, PathStr As String Set Conn = CreateObject("ADODB.Connection") Set Rst = Cre... 阅读全文
摘要:
Sub DataType() For i = 0 To 100 t1 = t1 + 0.1 t2 = t2 + CDec(0.1) Debug.Print "Double=" & t1 & " Decimal=" & t2 Next End Sub 结果: Double=.1 Decimal=.1 Double=.... 阅读全文