【单选题】
cn是Connection对象,创建Statement对象的方法是()。
A、Statement st=new Statement()
B、Statement st=cn.newStatement()
C、Statement st=cn.createNewStatement()
D、Statement st=cn.createStatement()
A、Statement st=new Statement()
B、Statement st=cn.newStatement()
C、Statement st=cn.createNewStatement()
D、Statement st=cn.createStatement()
A、A.Dim ADOcn As New Connection B、B.Dim ADOcn As Connection C、C.Declare ADOcn As New Connection D、D.Declare ADOcn As Connection