Hi all,
I am sorry , I have got the solution.
I should write it so:
�� ������������Class.forName("org.postgresql.Driver");
�� ������������Properties info=new Properties();
�� ������������info.put("user","postgres");
�� ������������info.put("password","");
�� ������������info.put("charSet","GBK");
�� ������������Connection dbconn=DriverManager.getConnection(
�� ��������������������"jdbc:postgresql:redauto",info);
�� ������������Statement st = dbconn.createStatement();
�� ������������String str_sql="SELECT * FROM customer where cname='"+t1+"'";
�� ������������System.out.println(str_sql);
�� ������������ResultSet rs = st.executeQuery(str_sql);
then all Chinese query critery is in order.
but the make error still harass me. if anyone can help me?
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> I am shade to have disturbed you.
> you are kind for me if you can give any sugestion.
> Thanks very much.
>
> malix
> shanghai china
>