Class.forName("oracle.jdbc.driver.OracleDriver");
Connection conn =
DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:xe","system","xxxx");
Statement stmt = conn.createStatement();
stmt.execute("insert into items values(ITEMS_SEQ.NEXTVAL,
'TAO','郁闷')");
// ITEMS_SEQ 是用于数据库 items 的序列