JDBC链接ORACLE数据库

将oracle数据库驱动jar包引入到工程里面。

下面是JDBC链接ORACLE数据库核心的代码

try {
 Class.forName("oracle.jdbc.driver.OracleDriver");
 con = DriverManager.getConnection("jdbc:oracle:thin:@127.0.0.1:1521:oradb", "ufshop", "1");
 psGoodList = con.prepareStatement("select sid,sname,sprice from good",
     ResultSet.TYPE_SCROLL_SENSITIVE,
     ResultSet.CONCUR_READ_ONLY);

 psGoodFromIdToPrice = con.prepareStatement("select sprice from good where sid=?");
 psGoodFromIdToPrice.setString(1, sid);
 ResultSet rs = psGoodFromIdToPrice.executeQuery();

} catch (Exception e) {
 e.printStackTrace();
 // TODO: handle exception
}