java操作JDBC之Oracle工具類
阿新 • • 發佈:2018-11-06
/** * JDBC之Oracle工具類 * * @author: Rodge * @time: 2018年10月4日 下午4:06:15 * @version: V1.0.0 */ public class JDBCUtilForOracle { private static final String URL = "jdbc:oracle:thin:@localhost:1521:orcl"; private static final String USER = "system"; private static final String PASSWORD = "1234"; private static Connection conn = null; static { try { Class.forName("oracle.jdbc.driver.OracleDriver"); conn = DriverManager.getConnection(URL, USER, PASSWORD); } catch (Exception e) { e.printStackTrace(); } } /** * 獲取連線 * @return */ public static Connection getConnection() { return conn; } public static void main(String[] args) { System.out.println(JDBCUtilForOracle.getConnection()); } }