摘要：
1 public class JDBCUtils { 2 3 public static Connection getConnection() throws Exception { 4 InputStream is = ClassLoader.getPlatformClassLoader().get 阅读全文
摘要：
1 /** 2 * Query the sql tool class of a single class. 3 * @param sql sql 4 * @param args args 5 * @return class 6 */ 7 public Tab getQuerySql(String s 阅读全文