Пример #1
0
  // @Test
  public void select() {
    ConvertUtilsExtend.init();
    Connection c = DbOper.getConn();

    try {
      Statement st = c.createStatement();

      ResultSet rs = st.executeQuery("select * from t_user");
      ResultSetMetaData rsmd = rs.getMetaData();
      List<String> tableColumnNames = new ArrayList<String>();
      for (int i = 0; i < rsmd.getColumnCount(); i++) {
        tableColumnNames.add(rsmd.getColumnName(i + 1));
      }
      Class<?> clazz = Component.class;
      List<Component> datas = new ArrayList<Component>();

      if (rs != null) {
        while (rs.next()) {
          Object object = clazz.newInstance();
          for (String columnName : tableColumnNames) {
            BeanUtils.setProperty(object, columnName.toLowerCase(), rs.getObject(columnName));
          }
          datas.add((Component) object);
        }
      }
      for (Component ct : datas) {
        System.out.println(ct.getId() + "  " + ct.getCaption());
      }
      st.close();
      DbOper.close();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
Пример #2
0
  // 根据SQL脚本初始化数据库。
  @Test
  public void initDatabase() {
    ConvertUtilsExtend.init();
    List<String> sqlList = SqlPropUtils.loadSqlFile("init.sql");
    Connection c = DbOper.getConn();

    try {
      Statement st = c.createStatement();
      for (String sql : sqlList) {
        st.addBatch(sql);
        st.executeUpdate(sql);
        System.out.println(sql);
      }
      // st.executeBatch();
      st.close();

      // DbOper.close();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }