日期:2014-05-16 浏览次数:20504 次
		String sql = "select count(*) as num from yxtj_dqjl a";
		System.out.println("result:"+jdbcTemplate.queryForList(sql));
result:[{=6}]
			String sql = "select count(*) as testcount from test";
			Statement stmt = conn.createStatement();
			ResultSet rs = stmt.executeQuery(sql);
			ResultSetMetaData rsmd = rs.getMetaData();
			System.out.println("columnName=" + rsmd.getColumnName(1));
			System.out.println("columnLabel=" + rsmd.getColumnLabel(1));
getColumnName= getColumnLabel=testid
  public Object mapRow(ResultSet rs, int rowNum)
    throws SQLException
  {
    ResultSetMetaData rsmd = rs.getMetaData();
    int columnCount = rsmd.getColumnCount();
    Map mapOfColValues = createColumnMap(columnCount);
    for (int i = 1; i <= columnCount; i++) {
      [color=red]String key = getColumnKey(rsmd.getColumnName(i));[/color]
      Object obj = getColumnValue(rs, i);
      mapOfColValues.put(key, obj);
    }
    return mapOfColValues;
  }
String key = getColumnKey(rsmd.getColumnLabel(i));
result:[{num=6}]