code: public List<MicroMetaBean> queryMetaBeanByCondition(String tableName, String condition) {
  		List<MicroMetaBean> retBeanList=new ArrayList();
  		/*		JdbcTemplate jdbcTemplate = (JdbcTemplate) MicroDbHolder
  		.getDbSource(dbName);*/
  		JdbcTemplate jdbcTemplate = getMicroJdbcTemplate();
  		String sql = "select * from " + tableName + " where "+condition;
  		logger.debug(sql);
  		List<Map<String, Object>> retList = jdbcTemplate.queryForList(sql);
  		if(retList==null){
  			return retBeanList;
  		}
  		
  		for(Map<String,Object> rowMap:retList){
  			MicroMetaBean metaBean = new MicroMetaBean();
  			metaBean.setId((String) rowMap.get("id"));
  			metaBean.setMeta_content((String) rowMap.get("meta_content"));
  			metaBean.setMeta_key((String) rowMap.get("meta_key"));
  			metaBean.setMeta_name((String) rowMap.get("meta_name"));
  			metaBean.setMeta_type((String) rowMap.get("meta_type"));
  			metaBean.setRemark((String) rowMap.get("remark"));
  			metaBean.setCreate_time((Date) rowMap.get("create_time"));
  			metaBean.setUpdate_time((Date) rowMap.get("update_time"));
  			retBeanList.add(metaBean);
  		}
  		return retBeanList;
  	}
docs: /*
  锟斤拷荼锟斤拷锟斤拷锟斤拷锟斤拷锟窖拷锟阶硷拷锟斤拷bean