The DAO may allow queries based on criteria other than the primary key.

DAO可允许基于除主键之外的标准进行查询。

youdao

The difference is that the lookup happens based on criteria that can be found inside the message itself.

其不同之处在于，基于能够在消息本身中找到的条件进行查找。

youdao

The XML defines directory paths and actions to perform based on criteria, such as owner and file age (see Listing 2).

该 XML 文件定义了目录路径和根据条件要执行的操作，而这些条件则包括所有者和文件存在时间（请参见 清单 2）。

youdao

"We believe, based on the investigations, in decisions that we have already taken but there is some coalition based on the criteria that we layout on our order and that is why we are asking the Election Commission or ordered the Election Commission to take this action in term of the order in a recount."

VOA: standard.2009.09.08

But it did so based on criteria that predated the Fukushima accident and do not incorporate the lessons that might come from it.

ECONOMIST: A troubled utility is to be as good as nationalised

Athletics officials from many countries, including perennial long-distance power Kenya, forgo trials and select their Olympic marathoners based on criteria that range from personal bests to overall bodies of work.

WSJ: Racing With No Chance of Winning

The revamp uses a simple web interface to let us build free sports apps based on criteria as simple as distance and speed through to more specific measurements like heart rate and pressure.

ENGADGET: Suunto Ambit update lets athletes build their own GPS watch apps