It will simply return a value of 0 as the key to the trade order without changing the database.

它只是返回一个值0作为交易订单的键，而不会更改数据库。

youdao

Our example retrieves a subset of one XML trade record stored in DB2, while a more general query involving all credit default swap trades would return forty full trade records.

我们的例子检索存储在DB 2中的一个XML交易记录的子集，而一个更加一般的、涉及所有信用违约掉期交易的查询，将会返回所有40个交易记录。

youdao

It has been canny with its liabilities, too: over a third of its deposits pay no interest, a trade-off its small-business clients are willing to make in return for sharp service.

WABC在债务运作方面也是谨小慎微：三分之一以上的存款不付利息，因此小商业客户愿意与它交易来获得高质量服务。

youdao

Clay said there was equal justice in his resolutions ending the slave trade in the District of Columbia and strengthening laws on the return of runaway slaves.

VOA: special.2009.03.19

Motorola is seeking damages and the return of its trade secrets.

WSJ: Motorola's Suit Poses Challenge for Huawei's Success

The definition of a crowded trading space, says Chincarini, is when multiple market participants begin to follow the same trade, altering the risk and return dynamics of the trade.

FORBES: Overcrowding Vs. Crowdfunding: The Difference Between Facebook and Delta Rae

Three Important Consequences for the Return of the Carry Trade by Addison Wiggin originally appeared in the Daily Reckoning.

FORBES: Keep An Eye On The Carry Trade As Rates Rise