这条语句规定查询只返回一条结果。

This specifies that the query only returns one result.

youdao

联邦过程只返回第一个结果集。

Federated procedures only return the first result set.

youdao

为真的话，只返回状态代码和头部。

If it is true, only the status code and the headers are returned.

youdao

I first tested it on the square root of 4 and in one iteration it found 2.

我首先测了下求4的平方根4,它只迭代了一次并返回了2。

麻省理工公开课 - 计算机科学及编程导论课程节选

They only need to have values if you care GetInt about getting something back from them, get int, swap you care about its value; but swap, I don't want to hear it again.

它们只需要拥有值，如果你关心,它们的返回值，你关心它的返回值，但是，我不想再得到它的返回。

哈佛公开课 - 计算机科学课程节选

If it does, I'm great, right.

我只需要返回val就可以了。

麻省理工公开课 - 计算机科学及编程导论课程节选