SqlCommand 对象，CommandTimeout 的时间长度是多少? [英] SqlCommand object, what length of time for CommandTimeout?

问题描述

How do I decide what length of time to use as a timeout when using an SqlCommand object?

On parts of the code I'm working on (written by somebody else) I have:

cmd.CommandTimeout = 60;

Which I think is quite short. However, I have seen some people in forums talking about setting it to 30000, which seems too long.

How do I know what is best for my application?

解决方案

It seems that people are confused as to whether this is seconds or milliseconds. The documentation states that the timeout is in seconds. A 1-minute timeout seems reasonable for most queries. An 8+ hour timeout doesn't seem reasonable.

Do you have queries you're expecting to take longer than a minute? If so, raise it to a value you expect to be higher than anything you'd see if everything is working properly, but not so high as to take forever to alert you to a problem. (For example, you might go from 1 minute to 5 minutes.)

这篇关于SqlCommand 对象，CommandTimeout 的时间长度是多少?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！