如何执行SQL查询 [英] how can execute a sql query
本文介绍了如何执行SQL查询的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
你好
当我面对面试时面试官问我一个问题如何执行sql查询
select * from Table_Name
请在执行查询时给我整个所有过程。
解决方案
http://msdn.microsoft.com/en-IN/library/ms190623(v=sql.105)。 aspx [ ^ ]
取决于上下文。
如果这是BindingSource或DataSource,那么您执行查询的过程与使用SqlCommand对象生成DataReader不同。
它还取决于语言。
对不起,但你必须更好地阅读你的面试细节 - 如果没有更好的想法,我们就无法回答你要进入的角色,以及信息的用途!
我建议你从谷歌开始,然后在那里工作。
hello
when i am facing interview interviewer asked me one question how can execute a sql query
select * from Table_Name
please give me whole all process when a query executing.
解决方案
http://msdn.microsoft.com/en-IN/library/ms190623(v=sql.105).aspx[^]
Depends on the context.
If this is a BindingSource or a DataSource then the process by which you cause the query to be executed is different from using an SqlCommand object to produce a DataReader.
It also depends on teh language.
Sorry, but you will have to read up on your interview details better - we can''t answer that without a much, much better idea of the role you are going into, and the use to which the info would be put!
I would suggest you start with google, and work from there.
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