我怀疑,当你需要1个以上登记在项目主管机构数据库中时,你怎么办?
每一个记录都必须在数据库中登记,因此不能在数据库中发现任何错误。
例6在1页上登记注册登记。
但是,该错误的最后记录是否正确? 我如何删除在非行已经存在的5个。 这样做的最佳方式?
我不得不逐一通过并在综合框架中核实的所有请求? 或者有更好的办法这样做?
或者这种错误永远不会发生?
我怀疑,当你需要1个以上登记在项目主管机构数据库中时,你怎么办?
每一个记录都必须在数据库中登记,因此不能在数据库中发现任何错误。
例6在1页上登记注册登记。
但是,该错误的最后记录是否正确? 我如何删除在非行已经存在的5个。 这样做的最佳方式?
我不得不逐一通过并在综合框架中核实的所有请求? 或者有更好的办法这样做?
或者这种错误永远不会发生?
我想transactions 这是你们所需要的。
Here s another tutorial: http://www.phpro.org/tutorials/Introduction-to-PHP-PDO.html#11
Is there a better way to handle exceptions that occur inside an Action Filter itself in ASP .NET MVC? There re 2 ways I can think of at the moment. Using a try catch and setting the HTTP Status ...
我有一种办法,可以进入亚洲开发银行,因此,我国的亚行在多瑙河航道中的所有 st子都位于一个试捕区。 它正在追捕Kexception
I am doing some maintenance on a C++ windows dll library that is required to work with different VC++ compilers (as I don’t want to address different mangling schemes). I have already eliminated any ...
I usually get the typical red error message when errors occur in my staging environment but lately the errors have been resulting in a blank screen. Is there a way to explicitly tell Rails to raise ...
I am developing a tool in c#, at one instance I start writing into a xml file continuously using my tool,when i suddenly restart my machine the particular xml file gets corrupted, what is the reason ...
When a thread throws an exception that is unhandled, it terminates. What is the proper way to handle exceptions thrown on threads and how to propogate relevant exception data to other parts of the ...
We have a memory overwrite problem. At some point, during the course of our program, a memory location is being overwritten and causing our program to crash. the problem happens only in release mode. ...
Is there a simple (Attribute-driven) way to have the following test fail on the message of the exception. [TestMethod()] [ExpectedException(typeof(ArgumentException))] public void ExceptionTestTest() ...