executereader造句
例句與造句
- Consider the following batch of commands executed in a call to
請考慮下面這個在executereader調(diào)用中執(zhí)行的批命令。 - Method that initiated the server operation is halted and an exception is thrown
但是,真正的錯誤發(fā)生時,啟動服務(wù)器操作的executenonquery或executereader方法將暫停執(zhí)行,并引發(fā)異常。 - Parameters property of a command to access input and output parameters and return values , regardless of which
但是,當調(diào)用executereader時,在datareader關(guān)閉之前,將無法訪問返回值和輸出參數(shù)。 - This change can affect both the forward and backward compatibility of your application if you depend on the behavior of
Net framework版本的executereader的行為,則此更改對應(yīng)用程序的向前和向后兼容性都有影響。 - Each of these objects exposes methods for executing commands based on the type of command and desired return value , as described in the following table
Command對象公開了幾個可用于執(zhí)行所需操作的execute方法。當以數(shù)據(jù)流的形式返回結(jié)果時,使用executereader可返回datareader對象。 - It's difficult to find executereader in a sentence. 用executereader造句挺難的
- Stored procedure if the command contains parameters , which provides a performance benefit . as a result , if a command affecting the state of the connection is included in a non - parameterized command , it modifies the state of the connection for all subsequent commands executed while the connection is open
Net framework 1 . 1版以及更高版本中,如果命令含有參數(shù),則executereader只在sp _ executesql存儲過程的上下文中執(zhí)行該命令,因為這樣可以提高性能。