It provides basic access operations to retrieve and store 它提供了對在http會話中獲取和存儲
In addition , certain data access operations may only be valid if run under the caller s context 此外,某些數(shù)據(jù)訪問操作可能只有在調(diào)用方的上下文中運(yùn)行時才有效。
Meaning that the method or function performs read - only data - access operations , such as executing select statements (意味著方法或函數(shù)執(zhí)行只讀數(shù)據(jù)訪問操作,如執(zhí)行select語句) 。
Read meaning that the method or function perform read - only data - access operations , such as executing select statements (表示該方法或函數(shù)執(zhí)行只讀的數(shù)據(jù)訪問操作,如執(zhí)行select語句) 。
Business logic should be in a higher layer of your application . only data access operations should be permitted 業(yè)務(wù)邏輯應(yīng)該在你的應(yīng)用的一個高一些的層次里。持久層里僅僅允許數(shù)據(jù)存取操作。
You can also create indexes on computed columns that are defined as method invocations off a user - defined type column , as long as the methods are marked deterministic and do not perform data access operations 另外,對于已定義為用戶定義類型列的方法調(diào)用的計算列,只要這些方法標(biāo)記為確定性方法且不執(zhí)行數(shù)據(jù)訪問操作,便可為該計算列創(chuàng)建索引。
This means that a managed component might or might not be able to perform file - access operations , registry - access operations , or other sensitive functions , even if it is being used in the same active application 這意味著即使用在同一活動應(yīng)用程序中,托管組件既可能能夠執(zhí)行文件訪問操作、注冊表訪問操作或其他須小心使用的功能,也可能不能夠執(zhí)行這些功能。
In virtue of driving demand inland data access operation development , varied broad band access means develop rapid , thereinto broad band wireless access system become new specially trust of communicate company because of agility and shortcut 由于國內(nèi)數(shù)據(jù)接入業(yè)務(wù)發(fā)展的強(qiáng)勁需求,各類寬帶接入手段發(fā)展迅速,其中寬帶無線接入系統(tǒng)以其靈活性、快捷性成為運(yùn)營商的新寵。
Some access operations are active with only the plug - in selected , while other operations are only available when you have also selected a visual studio project , solution , or file in visual studio s solution explorer 一些訪問操作只要選擇了插件就是有效的,而另外的操作只有當(dāng)您在visual studio的解決方案資源管理器中也選擇了一個visual studio項目、解決方案或者文件時才可用。
Accessing operation to the each exist operation system database in the system , from the pint of view of assuring the exist system ' s reliable on designing , mainly according to assure original using database ' s completement and charge balance 本系統(tǒng)充分利用現(xiàn)有各業(yè)務(wù)系統(tǒng)數(shù)據(jù)庫,數(shù)據(jù)庫的訪問操作設(shè)計遵循以下原則:保證現(xiàn)有系統(tǒng)運(yùn)行可靠,原運(yùn)營數(shù)據(jù)庫的完整無損,負(fù)荷平衡。