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關(guān)注:1
2013-05-23 12:21
求翻譯:查詢是Access數(shù)據(jù)庫(kù)中的一種重要的對(duì)象,它是一種虛擬表,即不會(huì)用來(lái)存儲(chǔ)數(shù)據(jù),而是按照一定的條件或準(zhǔn)則從一個(gè)或從個(gè)數(shù)據(jù)表中映射出的虛擬視圖。查詢對(duì)象為用戶更方便地查看、分析和更改數(shù)據(jù)庫(kù)中的數(shù)據(jù)提供了一種直觀的視圖。單擊【數(shù)據(jù)庫(kù)窗口】左邊的【查詢】按鈕,便可以看到這個(gè)數(shù)據(jù)庫(kù)中所包含的查詢。是什么意思?![]() ![]() 查詢是Access數(shù)據(jù)庫(kù)中的一種重要的對(duì)象,它是一種虛擬表,即不會(huì)用來(lái)存儲(chǔ)數(shù)據(jù),而是按照一定的條件或準(zhǔn)則從一個(gè)或從個(gè)數(shù)據(jù)表中映射出的虛擬視圖。查詢對(duì)象為用戶更方便地查看、分析和更改數(shù)據(jù)庫(kù)中的數(shù)據(jù)提供了一種直觀的視圖。單擊【數(shù)據(jù)庫(kù)窗口】左邊的【查詢】按鈕,便可以看到這個(gè)數(shù)據(jù)庫(kù)中所包含的查詢。
問題補(bǔ)充: |
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2013-05-23 12:21:38
Query is an important object in the database access, it is a virtual table, that is not used to store data, but in accordance with certain conditions or criteria from one or a virtual view of the mapping from the data table. The query object is more convenient for the user to view, analyze and chang
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2013-05-23 12:23:18
In the Database Query is Access of an important object, it is a virtual table that will not be used to store data, but rather in accordance with the conditions or criteria from one or more data in the table from the map of the virtual view. Query object is much easier for users to view, analyze, and
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2013-05-23 12:24:58
The inquiry is in the Access database one kind of important object, it is one kind of hypothesized table, namely cannot use for the stored datum, but is defers to certain condition either the criterion from one or the hypothesized view which maps from a data sheet.The inquiry object for the user exa
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2013-05-23 12:26:38
正在翻譯,請(qǐng)等待...
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2013-05-23 12:28:18
正在翻譯,請(qǐng)等待...
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