self-join造句
例句與造句
- A self - join is a table that is joined to itself
自聯(lián)接是與自身聯(lián)接的表。 - How to : create self - joins automatically
如何：自動(dòng)創(chuàng)建自聯(lián)接 - How to : create self - joins manually
如何：手動(dòng)創(chuàng)建自聯(lián)接 - Steps for allowing the query and view designer to create a self - join
讓查詢和視圖設(shè)計(jì)器創(chuàng)建自聯(lián)接的步驟。 - Using self - joins
使用自聯(lián)接 - It's difficult to find self-join in a sentence. 用self-join造句挺難的
- Insert or update operations that are based on a self - join follow the order in the from clause
基于自聯(lián)接的插入和更新操作遵循from子句中的順序。 - When you run queries against a table , you can use a reflexive relationship to create a self - join
如果對(duì)表運(yùn)行查詢，則可使用自反關(guān)系創(chuàng)建自聯(lián)接。 - That can be used either for convenience or to distinguish a table or view in a self - join or subquery
的別名，別名可帶來(lái)使用上的方便，也可用于區(qū)分自聯(lián)接或子查詢中的表或視圖。 - A self - join can be an inner join or an outer join . in database diagrams , a self - join is called a reflexive relationship
數(shù)據(jù)連接存儲(chǔ)在項(xiàng)目中，當(dāng)用戶執(zhí)行需要訪問(wèn)數(shù)據(jù)庫(kù)的操作時(shí)，將激活這些連接。 - A reflexive relationship is used to compare rows within the same table . in queries , this is called a self - join . refresh data
在還原及緊接著的恢復(fù)之后，日志鏈產(chǎn)生分叉，從而創(chuàng)建一個(gè)新的恢復(fù)分支。 - Insert , update , and delete actions against a partitioned view are not allowed if there is a self - join with the same view or with any of the member tables in the statement
如果語(yǔ)句中存在與相同視圖或任何成員表的自聯(lián)接，則不允許對(duì)分區(qū)視圖使用insert 、 update和delete操作。