子查詢 的英文怎麼說
中文拼音 [zizhāxún]
子查詢
英文
subquery-
Subquery select statements that appear inside an if statement
If語句中出現的子查詢select語句。Include synonyms chinese or english paraphrases
啟動中英文近似句子查詢功能The apply operator supports invoking a table - valued expression a table - valued function or subquery for each row returned by an outer table reference
Apply運算符支持為外部表引用返回的每個行調用表值表達式（表值函數或子查詢） 。Query processing is one of the key techniques in information integration. the dissertation introduces query decomposing, query optimization, query scheduler, sub - query combination
在查詢處理的基本體系結構基礎之上，本文重點介紹了查詢分解、查詢優化、查詢調度以及子查詢合併。A query tree can be got from the query decomposing rules, and a query graph can be generated by optimizing the query tree and applying the arithmetic of generating a query graph. at last, a query plan will be generated by using kruskal heuristic arithmetic two times on query scheduler and sub - query combination
通過查詢分解規則可得到查詢樹，對查詢樹進行分解優化並按照查詢圖生成演算法可得到一個查詢圖，然後兩次運用kruskal啟發式演算法對查詢調度和子查詢合併進行了優化，最後產生查詢計劃。This example uses two correlated subqueries to find the names of employees who have sold a particular product
此示例使用兩個相關子查詢查找售出過某種特定產品的雇員的姓名。Various means are used, such as the internet, electronic enquiry services and an interactive telephone answering system
市民可使用本局網站、電子查詢服務和自動電話詢問系統，即時獲得所需資料。Various means are used, such as the internet, " info touch " information kiosks, electronic enquiry services and an interactive telephone answering system
市民可使用本局網站、資訊站、電子查詢服務和自動電話詢問系統，即時獲得所需資料。Query by example
按例子查詢Provide computerized tracking and tracing inquiry service
提供貨物動態電子查詢服務。That can be used either for convenience or to distinguish a table or view in a self - join or subquery
的別名，別名可帶來使用上的方便，也可用於區分自聯接或子查詢中的表或視圖。The departmental website provides comprehensive information on how to make enquiries, including electronic forms and addresses of customer enquiry centres
水務署網頁載有有關查詢程序，電子查詢表格及客戶諮詢中心地址等資料。Clause of an outer query
相關子查詢還可以用於外部查詢的E. using correlated subqueries
E .使用相關子查詢The following example shows the transact - sql extension used to delete records from a base table that is based on a join or correlated subquery
下面的示例顯示用於從基於聯接或相關子查詢的基表中刪除記錄的transact - sql擴展插件。The following example uses in in a correlated, or repeating, subquery
以下示例在相關或重復子查詢中使用Is a subquery that retrieves rows from the database
從數據庫中檢索行的子查詢。This statement is represented in the example as subquery s1
這個語句在示例中表示為子查詢s1 。What fraction of queries that were optimized contained a subquery
所優化查詢的哪一部分包含子查詢？A subquery can be used anywhere an expression is allowed
任何允許使用表達式的地方都可以使用子查詢。分享友人