declare cursor的意思

declare cursor中文翻譯：

聲明游標

相似詞語短語

cursor───n.光標；（計算尺的）[計]游標，指針

declare───vt.宣布，聲明；斷言，宣稱；vi.聲明，宣布

cursor io───光標io

hereby declare───特此聲明

leading declare───前導聲明

declare oneself───v.發表意見，顯露身份; 抒發己見；顯露身分；發表意見

cursor game───光標游戲

cursor customizer───光標自定義程序

cursor extension───光標擴展

雙語使用場景

remote database is just specified in the DECLARE CURSOR statement using the database option.───只需使用DATABASE選項在DECLARE cursor語句中指定遠程數據庫。

Definition of the required cursor does not occur separately by executing DECLARE cursor.───不需要通過執行DECLARE CURSOR單獨定義所需的游標。

Use a 'DECLARE cursor' statement to define a cursor over the evaluation of the query.───使用' DECLARE CURS OR '語句在查詢的評估上定義一個游標。

An application should only execute DECLARE CURSOR if it has set all the API cursor attributes back to their defaults.───應用程序只有在將所有的API游標特性設置回默認值后，才可以執行DECLARECURSOR。

DECLARE CURSOR permissions default to any user that has SELECT permissions on the views, tables, and columns used in the cursor.───默認情況下，將DECLARECURSOR權限授予對游標中所使用的視圖、表和列具有SELECT權限的任何用戶。

If the query expression is part of a DECLARE CURSOR statement, column_alias cannot be used in the FOR UPDATE clause.───如果查詢表達式是DECLARECURSOR語句的一部分，則不能在DECLARECURSOR中使用column_alias。

The DECLARE CURSOR statement is the root of the graphical execution plan tree, with its related statement as a child or node.───DECLARECURSOR語句是圖形執行計劃樹的根，與之相關的語句為子級或節點。

Is the name of a cursor created by a DECLARE CURSOR statement that either has the LOCAL keyword or that defaulted to LOCAL.───由具有LOCAL關鍵字或默認設置為LOCAL的DECLARECURSOR語句創建的游標名稱。

With the DECLARE CURSOR command, a cursor is defined that reads all data of the source table SALES using a trivial SELECT statement.───使用DECLARECURSOR命令定義一個游標，它使用SELECT語句讀取源表SALES的所有數據。

英語使用場景