Ref Cursors A cursor references a result set. The REF CURSOR allows you to pass a cursor reference from one PL/SQL program unit to another. In other words, it allows you to create a variable that will receive a cursor and enable access to its result set,but in this blog I am giving ...
적용 대상: SQL Server Azure SQL 데이터베이스 Azure SQL Managed InstanceCursorImplicitConversion 이벤트 클래스는 API(애플리케이션 프로그래밍 인터페이스) 또는 Transact-SQL 커서에서 발생하는 커서 암시적 변환...
1. 隐式游标 隐式游标(Implicit Cursor):是指非PL/SQL程序中定义的、而且是在PL/SQL中使用UPDATE/DELETE语句时,Oracle系统自动 … www.jb51.net|基于168个网页 2. 隐式光标 ... 段 光标 IF 逻辑结构 循环 异常 两种光标隐式光标(implicit cursor) 显示光标(explicit cursor) 光标的选择(p138-139) 几点注...
I can't imagine using this feature in the context of a regular PL/SQL programming environment, but it will be extremely valuable in any migration projects. RETURN_RESULT Rather than defining explicit ref cursor out parameters, theRETURN_RESULTprocedure in theDBMS_SQLpackage allows you to pass th...
Alternative of CURSOR in SQL to improve performance ? alternative query for in clause Alternative to Full Outer Join Alternative to Row_Number Query Alternative way STUFF for XML PATH ('') ? Am getting an error when i run this code Ambiguous Column Name An aggregate may not appear in the ...
plsql_optimize_level integer 2 SQL> show parameter _optim_peek_user_bind SQL> create pfile="c:/pfile" from memory; create pfile="c:/pfile" from memory * 第1 行出现错误: ORA-02236: 文件名无效 SQL> create pfile='c:/pfile' from memory; ...
open cursor with hold while selecting data. OPEN CURSOR WITH HOLD GV_DB_CURSOR FOR SELECT * FROM ZCOXPRIHST WHERE BUKRS IN S_BUKRS AND BUDAT IN S_BUDAT. also check below link http://help.sap.com/saphelp_nw2004s/helpdata/en/41/7af4bca79e11d1950f0000e82de14a/content.htm Regards, ...
PL/SQL Answer First Prev Next Last Showing Answers 1 - 10 of 10 Answersharru Dec 12th, 2011 If select query is retrieving less than 200 records go for implicit cursor. Code begin for i in (select * from emp) --- endElse use explicit cursor Code declare cursor c1 is select...
SQL Server Azure SQL 資料庫 Azure SQL 受控執行個體 CursorImplicitConversion事件類別描述應用程式開發介面 (API) 或 Transact-SQL 數據指標中發生的數據指標隱含轉換事件。 當 SQL Server 資料庫引擎 執行所要求類型的伺服器數據指標不支援的 Transact-SQL 語句時,就會發生數據指標隱含轉換事件。...
SQL Server Azure SQL 数据库 Azure SQL 托管实例 CursorImplicitConversion事件类描述应用程序编程接口(API)或 Transact-SQL 游标中发生的游标隐式转换事件。 当 SQL Server 数据库引擎执行请求类型的服务器游标不支持的 Transact-SQL 语句时,将发生游标隐式转换事件。 数据库引擎返回指示游标类型已更改的错误。