list ref

[What I was thinking when I was studying the source code of Cocos-2dx]-Ref class, all origins, cocos-2dx-ref[Glossary]Reference counting: reference counting is a concept frequently used in modern memory management. Its basic idea is to reference a

1, what is a REF CURSOR?A temporary object that dynamically associates a result set. That is, dynamically deciding to execute the query at run time.What is the effect of 2,ref cursors?Implements the ability to pass result sets between programs,

Http://www.cnblogs.com/davyli/archive/2008/11/01/1324352.html   It may be that when the relationship between value type and reference type in. Net encounters passing parameters to the function, the concept of passing by value and reference will

Parameter array Params:C # Allow you to specify one (only one) specific parameter for a function. This parameter must be the last parameter in the function definition. It is called a parameter. Array. A parameter array can call a function with an

Oracle Series: REF CursorIn the Oracle series above: Cursor (see:http://blog.csdn.net/qfs_v/archive/2008/05/06/2404794.aspx)Mention a thought: how do I get cursors to be passed as parameters? To solve this problem, you need to use the REF Cursor.1,

[C #] Analysis of ref and out parameters, The parameter passed by reference is a major feature of C # compared with many other languages. It is not easy to understand this concept in depth, then, the value type and reference type will become even

Today, we will briefly summarize the usage of cursor in PL/SQL. Cursor category: -- Explicit cursor-- Static cursor | | -- Implicit cursorCursor |-- Strong type (Restriction), specifying the return type-- Dynamic Cursor -- ref cursor |-- Weak type

No.1: If you do not use ref or out when declaring a parameter for a method, the parameter can have an associated value. This value can be changed in the method, but the changed value is not retained when the control is passed back to the call

The difference among Cursor, hidden Cursor, and dynamic Ref Cursor is displayed in PLSQL. plsqlref1. Explicit cursorExplicit is relative to implicit cursor, that is, there is a clear declared cursor. The declaration of an explicit cursor is similar

Transferred from: http://developer.hi.baidu.com/#/detail/15344654this day's simple summary of the usage of cursor (cursor/cursor) in pl/ SQL. I believe many DBAs who are engaged in development or maintenance have encountered similar face-to-face