drawing views

Concept | view A view is a transformation of the original database data and is another way to view the data in the table Way. A view can be viewed as a moving window through which you can see the interesting Data. Views are obtained from one or more actual tables, where data is stored in the data Library. The table that is used to produce the view is called the base table for the view. A view can also be from the Generated in another view. The

oracle| Concept | view | data | The database view is a transformation of the original database data and is another way to view the data in the table. A view can be viewed as a moving window through which you can see data of interest. Views are obtained from one or more actual tables, and the data for those tables is stored in the database. The table that is used to produce the view is called the base table for the view. One view can also be generated

MySQLServer → 6 views, index [6] views, and index views: A view contains a dataset composed of one or more table columns, the records in this table are composed of the query results obtained after a query statement is executed. A view is a virtual table that contains a series of columns and row data with names. 2. view is the SQL statement stored in the database

Original article:Http://www.asp.net/learn/mvc/tutorial-04-cs.aspx This tutorial provides a brief introduction to ASP. net mvc views, View data, and HTML helpers. After reading this article, you should be able to understand how to create a new view, pass data from the Controller to the view, and use HTML helper to generate content in the view. 1. Understand the view Unlike ASP. NET or ASP, ASP. NET does not directly correspond to a page. Application

Developing Android Apps with Kotlin (IV): Custom views and Android extensions @author ASCE1885 's Github book Weibo CSDNOriginal link After reading the extension function and the default value of this article, then what to introduce next? As we said in the first article in this series, Kotlin makes Android easier to develop, and we'll cover it further in this article.Custom ViewAs you recall, when it comes to the limitations of Kotlin, w

Excerpt from: http://blog.csdn.net/javaee_sunny/article/details/53439980Directory (?) [-] The Oracle 10g materialized view syntax is as follows Example Demo Main steps Creating the original table and materialized view logs on a node Create a remote link to a node on the B node Create the target table at the B node and the same materialized view as the target table name Refresh materialized view at B node Upgrade a scheduled task job to r

Introduction of views and view 1,views ((1) Views are the main container of application. There can be only one views in an application.(2) The views are also the containers for all View (excluding Modal and Panel). 2,view ((1) View in the application is a separate part, it

The basic concept view of a view is a table exported from one or more basic tables (or views. Unlike the basic table, it is a virtual table. The database only stores view definitions, but does not Store View data. The data is still stored in the original basic table. Therefore, the data in the basic table changes, and the data queried from the view changes accordingly. View The basic concept view of a view is a table exported from one or more basic ta

IOS mode view, switching between views, and ios Mode 1. Simple switching between views. Switching between views is actually switching between view controllers. Because the controllers attempt to have views on them, and the controllers attempt to switch over, the views natura

iOS10 UI Tutorial Child View and Parent view UI hierarchy and views inheritanceiOS10 UI Tutorial Child View and Parent view UI hierarchy and views inheritance, This section covers content related to UI hierarchies and views inheritance, including child and parent view, management hierarchy, visibility of views and chil

Transferred from: http://www.jizhuomi.com/software/221.htmlThe first few sections are about the use of menus, toolbars, and status bars, and this section begins with the knowledge of documents, views, and frames.Introduction to documents, views, and framesIn the single document engineering Example34 created with the introduction to VS2010/MFC programming 34 (Menu: VS2010 menu Resource), we can see that the

related to its characteristics when implementing a custom viewgroup, and must be implemented by itself.This completes the layout of a layer of work.Layout process for view:Four, draw processThe drawing process for view follows these steps:① Drawing background background.draw (canvas)② Draw Yourself (OnDraw)③ Drawing Children (Dispatchdraw)④

[Reproduced from: http://soft.yesky.com/lesson/100/2342100.shtml] We can summarize the contact information as follows: (1) The document retains the View list of the document and the pointer to the document template that created the document. The document has at least one associated view, and the view can only be associated with one document. (2) The view retains the pointer to its document and is contained in its parent frame window; (3) The document Framework Window (I .e. the MDI chi

Tags: http using ar for data sp Div on Cmaterialized views for data replicationOne of the main functions of materialized views is for data replication, Oracle's advanced replication capabilities are divided into two parts, multi-master replication and materialized view replication. 　　Materialized view replication is the function of materialized view. 　　Materialized view replication contains only read-only v

ObjectiveIn the previous section we discussed some of the limitations and recommendations in the view, which we talk about using schemabinding in UDFs and views, short content, in-depth understanding, always to review the basics.SCHEMABINDINGIn the previous section we talked about the need to specify schemabinding when creating an index on a view, so it is necessary to get to know the next bit of knowledge before continuing. What exactly is schemabind

the pictures that are actually loaded through the Imagedrawable method.Summarize A window in Android corresponds to all Views under one Canvas,window (View/viewgroup) using the same canvas, The parent node of the view tree will crop the canvas before calling the view.draw of the child view, and the cropped area is the rectangular area that the view occupies on the screen, which is why the content beyond the view boundary is trimmed off.

Compared with the general views, the general views and materialized views of Oracle differ from the general views in that the materialized views manage stored data and occupy the physical space of the database. The results of the materialized view are stored in a common data