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The main Django distribution also bundles a number of applications in its "contrib" package, including: an extensible authentication system; the dynamic administrative interface; tools for generating RSS and Atom syndication feeds; a "Sites" framework that allows one Django installation to run multiple websites, each with their own content and ...
Create, or add new entries; Read, retrieve, search, or view existing entries; Update, or edit existing entries; Delete, deactivate, or remove existing entries; Because these operations are so fundamental, they are often documented and described under one comprehensive heading such as "contact management" or "document management" in general ...
ResultSet.config's "distinct" argument accepts a tuple of columns. Provide wrapped cursor objects in Django integration layer. Add a new JSON property, new ROW constructor, new Cast expressions, and two new tracers. New storm.twisted.transact module added. Storm 0.18: 25 Oct 2010: Include code to manage and migrate database schemas.
After freezing the database no more schema alterations take place. Relations among tables are mapped in the same way: by convention. For instance, to create a one-to-many relationship between two tables one assigns an array to the property bearing the name of the target table. This automatically creates the table as well as the required columns.
[1] [2] The interface of an object conforming to this pattern would include functions such as Insert, Update, and Delete, plus properties that correspond more or less directly to the columns in the underlying database table. The active record pattern is an approach to accessing data in a database. A database table or view is wrapped into a class.
In a simple key-value store, the document content is opaque. A document-oriented database provides APIs or a query/update language that exposes the ability to query or update based on the internal structure in the document. This difference may be minor for users that do not need richer query, retrieval, or editing APIs that are typically ...
Web development is the work involved in developing a website for the Internet (World Wide Web) or an intranet (a private network). [1] Web development can range from developing a simple single static page of plain text to complex web applications, electronic businesses, and social network services.
Users can create task boards with different columns and move the tasks between them. [30] Typically columns include task statuses such as To Do, In Progress, Done. The tool can be used for personal and business purposes including real estate management, software project management, school bulletin boards, lesson planning, accounting, web design ...