Kohana db where is not null




















The decision to use ORM depends on your development needs and preferences. Kohana's ORM is great for reducing the total lines of code required for most common create, read, update and delete tasks especially when working with forms. It can also greatly enhance your development speed and reduce potential bugs introduced by writing custom code.

Although there are ways to fine tune ORM queries, developers that require total control over generated SQL should leverage Kohana's fully-featured database and query builder libraries to write custom queries with the benefit of auto-escaping. Since ORM integrates with the database library, you also have the option of writing custom methods to handle specific queries within your ORM models.

There is also a third-party module called Auto Modeler. As with most things in Kohana, the choice is yours! Although not required, to obtain the most benefits from ORM, it is highly-recommended to use a Relational Database that supports true Foreign Key s. By using one of these databases, Referential Integrity is enforced at the the database level. For example, you can create a table that will automatically delete rows when a foreign key is deleted:.

The --recursive will make sure that all required modules as well as the kohana core are checked out. When using the branches for version 3.

Furthermore, the session is stored in the database, as well. The following SQL scheme should be applied to the new database:. If the installation is not located in the server root e. A few screenshots are shown in Figure 1.

Authentication as well as user creation is realized through the Red module, similarly controller access logs are created through Yellow, a provided user configuration option with direct impact on the user interface is realized through the Blue module and for administrators, the Green module allows to edit the two available users.

CSS and JS files are served through the Media module, the navigation is created through the Navigation module and the edit form for users is generated and validated by the Gaps module. Overall, the application is self-explanatory while demonstrating simple uses cases for all presented modules. Figure 1 click to enlarge : Screenshots from the demo application demonstrating the login as well as some individual components as described in the text. What is your opinion on this article? Did you find it interesting or useful?

Improve this question. Now that v3 has better docs and I've had a chance to get used to it-- I'm enjoying it thoroughly. Add a comment. Active Oldest Votes. Improve this answer. This works with the ORM module and is a little less typing. Gerry Shaw Gerry Shaw 8, 5 5 gold badges 38 38 silver badges 45 45 bronze badges.

Crozin Crozin You sir, are a saint. Just like Gerry answered. That's checking of the value is null, OP wanted is not null. Sign up or log in Sign up using Google.



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