Queries Builder (query Builder)
1. New data
You can insert one/more data by using the Insert method of the Query Builder:
Db::table (' users ')->insert ([
[' ID ' =>1, ' name ' => ' laravel ', ' email ' => ' laravel@test.com ', ' password ' => ' 123 '],
[' ID ' =>2, ' na
set column name of the union is the same as the column name of the result set of the first SELECT statement in the Union operator, and the result set column names of the other SELECT statement are ignored, and the number of other query fields must be the same as the first. In the Laravel Query Builder we use the Union method for federated queries:
$users = db::table (' users ')->where (' id ', ' $users =
Detailed description of Laravel framework form verification, laravel framework form
Basic verification example
Copy codeThe Code is as follows:$ Validator = Validator: make (Array ('name' => 'day '),Array ('name' => 'required | min: 5 '));
The first parameter passed to the make function is the data to be verified, and
To get the query Builder simple, or to rely on the db façade, we use the DB Façade table method and pass in the table name to get the table's Query Builder:
$users = db::table (' users ');
So we get to the query builder of the $users table, and in fact, the bottom return is an instance of Illuminate\database\query\builder
Laravel implements form submission and laravel form submission
First, create a simple form page.
Edit a route
Route: post ('/submit', 'formcontroller @ store ');
Create a controller
Original address
Description: This article mainly learn laravel database module Query Builder source code. In fact, Laravel designs the database through schema Builder and curd the database through Query Builder. Query Builder is
When writing a popup, it can include the OK button, the Cancel button, the title bar, the Close button, the Minimize button, the content, the Maximize button and so on, but the content does not have to exist under different requirements, different requirements need to be free to mix these components, obviously each combination must be repeated coding. Separating these different, easy-to-change components and constructing complex objects step-by-stage with a
Use Laravel to quickly build a website series-static website blog builder: Katana
1. Introduction
Katana is a static site/blog builder developed based on Laravel. it supports Markdown and uses the Laravel Blade template engine.
2. GitHub
Https://github.com/themsaid/katana
This article mainly introduces to you about the Laravel technique Query Builder The overlay chain Call of the relevant data, the text through the sample code introduced in very detailed, to everyone's study or work has a certain reference learning value, hope to help everyone.
Introduction to the Query Builder
Laravel
The database query builder and EloquentORM used outside the Laravel framework have a Capsule directory in the illuminate/database package of the Laravel framework core code, which has a Manager. php file. if you want to use the Illuminate Database component outside Laravel, you must use this file. Taking Yii2 as an exa
The get in eloquent is actually a get in eloquent/builder, the result is a collection object, and then collection's first is called to get an item in the collection, that is, a model object.Query/builder in the get is the array, is actually directly performed the PDO fetchall results, this result can not call first, but it is possible to directly on the Query/builder
From the 5.0 release, Laravel supports the conversion of JSON format data, which was previously done only to facilitate business processing, data stored in the database data type is still TEXT, but the MySQL 5.7 version began to support the native JSON data type, which will bring us great development Convenient. Laravel 5.3 also introduces a new syntax for data queries and updates based on JSON types.
Let'
Laravel 5 Framework Learning Form validation, Laravel framework
In the creation of an article, if you do not enter a direct submission, OK, you get an empty article, without any error, this is not right. Run PHP artisan at the command line to see an option make:request, create a new form request class. Executing at th
Laravel 5 Framework Learning sub-view and form reuse, Laravel framework
We need to deal with the issue of editing articles. Of course we can add new routes manually, just like this:
Copy the Code code as follows:Route::get ('/articles/{id}/edit ', ' articlecontroller@edit ');
Let's use Artisan's route:list at the command line to see our current route:
Copy the C
Laravel 5 framework learning sub-view and form reuse, laravel framework
We need to solve the issue of editing the article. Of course, we can manually add new routes, just like this:
Copy codeThe Code is as follows:Route: get ('/articles/{id}/edit', 'articlecontroller @ edit ');
Let's use the route: list of artisan in the command line to view our current route:
Co
Pages. TIPS: includes controller, view, and form verification. After you have completed the Articles management, Laravel will get started!
What is Laravel?
It can free you from the messy code like a noodle; it can help you build a perfect web APP, and each line of code can be concise and expressive. 1. Bundle is the extended package organization
Laravel 5 Frame Learning form, laravel5 frame form
Let's first modify the route to add a post.
Copy the Code code as follows:Route::get (' articles/create ', ' articlescontroller@create ');
Then modify the controller
Copy the Code code as follows:Public Function Create () {Return view (' Articles.create ');}
We return to a view and create this view. We can of co
Http://www.itpub.net/thread-1927599-1-1.htmlIn the 64-bit win 7 environment, according to the oracle10g version of form Builder, the error message will appear when opened.capture. PNG (29.24 KB, download number: 4)Download attachmentsError content2015-7-3 13:47 Upload View the log details as follows: Issue signature: Issue Event name: Appcrash Application Name: Frmbld.exe Application Version: 10.1.2.0 appli
Laravel 5 framework learning form, laravel5 framework form
First, let's modify the route to add an article release.
Copy codeThe Code is as follows:Route: get ('articles/create', 'articlescontroller @ create ');
Then modify the Controller
Copy codeThe Code is as follows:Public function create (){Return view ('articles. create ');}
We return a view to create this
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