if you use the paginate () method in the framework for paging, the outer layer of the data will be wrapped in an extra layer of paging data, for example: { "total": 50, "per_page": 15, "current_page": 1, &q...
when using eloquent, you can see from the official document that you can customize the insert field and update the field name, with the link https: laravel-china.org doc.. Next, give the design of the data table: CREATE TABLE `plans`( `id` int(11) ...
the puzzling point is what supports the security of eloquent. For example, we can use preprocessing commands to insert some information into the database, but I don t find preprocessing statement commands in eloquent ....
< H1 > references < H1 > https: laravel-china.org top. < H1 > question background < H1 > Larvale and MySQL versions: Laravel 5.5 MySQL 5.7.22 migration: ext is in json format: >>> $sample->update([ ext->hello => nihao ...
public function roles() { return $this->hasOne( App Models Role )->where( type ,$this->type); } $this- > type can t get any value? Why is that? The value of $this- > attributes is also an empty array. Why? ...
code: public function getUserFourElemByUid($uid) { print_r(self::getInstance()); $user = self::all(); if (empty($user)) { return null; } return $user->toArray(); } where the print_r funct...
records there is a column called value , which contains a string, similar to: {number: 20} . now you need to where filter this table to filter out the number < 100s in value. How to write Laravel Query? Note: Laravel 5.2 Mysql 5.6 does not su...
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php I want to write all the data to the data through the enumeration method. Although other ways can meet my needs, I still want the logical writing method of the enumeration method. Thank you. first of all, set to five groups of data, the total data ...
1. Custom node content, but cannot bind values when using an element component Code: < span class= "custom-tree-node " > <span on-click={ () => this.append(data) } > <el-radio v-model= node.id label= node.id >...
for example, I use the getEnv method of jssdk, but the return value only contains the field of whether it is the environment of Mini Program . is there any way to judge what Mini Program is? ...
CSSwidthheight?widthheight? ...