1,错误用法一: if (name == "") { //do something } 2,错误...
The Arr::whereNotNull method removes all null values from the given array:use Illuminate\Support\Arr; $array = [0, null]; $filtered = Arr::whereNotNull($array); // [0 => 0]Arr::wrap()The Arr::wrap method wraps the given value in an array. If the given value is already an ...
The Arr::whereNotNull method removes all null values from the given array:use Illuminate\Support\Arr; $array = [0, null]; $filtered = Arr::whereNotNull($array); // [0 => 0]Arr::wrap()The Arr::wrap method wraps the given value in an array. If the given value is already an ...
Also, the value of 'NULL' is being displayed on the report as well. If possible, if I can convert all of the NULL to an empty string will be even better. Thank you. 0
use Illuminate\Database\Eloquent\Builder; use Okipa\LaravelTable\Abstracts\AbstractTableConfiguration; class UsersTable extends AbstractTableConfiguration { protected function table(): Table { return Table::make() ->model(User::class) ->query(fn(Builder $query) => $query->where('category_id', 1...
This piggy backs off boolean, but instead of testing for a true or false value, it checks if the value is either null or an empty string. isEmpty:No|Yes This can also accept%sif you'd like to output the value, something like the following will display 'Nothing' if the value is empt...
$_REQUEST:[];// 生成日志文件存放目录的路径,示例: D:\e-office_server_11.0\www\eoffice10\server\storage\logs\$logDir=base_path('/storage/').'logs/';if(empty($data)){// 没有获取到外发数据,在日志 D:\e-office_server_11.0\www\eoffice10\server\storage\logs\ruku_log.txt 里记录出错信息...
方法验证给定列的值为NULL: $users = DB::table(users) -whereNull(updated_at) -get(); whereNotNull 方法验证给定列的值不是NULL: $users = DB::table(users) -whereNotNull(updated_at) -get(); 高级Where 子句 参数分组 有时候你需要创建更加高级的 where 子句比如“where exists”或者嵌套的参数...
public boolean isEmpty() { return m.isEmpty(); } public boolean contains(Object o) { return m.containsKey(o); } public boolean remove(Object o) { return m.remove...
let’s discuss about laravel left join where null. you can see laravel left join get null records. Let's see bellow example laravel left join where clause.Two days ago i was working on my old project and i need to get records that not match with left join table. i mean i have ...