#### Category : indexing

I’m needing to get the indexes of a collection in mongodb using laravel, I know that in mongo compass you can use the $indexStats which returns the indexes, try to replicate the same as follows DB::connection(‘mongodb’)->collection("audience")->timeout(-1)->raw(function($collection){ return $collection->aggregate([ [ ‘$indexStats’ => new stdClass() ] ], ["allowDiskUse" => true]); }); But with a dd () ..

I am a newbie in elastic search. I want to know how many indexes I need to create using elastic? Do I need to create the index as per entity? or do I need to create only one index in which all my entities resides? If I create an index entity wise how can I ..

Database Used: Xampp PhpmyAdmin I have bunch of records, In that one calculative column say ‘goal’ is there. So, SELECT *,(x *100/y) AS goal FROM temp_table HAVING (goal >= 0) ORDER BY goal DESC LIMIT 0,10; SELECT *,(x *100/y) AS goal FROM temp_table HAVING (goal >= 0) ORDER BY goal DESC LIMIT 10,10; As a ..

i have checked all my view file but did not find index anywhere. Sourc..

I’m using: Laravel Framework 8.21.0 10.4.14-MariaDB For a junction table between any two tables, with the above as an example (between the table users and roles), the junction table is created without the one of the foreign key indexes. public function up() { Schema::create(‘user_role’, function (Blueprint $table) {$table->unsignedBigInteger(‘user_id’); $table->foreign(‘user_id’)->references(‘id’)->on(‘users’)->onDelete(‘cascade’);$table->unsignedBigInteger(‘role_id’); $table->foreign(‘role_id’)->references(‘id’)->on(‘roles’)->onDelete(‘cascade’);$table->unique([‘user_id’, ‘role_id’]); }); ..

$users = DB::table(‘users’)->count(); //dd($users); for($i=0;$i<$users ;$i++){ $updated=DB::table(‘users’)->where(‘latehours’ , 0)->update([‘latehours’=>$total_hours[$i]]);$updated=DB::table(‘users’)->where(‘fine’ , 0)->update([‘fine’=>$fine[$i]]); } I have table named as users I want to update two columns of it latehours and fine respectively, both column are updating but with first value of array’s index, but my loop is not working. arrays are $total_hours and$fine. ..

<?php namespace AppHttpControllers; use AppHttpControllersController; class SiteController extends Controller{ public $posts = [ 1 => [ ‘title’ => ‘Тайтл страницы 1’, ‘author’ => ‘Автор страницы 1’, ‘dated’ => ‘Дата публикации страницы 1’, ‘teaser’ => ‘Короткое описание страницы 1’, ‘text’ => ‘Полный текст страницы 1’, ], 2 => [ ‘title’ => ‘Тайтл страницы 2’, ‘author’ => .. Read more Having the following ids for example TTJ-IP-780 TTJ-IP-730 Typing TTJ- or TTJ-I should return all the records but instead I’m getting back just the first one. Here is my scout config for TNTSearch ‘tntsearch’ => [ ‘storage’ => storage_path(‘indexies’), //place where the index files will be stored ‘fuzziness’ => env(‘TNTSEARCH_FUZZINESS’, true), ‘fuzzy’ => [ ‘prefix_length’ .. Read more I’m building an application where schools will register students to participate in a sport event. It works fine to register one student at at time, but I want the user to choose how many students they want to register at the same time. In the registration they need to check the different sports that the .. Read more I’m creating a project with laravel 6. One of my table column type is json. The data format in the table is like this:{age:30, gender:male, nation:china,…}. I am wondering if there is a way for me to set index for this column with laravel migration. my database version is mysql 8.0.21. thank you! Sourc.. Read more I am working on constructing a social feed, just like Twitter. I have a table of posts, users, and followers. My goal is to optimize the feed query that will fetch all posts of the users you are following and order them by recency. The query looks like: SELECT * from posts inner join followers .. Read more I’m trying to make a ranking of elements in my webapp. I have this code: public static function getPetPlacing($pet_id) { $pets = Pet::get(); foreach ($pets as $key =>$value) { $value->index =$key; if ($value->id ==$pet_id) { return $value->index; } } return$pets; } Previous code makes a foreach loop, which after getting all ..

Fatal error: require_once(): Failed opening required ‘C:xampphtdocsparibibi/public/index.php’ (include_path=’C:xamppphpPEAR’) in C:xampphtdocsparibibiserver.php on line 21 server.php line 21 – ""require_once DIR.’/public/index.php’;"" what should i do now?? Sourc..

I’m seeding a CSV file with about 2.000.000 entries into a PostgreSQL database, and some fields need to be dispatched in specific tables with relationship. For the relationship, I’m using this in my migration: $table->foreignId(‘foo_id’)->constrained(‘foos’); When trying to improve the bad seeding performances with PostgreSQL, I realised there’s was no index on the profession_id column, .. Read more In Sql server it is posible to buld indexes including columns, like this: CREATE UNIQUE INDEX ix_cust_email_inc ON sales.customers(email) INCLUDE(first_name,last_name); It is posible do something like this in a migration on laravel? At the moment, I can create an index like this, as you see this not does the including magic:$table->index([’email’]); Sourc..