Today, We want to share with you GROUP_CONCAT in laravel Eloquent/Raw.In this post we will show you join query in laravel controller, hear for laravel query builder concat in where clause we will give you demo and example for implement.In this post, we will learn about join with comma separated values in laravel with an example.
GROUP_CONCAT in laravel Eloquent/Raw
There are the Following The simple About Group Concat that use Eloquent/Raw Laravel Query Full Information With Example and source code.
As I will cover this Post with live Working example to develop group_concat(distinct), so the ORM scope query with left join and group_concat is used for this example is following below.
Laravel MySQL GROUP_CONCAT() method returns a string with concatenated non-NULL value from a group of data.other defination The Laravel GROUP_CONCAT() function in MySQL is used to multiple concatenate data from multiple records into one field.
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how to use GROUP_CONCAT in laravel?
use model relations as query builder to get the Data results
laravel query builder concat in where clause
$mafiya_details = $mafiya->raw_plan()
->select('mafiya_plans.*', DB::raw('group_concat(name) as names'))
->where('mafiya_id', 1)
->groupBy('criminal')
->get();
Group_concat in laravel eloquent
$list = TableName::where('client_id', 'client_001'
->groupBy('client_id')
->groupBy('subscription_id')
->select('client_id','subscription_id','type')
->selectRaw('GROUP_CONCAT(holiday) as holidays')
->get();
Group Concat that use Eloquent/Raw Laravel Query
$girls = DB::table('girl')
->select(DB::raw("girl_id,girl_color,GROUP_CONCAT(girl_Quantity SEPARATOR '-') as `L-M-S`,sum(girl_Quantity) as TOTAL"))
->groupBy('girl_id','girl_color')
->get();
GROUP_CONCAT with different SEPARATOR in laravel Example
$girls = DB::table('girls')
->select("girls.id","girls.name"
,DB::raw("(GROUP_CONCAT(girls_city.name SEPARATOR '@')) as `cities`"))
->leftjoin("items_city","girls_city.girl_id","=","girls.id")
->groupBy('girls.id')
->get();
how to use GROUP_CONCAT in laravel?
GROUP_CONCAT is a MySQL function that can be used to concatenate rows of data into a single string. In Laravel, you can use the selectRaw method to include a raw MySQL expression in your query.
Here’s an example of how to use GROUP_CONCAT in Laravel:
$results = DB::table('users')
->select('users.id', 'users.name', DB::raw('GROUP_CONCAT(orders.order_number SEPARATOR ", ") as orders'))
->join('orders', 'users.id', '=', 'orders.user_id')
->groupBy('users.id')
->get();
In this example, we are selecting the id and name columns from the users table, as well as a concatenated string of all the order numbers for each user. The DB::raw method is used to include the raw GROUP_CONCAT expression in the select statement. The SEPARATOR keyword is used to specify a separator between each concatenated value (in this case, a comma and a space).
Note that you need to use the groupBy method to group the results by the users.id column so that the GROUP_CONCAT function is applied to each group of orders for each user.
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