I am new to magento 2, And want to join 4 tables.

TABLE 1) market_p_userdata (columns -> seller_id, image)
TABLE 2) market_product (columns -> seller_id, magepro_id)
TABLE 3) catalog_category_product (columns -> product_id)
TABLE 4) customer_entity (columns-> entity_id)

TABLE 3) product_id (primary key) which is as a foriegn key in TABLE 2) named as magepro_id,

TABLE 4) enity_id(primary key) which is foreign key in TABLE 3) AND 2) named as seller_id,

TABLE 2) seller_id(primary key) which is foreign key in TABLE 1) named as seller_id,

I want to get Image of seller and name of seller, I have searched many links, But still I am not getting how to create join.


Here is the simple example how you can join multiple tables in Magento

   protected $_productCollectionFactory;  

      public function __construct(

            \Magento\Catalog\Model\ResourceModel\Product\CollectionFactory $productCollectionFactory

        ) {

            $this->_productloader = $_productCollectionFactory;


    public getmyCollection(){
    $collection = $this->productCollectionFactory->create();
                'e.entity_id = table1join.product_id',
                'e.entity_id = table1join.product_id',
            'e.entity_id = table2join.product_id',
  • Thanks, I want to join 4 table not 2 tables, Kindly answer for 4 tables. I have searched for 2 tables as I have mentioned in question. – Khushbu_sipl Jan 20 '17 at 5:49
  • @Khushbu_sipl These are 3 tables first was the collection two are attached with join if you want to add another join just add another like i do for fourth – Qaisar Satti Jan 20 '17 at 5:58
  • okay, I am trying will let you know when its done. Thanks :) – Khushbu_sipl Jan 20 '17 at 6:39

Joining a Table in a collection is so simple in magento2:

            'main_table.id = secondTable.entity_id','*');
            'main_table.id = thirdTable.entity_id', '*');


You can Add numerous Table like this.. Hope it will help All. :)

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