Duplicate Magento Customer (Basic Info / Address)

duplicate_customer.sql

DROP PROCEDURE duplicate_customer;

DELIMITER $$

CREATE PROCEDURE duplicate_customer(IN old_entity_id INT, IN new_email VARCHAR(250))
BEGIN
    DECLARE cursorlist_done BOOLEAN DEFAULT FALSE;
    DECLARE old_address_entity_id INT;
    DECLARE old_entity_type_id smallint(5);
    DECLARE old_attribute_set_id smallint(5);
    DECLARE old_increment_id varchar(50);
    DECLARE old_created_at timestamp;
    DECLARE old_updated_at timestamp;
    DECLARE old_is_active smallint(5);

    DECLARE cursorlist CURSOR FOR select entity_id, entity_type_id, attribute_set_id, increment_id, created_at, updated_at, is_active
            from customer_address_entity 
            where parent_id = old_entity_id;

    DECLARE CONTINUE HANDLER FOR NOT FOUND SET cursorlist_done = TRUE;

    insert into customer_entity (select null, entity_type_id, attribute_set_id, website_id, new_email, group_id, increment_id, store_id, created_at, updated_at, is_active, gp_entry, net30, gp_cust_id, origin, gp_salesperson_id, gp_pricelevel, company_name, disable_auto_group_change  from customer_entity where entity_id = old_entity_id);

    set @entity_id := (select max(entity_id) from customer_entity);

    SELECT 'New customer ID: ', @entity_id;

    insert into customer_entity_datetime (select null, entity_type_id, attribute_id, @entity_id, value from customer_entity_datetime where entity_id = old_entity_id);
    insert into customer_entity_decimal (select null, entity_type_id, attribute_id, @entity_id, value from customer_entity_decimal where entity_id = old_entity_id);
    insert into customer_entity_int (select null, entity_type_id, attribute_id, @entity_id, value from customer_entity_int where entity_id = old_entity_id);
    insert into customer_entity_text (select null, entity_type_id, attribute_id, @entity_id, value from customer_entity_text where entity_id = old_entity_id);
    insert into customer_entity_varchar (select null, entity_type_id, attribute_id, @entity_id, value from customer_entity_varchar where entity_id = old_entity_id);

    OPEN cursorlist;

    loop_List: LOOP
      FETCH cursorlist INTO old_address_entity_id, old_entity_type_id, old_attribute_set_id, old_increment_id, old_created_at, old_updated_at, old_is_active;
      IF cursorlist_done THEN
         LEAVE loop_List;
      END IF;

      insert into customer_address_entity values (null, old_entity_type_id, old_attribute_set_id, old_increment_id, @entity_id, old_created_at, old_updated_at, old_is_active);

      set @new_address_entity_id := (select max(entity_id) from customer_address_entity);

      SELECT 'New address entity: ', @new_address_entity_id;

      insert into customer_address_entity_datetime (select null, entity_type_id, attribute_id, @new_address_entity_id, value from customer_address_entity_datetime where entity_id = old_address_entity_id);
      insert into customer_address_entity_decimal (select null, entity_type_id, attribute_id, @new_address_entity_id, value from customer_address_entity_decimal where entity_id = old_address_entity_id);
      insert into customer_address_entity_int (select null, entity_type_id, attribute_id, @new_address_entity_id, value from customer_address_entity_int where entity_id = old_address_entity_id);
      insert into customer_address_entity_text (select null, entity_type_id, attribute_id, @new_address_entity_id, value from customer_address_entity_text where entity_id = old_address_entity_id);
      insert into customer_address_entity_varchar (select null, entity_type_id, attribute_id, @new_address_entity_id, value from customer_address_entity_varchar where entity_id = old_address_entity_id);
             
   END LOOP loop_List;

   CLOSE cursorlist;

END$$

DELIMITER ;

call duplicate_customer(138890, 'anotheremail@gmail.com');