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I am trying to fecth data form review and rating_option_vote. i need all values of rating and all Rating count group by Rating Id.

public function getRatingSummeryByAttribute($currentProductId)
{
    $attributesValues = $this->ratingColFactory->create()
        ->addFieldToSelect('rating_id')
        ->addFieldToSelect('rating_code')
        ->getData();
    if ($attributesValues)
    {
        $totalRatingRecord = $this->_ratingFactory
            ->addFieldToFilter ('entity_pk_value', $currentProductId);
        $totalRatingRecord->getSelect()
            ->columns('SUM(value) as sum_vales')
            ->columns('count(rating_id) as total_rating')
            ->group('rating_id')->join(
                [
                    'review' => 'review'
                ],
                "main_table.review_id = review.review_id"
            )->where('status_id = 1')
        ;
echo $totalRatingRecord->getSelect()->__toString();

Query Printed

SELECT main_table., SUM(value) AS sum_vales, count(rating_id) AS total_rating, review. FROM rating_option_vote AS main_table INNER JOIN review ON main_table.review_id = review.review_id WHERE (entity_pk_value = '14') AND (status_id = 1) GROUP BY rating_id

Result : enter image description here

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1

Two table column has a common column name is entity_pk_value. Try following way:


public function getRatingSummeryByAttribute($currentProductId)
{
    $attributesValues = $this->ratingColFactory->create()
        ->addFieldToSelect('rating_id')
        ->addFieldToSelect('rating_code')
        ->getData();
    if ($attributesValues)
    {
        $totalRatingRecord = $this->_ratingFactory
            ->addFieldToFilter ('main_table.entity_pk_value', $currentProductId);
        $totalRatingRecord->getSelect()
            ->columns('SUM(value) as sum_vales')
            ->columns('count(rating_id) as total_rating')
            ->group('rating_id')->join(
                [
                    'review' => 'review'
                ],
                "main_table.review_id = review.review_id"
            )->where('status_id = 1')
        ;
echo $totalRatingRecord->getSelect()->__toString();

And query


SELECT main_table.*, SUM(value) AS sum_vales, count(rating_id) AS total_rating FROM rating_option_vote AS main_table INNER JOIN review ON main_table.review_id = review.review_id WHERE (main_table.entity_pk_value = '14') AND (status_id = 1) GROUP BY rating_id
Improve this answer
7
  • what if i want to join another table like the above query result with rating table. i need rating code according to rating Id. – sudo55 Feb 19 '19 at 9:21
  • You can as many as you want but you need to specify which table column you want for a duplicate for avoiding ambiguous column. – Sohel Rana Feb 19 '19 at 9:25
  • should i use one more join? – sudo55 Feb 19 '19 at 9:30
  • i used another join, like this i.imgur.com/hQFlPR7.png but i got this error i.imgur.com/zgSH9p1.png – sudo55 Feb 19 '19 at 9:31
  • 1
    yes, same column name exists in both table – Sohel Rana Feb 19 '19 at 9:41

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