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How do i execute queries and fetch data from the result in ZEND 2?


How do i execute queries and fetch data from the result in ZEND 2?

By : N.T. Vintner
Date : November 16 2020, 06:23 AM
Any of those help I want to execute queries in zend2 in a old fashion way. I want to write queries and execute it. I do not want to use the function save(), update(), delete(). This is my model: , you will make an Array
code :
public function fetchAll() {
    $stmt = $this->adapter->query('SELECT * FROM user');
    $result = $stmt->execute();
    if($result->count() > 0) {
        $returnArr = array();
        while ($result->valid()) {
            $returnArr[] = $result->current();
            $result->next();
        }
        if(count($returnArr) > 0) {
            return $returnArr;
        }
    }
    return FALSE;
}


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How to fetch the common result of two queries?

How to fetch the common result of two queries?


By : user6762410
Date : March 29 2020, 07:55 AM
To fix the issue you can do If your application variables are blank when unassigned, you may combine the two conditions, and all of your application logic (testing for blank in app code), with this single, simple but elegant query:
code :
SELECT *
FROM TABLE1
WHERE '$company' IN ('', company)
AND '$color' IN ('', color)
Getting table object(App_Model_TableName) as fetch result (Zend Framework)

Getting table object(App_Model_TableName) as fetch result (Zend Framework)


By : Rudi Yardley
Date : March 29 2020, 07:55 AM
seems to work fine Right now, I'd wrote a function in my model as: , Finally, I had found the solution:
code :
public function getRowsByZipCode($zip)
{
    // SQL to get all the rows with the given zip code
    $stmt = $this   -> getAdapter()
                    -> query(  "SELECT *
                                FROM 
                                    table_name
                                WHERE
                                    table_name.status = 1 AND 
                                    table_name.zip={$zip}");     
    $resultObjects= array();
    while($data = $stmt->fetch())
    {
        $h = $this->createRow();
        $h->setFromArray($data);

        // Add to array
        $resultObjects[] = $h;;
    }
    return $resultObjects;
}
How to fetch database result as a stream using PHP/Zend Framework1

How to fetch database result as a stream using PHP/Zend Framework1


By : Cav
Date : March 29 2020, 07:55 AM
This might help you You have to change your function to return a statement, not full results. You can use fetch method to get database results per-row and fputcsv to write into a csv file.
code :
$fp = fopen('file.csv', 'w');
$stmt = $db->query('SELECT * FROM table WHERE smth IS NOT NULL ORDER BY id DESC');

while ($row = $stmt->fetch()) {
    fputcsv($fp, $fields);
}

fclose($fp);
Execute and fetch two queries in the same page

Execute and fetch two queries in the same page


By : lucascalderon
Date : March 29 2020, 07:55 AM
I hope this helps you . Stored Procedures can returns two or more result sets.
You can to call mysqli_next_result before the second query:
code :
$query1 = mysqli_query($link, "CALL GetUsersAll");
$restult1= mysqli_fetch_assoc($query1);
mysqli_next_result($link);
$query2=  mysqli_query ($link,"SELECT COUNT(id) AS total FROM tableB");
//... etc
How to fetch the result of a query in Zend

How to fetch the result of a query in Zend


By : Huan Yan
Date : March 29 2020, 07:55 AM
it should still fix some issue I need to get the avg score in a variable. I am using zend and I have tried two queries and none of them are working: , You can use this to fetch avg grouped by sid.
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