Magento 2 core connect select the row and rename field and also performed sum minus all conditions
Certainly! Based on your requirements, here’s an updated code snippet that performs the sum and subtraction of two fields with conditions applied:
php$select = $adapter->select() ->from( ['c' => $tableName], [ '*', 'sum_field' => new Zend_Db_Expr('c.qty + c.sale_qty'), 'diff_field' => new Zend_Db_Expr('c.qty - c.sale_qty') ] ) ->where('c.qty > ?', $qtyThreshold) // Apply a condition on c.qty field ->where('c.sale_qty > ?', $saleQtyThreshold); // Apply a condition on c.sale_qty field
In the above code, I’ve added two new aliases, sum_field
and diff_field
, to represent the sum and subtraction of qty
and sale_qty
fields, respectively. Additionally, I’ve included conditions on both qty
and sale_qty
fields using the where()
method. Please replace $qtyThreshold
and $saleQtyThreshold
with your desired values for the conditions.
Make sure to replace $adapter
with your database adapter instance and $tableName
with the actual name of the table you are querying.
After executing the select query, you can retrieve the result using the aliases sum_field
and diff_field
from the query result.
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