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php - How to sum value column in query builder phalcon

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I want to sum values in query builder in frameworkphalcon, this is my code builder

$builder = new Builder();
$builder
  ->columns([
    "TABLE1.ID_TABLE1",
    "count(distinct TABLE2.SKPD_SUB1_ID) as RESULT_1",
    "count(distinct TABLE3.SKPD_SUB1_ID) as RESULT_2",
    "count(distinct TABLE_4.SKPD_SUB1_ID) as RESULT_3",
    //in there i want to add RESULT_1 + RESUL_2 + RESULT_3 
  ])
  ->from("TABLE1")
  ->leftjoin("TABLE2", "TABLE2.SKPD_SUB1_ID=TABLE1.SKPD_SUB1_ID")
  ->leftjoin("TABLE3", "TABLE3.SKPD_SUB1_ID=TABLE1.SKPD_SUB1_ID")
  ->leftjoin("TABLE_4", "TABLE_4.SKPD_SUB1_ID=TABLE1.SKPD_SUB1_ID")
  ->where("TABLE1.SKPD_ID='$skpd_id'");

$result = $builder - > getQuery() - > execute();
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Undefined asked

2022-10-22

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79

votes

Answer

Solution:

You can try something like this :

select sum(a.cnt) 
  from (
          select count(...) as cnt 
          from ... 
          group by ...
       ) as a
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Undefined answered

2022-10-22

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About the technologies asked in this question

PHP

PHP (from the English Hypertext Preprocessor - hypertext preprocessor) is a scripting programming language for developing web applications. Supported by most hosting providers, it is one of the most popular tools for creating dynamic websites. The PHP scripting language has gained wide popularity due to its processing speed, simplicity, cross-platform, functionality and distribution of source codes under its own license.
https://www.php.net/

Phalcon

Phalcon is a special PHP framework, the source code of which is written in C. It may seem strange, but thanks to this approach, this framework can be called the fastest project of its kind. Working with this framework does not mean you need to have C development experience. A programmer choosing Phalcon can only deal with PHP classes and namespaces generated by the framework.
https://phalcon.io/en-us

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