TestCountryDao::getCountriesUsingDistinctQuery() - Code Metrics - thecodingmachine/tdbm - Measure and Improve Code Quality continuously with Scrutinizer

TestCountryDao::getCountriesUsingDistinctQuery() A
last analyzed 2025-08-27 09:41 UTC

↳ Parent: TestCountryDao

Complexity

Conditions	1
Paths	1

Size

Total Lines	12
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	7
dl	0
loc	12
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	0

<?php

declare(strict_types=1);

namespace TheCodingMachine\TDBM\Dao;

use TheCodingMachine\TDBM\ResultInterface;
use TheCodingMachine\TDBM\Test\Dao\Bean\CountryBean;
filter:
    dependency_paths: ["lib/*"]
use TheCodingMachine\TDBM\Test\Dao\Generated\CountryBaseDao;
filter:
    dependency_paths: ["lib/*"]

/**
 * The CountryDao class will maintain the persistence of CountryBean class into the country table.
 */
class TestCountryDao extends CountryBaseDao
{
    /**
     * @return CountryBean[]|ResultInterface
     */
    public function getCountriesByUserCount()
    {
        $sql = <<<SQL
SELECT country.*
FROM country
LEFT JOIN users ON users.country_id = country.id
GROUP BY country.id, country.label
ORDER BY COUNT(users.id) DESC
SQL;

        return $this->findFromRawSql($sql);
    }

    /**
     * @return CountryBean[]|ResultInterface
     */
    public function getCountriesUsingUnion()
    {
        $sql = <<<SQL
SELECT country.*
FROM country
WHERE country.id = 1
UNION
SELECT country.*
FROM country
WHERE country.id = 2
SQL;

        return $this->findFromRawSql($sql);
    }

    /**
     * @return CountryBean[]|ResultInterface
     */
    public function getCountriesUsingSimpleQuery()
    {
        $sql = <<<SQL
SELECT country.*
FROM country
WHERE country.id = 1
SQL;

        return $this->findFromRawSql($sql);
    }

    /**
     * @return CountryBean[]|ResultInterface
     */
    public function getCountriesUsingDistinctQuery()
    {
        // Note: there are many users whose country is ID 2 (UK).
        // But the distinct should return only one country (including the count() call)
        $sql = <<<SQL
SELECT DISTINCT country.*
FROM country
LEFT JOIN users ON users.country_id = country.id 
WHERE country_id=2
SQL;

        return $this->findFromRawSql($sql);
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace TheCodingMachine\TDBM\Dao;
6
7			use TheCodingMachine\TDBM\ResultInterface;
8			use TheCodingMachine\TDBM\Test\Dao\Bean\CountryBean;
			0 ignored issues – show Bug introduced 2018-02-14 14:25 UTC by Report Bug Copy Issue Report The type `TheCodingMachine\TDBM\Test\Dao\Bean\CountryBean` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
9			use TheCodingMachine\TDBM\Test\Dao\Generated\CountryBaseDao;
			0 ignored issues – show Bug introduced 2018-02-14 14:25 UTC by Report Bug Copy Issue Report The type `TheCodingMachine\TDBM\Te...enerated\CountryBaseDao` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
10
11			/**
12			* The CountryDao class will maintain the persistence of CountryBean class into the country table.
13			*/
14			class TestCountryDao extends CountryBaseDao
15			{
16			/**
17			* @return CountryBean[]\|ResultInterface
18			*/
19			public function getCountriesByUserCount()
20			{
21			$sql = <<<SQL
22			SELECT country.*
23			FROM country
24			LEFT JOIN users ON users.country_id = country.id
25			GROUP BY country.id, country.label
26			ORDER BY COUNT(users.id) DESC
27			SQL;
28
29			return $this->findFromRawSql($sql);
30			}
31
32			/**
33			* @return CountryBean[]\|ResultInterface
34			*/
35			public function getCountriesUsingUnion()
36			{
37			$sql = <<<SQL
38			SELECT country.*
39			FROM country
40			WHERE country.id = 1
41			UNION
42			SELECT country.*
43			FROM country
44			WHERE country.id = 2
45			SQL;
46
47			return $this->findFromRawSql($sql);
48			}
49
50			/**
51			* @return CountryBean[]\|ResultInterface
52			*/
53			public function getCountriesUsingSimpleQuery()
54			{
55			$sql = <<<SQL
56			SELECT country.*
57			FROM country
58			WHERE country.id = 1
59			SQL;
60
61			return $this->findFromRawSql($sql);
62			}
63
64			/**
65			* @return CountryBean[]\|ResultInterface
66			*/
67			public function getCountriesUsingDistinctQuery()
68			{
69			// Note: there are many users whose country is ID 2 (UK).
70			// But the distinct should return only one country (including the count() call)
71			$sql = <<<SQL
72			SELECT DISTINCT country.*
73			FROM country
74			LEFT JOIN users ON users.country_id = country.id
75			WHERE country_id=2
76			SQL;
77
78			return $this->findFromRawSql($sql);
79			}
80			}
81

thecodingmachine / tdbm

TestCountryDao::getCountriesUsingDistinctQuery() A last analyzed 2025-08-27 09:41 UTC

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TestCountryDao::getCountriesUsingDistinctQuery() A
last analyzed 2025-08-27 09:41 UTC