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QueryBuilder multiply and divide support #3373

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Merged
merged 6 commits into from
Jun 10, 2025
Merged

QueryBuilder multiply and divide support #3373

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c7e8563
[QueryBuilder] multiply support
faissaloux Apr 26, 2025
d8d1308
[QueryBuilder] divide support
faissaloux Apr 26, 2025
d2c75f0
update PHPDocs
faissaloux Apr 30, 2025
87b0d48
remove default value
faissaloux May 23, 2025
60c6487
don't create field when not exist
faissaloux May 23, 2025
776f552
Fix CS
GromNaN Jun 10, 2025
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27 changes: 27 additions & 0 deletions src/Query/Builder.php
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Original file line number Diff line number Diff line change
Expand Up @@ -890,6 +890,33 @@ public function decrementEach(array $columns, array $extra = [], array $options
return $this->incrementEach($decrement, $extra, $options);
}

/** @inheritdoc */
public function multiply($column, $amount = 1, array $extra = [], array $options = [])
{
$query = ['$mul' => [(string) $column => $amount]];

if (! empty($extra)) {
$query['$set'] = $extra;
}

// Protect
$this->where(function ($query) use ($column) {
$query->where($column, 'exists', false);

$query->orWhereNotNull($column);
});

$options = $this->inheritConnectionOptions($options);

return $this->performUpdate($query, $options);
}

/** @inheritdoc */
public function divide($column, $amount = 1, array $extra = [], array $options = [])
{
return $this->multiply($column, 1 / $amount, $extra, $options);
}

/** @inheritdoc */
public function pluck($column, $key = null)
{
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49 changes: 49 additions & 0 deletions tests/QueryBuilderTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -1052,6 +1052,55 @@ public function testIncrement()
$this->assertEquals(1, $user->age);
}

public function testMultiplyAndDivide()
{
DB::table('users')->insert([
['name' => 'John Doe', 'salary' => 88000, 'note' => 'senior'],
['name' => 'Jane Doe', 'salary' => 64000, 'note' => 'junior'],
['name' => 'Robert Roe', 'salary' => null],
['name' => 'Mark Moe'],
]);

$user = DB::table('users')->where('name', 'John Doe')->first();
$this->assertEquals(88000, $user->salary);

DB::table('users')->where('name', 'John Doe')->multiply('salary');
$user = DB::table('users')->where('name', 'John Doe')->first();
$this->assertEquals(88000, $user->salary);

DB::table('users')->where('name', 'John Doe')->divide('salary');
$user = DB::table('users')->where('name', 'John Doe')->first();
$this->assertEquals(88000, $user->salary);

DB::table('users')->where('name', 'John Doe')->multiply('salary', 2);
$user = DB::table('users')->where('name', 'John Doe')->first();
$this->assertEquals(176000, $user->salary);

DB::table('users')->where('name', 'John Doe')->divide('salary', 2);
$user = DB::table('users')->where('name', 'John Doe')->first();
$this->assertEquals(88000, $user->salary);

DB::table('users')->where('name', 'Jane Doe')->multiply('salary', 10, ['note' => 'senior']);
$user = DB::table('users')->where('name', 'Jane Doe')->first();
$this->assertEquals(640000, $user->salary);
$this->assertEquals('senior', $user->note);

DB::table('users')->where('name', 'John Doe')->divide('salary', 2, ['note' => 'junior']);
$user = DB::table('users')->where('name', 'John Doe')->first();
$this->assertEquals(44000, $user->salary);
$this->assertEquals('junior', $user->note);

DB::table('users')->multiply('salary');
$user = DB::table('users')->where('name', 'John Doe')->first();
$this->assertEquals(44000, $user->salary);
$user = DB::table('users')->where('name', 'Jane Doe')->first();
$this->assertEquals(640000, $user->salary);
$user = DB::table('users')->where('name', 'Robert Roe')->first();
$this->assertNull($user->salary);
$user = DB::table('users')->where('name', 'Mark Moe')->first();
$this->assertEquals(0, $user->salary);
}

public function testProjections()
{
DB::table('items')->insert([
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