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標題: Building the Update Query [打印本頁]

作者: rakhidw 時間: 2024-6-8 15:58 標題: Building the Update Query

Next, you can use the query() method of the Table object to build and execute the update query. You'll need to specify the fields to be updated and the conditions for the update.

php
Copy code
// Build the update query
$query = $usersTable->query();

$query->update()
->set(['status' => 'active'])
->where(['created <' => new DateTime('-30 days')]);

// Execute the query
$query->execute();
In this example, we're updating the 'status' field of records in the 'users' table to 'active' where the 'created' date is more than 30 days old.

3. Using the Fluent Query Builder
Alternatively, you can use the Fluent malaysia phone number Query Builder provided by CakePHP to construct update queries in a more fluent and expressive way.

php
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use Cake\ORM\Query;

$query = $usersTable->query();

$query->update()
->set(['status' => 'active'])
->where(function (Query $exp, Query $query) {
return $exp->lt('created', new DateTime('-30 days'));
});

// Execute the query
$query->execute();
Conclusion

Performing update queries in CakePHP is straightforward and intuitive thanks to its powerful ORM layer. Whether you're updating a single record or multiple records based on specific conditions, CakePHP provides a variety of methods for building and executing update queries efficiently. By leveraging the capabilities of CakePHP's ORM, you can easily update data in your database tables with confidence and ease.

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