[英]TYPO3 Extbase query with CONCAT
Is it possible to use CONCAT in an extbase query like this one? 是否可以在像这样的extbase查询中使用CONCAT?
$query = $this->createQuery();
$query
->matching(
$query->logicalOr(
$query->like('street', '%' . $search . '%'),
$query->like('street_number', '%' . $search . '%'),
)
)
->execute();
Now, I'ld like to also query for CONCAT(street, ' ', street_number). 现在,我还要查询CONCAT(street,'',street_number)。
The resulting SQL query should look like this: 产生的SQL查询应如下所示:
SELECT * FROM myTable WHERE street LIKE '%abc%' OR street_number LIKE '%abc%' OR CONCAT(street, ' ', street_number) LIKE '%abc%';
You may use statement() for this kind of query if you are using TYPO3 below version 8 LTS. 如果您使用的是低于版本8 LTS的TYPO3,则可以使用statement()进行此类查询。
$query = $this->createQuery();
$query
->statement('SELECT * FROM myTable WHERE street LIKE "%abc%" OR street_number LIKE "%abc%" OR CONCAT(street, " ", street_number) LIKE "%abc%"')
)
->execute();
In TYPO3 8 LTS the new Doctrine DBAL should have functions for this, too. 在TYPO3 8 LTS中,新的Doctrine DBAL也应具有此功能。 But I don't have a snippet next to my hand right now. 但是我的手旁边没有代码段。
With Doctrine DBAL you can use getConcatExpression
from DatabasePlatform
of your current Connection
to the table: 使用Doctrine getConcatExpression
,您可以从当前Connection
到表的DatabasePlatform
中使用getConcatExpression
:
/** @var \TYPO3\CMS\Core\Database\Query\QueryBuilder $queryBuilder */
$queryBuilder = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Core\Database\ConnectionPool::class)->getQueryBuilderForTable('myTable');
/** @var \TYPO3\CMS\Core\Database\Connection $connection */
$connection = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Core\Database\ConnectionPool::class)->getConnectionForTable('myTable');
$query = $queryBuilder
->select('*')
->from('myTable')
->where(
$queryBuilder->expr()->orX(
$queryBuilder->expr()->like(
'street',
$queryBuilder->createNamedParameter('%abc%', \PDO::PARAM_STR)
),
$queryBuilder->expr()->like(
'street_number',
$queryBuilder->createNamedParameter('%abc%', \PDO::PARAM_STR)
),
$queryBuilder->expr()->comparison(
$connection->getDatabasePlatform()->getConcatExpression('street, \' \', street_number'),
'LIKE',
$queryBuilder->createNamedParameter('%abc%', \PDO::PARAM_STR)
)
)
)
->execute();
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