【发布时间】:2018-11-13 16:44:46
【问题描述】:
我只是创建了一条 SQL 语句,并希望将其放入我的 Typo3 扩展中的有效查询构建器请求中。
SQL 是
SELECT FROM_UNIXTIME(tx_operations_domain_model_operation.begin, '%Y') as year,
count(tx_operations_operation_type_mm.`uid_foreign`) as cont,
tx_operations_domain_model_type.`title`
FROM tx_operations_domain_model_operation
INNER JOIN
tx_operations_operation_type_mm ON (`tx_operations_operation_type_mm`.`uid_local` = tx_operations_domain_model_operation.uid)
INNER JOIN
tx_operations_domain_model_type ON (`tx_operations_domain_model_type`.`uid` = `tx_operations_operation_type_mm`.`uid_foreign`)
GROUP BY FROM_UNIXTIME(tx_operations_domain_model_operation.begin, '%Y'), tx_operations_operation_type_mm.`uid_foreign`;
这是我在控制器中尝试过的
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('tx_operations_domain_model_operation');
$statement = $queryBuilder
->select('tx_operations_domain_model_operation.begin, \'%Y\') as year', 'count(tx_operations_operation_type_mm.`uid_foreign`) as cont')
->from('tx_operations_domain_model_operation')
->join(
'tx_operations_domain_model_operation',
'tx_operations_operation_type_mm',
$queryBuilder->expr()->eq('tx_operations_operation_type_mm.uid_local', $queryBuilder->quoteIdentifier('tx_operations_domain_model_operation.uid'))
)
->join(
'tx_operations_operation_type_mm',
'tx_operations_domain_model_type',
$queryBuilder->expr()->eq('tx_operations_domain_model_type.uid_local', $queryBuilder->quoteIdentifier('tx_operations_operation_type_mm.uid_foreign'))
)
->groupBy('UNIXTIME(tx_operations_domain_model_operation.begin, \'%Y\')', 'tx_operations_operation_type_mm.`uid_foreign')
->execute();
知道查询构建器表示应该是什么样子吗?
【问题讨论】:
-
您应该发布您的代码的 sn-p 以显示您到目前为止所尝试的内容。这样人们就可以为您提供更具体的帮助。
-
您确定可以在控制器中启动数据库查询吗?我建议在存储库中处理这个问题。这至少是更好的做法,并且可能会产生有效的代码。