Question

我尝试使用Doctrine将旧版MySQL查询迁移到TYPO3 8.7。

旧版SQL语句：

SELECT
tt_address.*,
( 6371.41 * acos( cos( radians('.$lat.') ) * cos( radians(tt_address.tx_geosearch_lat ) ) * cos( radians(tt_address.tx_geosearch_lng ) - radians('.$lng.') ) + sin( radians('.$lat.') ) * sin( radians(tt_address.tx_geosearch_lat ) ) ) ) AS distance
FROM tt_address

我尝试使用TYPO3 8.7：

$statement = $queryBuilder
->select(
    'tt_address.*',
    '( 6371.41 * acos( cos( radians(' . $queryBuilder->createNamedParameter($lat, \PDO::PARAM_STR) . ') ) * cos( radians(tt_address.tx_geosearch_lat ) ) * cos( radians(tt_address.tx_geosearch_lng ) - radians(' . $queryBuilder->createNamedParameter($lng, \PDO::PARAM_STR) . ') ) + sin( radians(' . $queryBuilder->createNamedParameter($lat, \PDO::PARAM_STR) . ') ) * sin( radians(tt_address.tx_geosearch_lat ) ) ) ) AS distance'
    )
->from('tt_address')

这导致SQL查询完全损坏：

SELECT `tt_address`.*,
`( 6371`.`41 * acos( cos( radians(48.0818583) ) * cos( radians(tt_address`.`tx_geosearch_lat ) ) * cos( radians(tt_address`.`tx_geosearch_lng ) - radians(11.9879884) ) + sin( radians(48.0818583) ) * sin( radians(tt_address`.`tx_geosearch_lat ) ) ) )` AS `distance`
FROM `tt_address`

有关如何解决此问题的任何指针？

Answer 1

我不确定querybuilder是否可行。不过，我会通过连接来做到这一点：

$connection = GeneralUtility::makeInstance(ConnectionPool::class)->getConnectionForTable($tableName);
$row = $connection->executeQuery('select * from ' . $tableName . ' where uid = 1')->fetchAll();

Answer 2

您可以使用addSelectLiteral()进行查询：

$statement = $queryBuilder
->select(
    'tt_address.*'
)
->addSelectLiteral('
    6371.41 * acos(
        cos(
            radians(' . $queryBuilder->createNamedParameter($lat, \PDO::PARAM_STR) . ')
        ) * cos( 
            radians(tt_address.tx_geosearch_lat) 
        ) * cos( 
            radians(tt_address.tx_geosearch_lng) - radians(' . $queryBuilder->createNamedParameter($lng, \PDO::PARAM_STR) . ')
        ) + sin(
            radians(' . $queryBuilder->createNamedParameter($lat, \PDO::PARAM_STR) . ')
        ) * sin(
            radians(tt_address.tx_geosearch_lat)
        )
    ) AS distance
')
->from('tt_address')

如何使用TYPO3 8.7进行复杂的教义选择？

2 个答案: