我在where子句中遇到mysql CASE问题,
$rides_q1 = $em->getRepository('IRRideBundle:Ride');
$query = $rides_q1->createQueryBuilder('a')
->where('(CASE WHEN a.ephemeral = 1 THEN a.date_beginning < NOW() AND a.date_ending > NOW()ELSE a.ephemeral = 0 END) AND a.active = 1 AND a.status = 5')
->getQuery();
$ridesQuery = $query->execute();
**[Syntax Error] line 0, col 93: Error: Expected Doctrine\ORM\Query\Lexer::T_ELSE, got '<'**
[2/2] QueryException: [Syntax Error] line 0, col 93: Error: Expected Doctrine\ORM\Query\Lexer::T_ELSE, got '<' +
[1/2] QueryException: SELECT a FROM IR\RideBundle\Entity\Ride a WHERE (CASE WHEN ephemeral = 1 THEN date_beginning < NOW() AND date_ending > NOW()ELSE ephemeral = 0 END)
我想准备这个sql查询,它与phpmyadmin一起工作正常
SELECT * FROM ride WHERE (CASE WHEN ephemeral = 1 THEN date_beginning < NOW() AND date_ending > NOW()ELSE ephemeral = 0 END) AND active = 1 AND `status_id` = 5 ORDER BY `date_ending` DESC
最佳答案
WHERE
中的 CASE
表达式是错误的。您可以将其转换为正常的复合条件,例如
(CASE WHEN a.ephemeral = 1 THEN a.date_beginning < NOW() AND a.date_ending > NOW()ELSE a.ephemeral = 0 END)
至
SELECT * FROM ride
WHERE ((a.ephemeral = 1
and a.date_beginning < NOW()
AND a.date_ending > NOW())
OR a.ephemeral = 0)
AND a.active = 1
AND a.status = 5
ORDER BY `date_ending` DESC
关于mysql - 案例在 Doctrine 查询生成器 where 子句中不起作用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/43890433/