来自Mysql的Doctrine查询

时间:2013-06-07 08:36:15

标签: doctrine-orm doctrine doctrine-odm doctrine-query

我想创建一个Doctrine Query :( Doctrine 2.3)

SELECT * FROM `car` WHERE `plate` like '%' AND (`datetime` BETWEEN '2013-03-13 22:20:18' AND '2013-03-13 22:20:20') OR (`datetime` BETWEEN '2013-03-13 15:10:18' AND '2013-03-13 15:10:16')

我尝试了以下但不起作用:

$qry = $this->manager()->createQueryBuilder()
                    ->from($this->entity, 'e')
                    ->select('e');
$qry->where('e.plate like :plate');
$qry->setParameter('plate', $plate);
$qry->andWhere(
        qry->expr()->between(
             'e.datetime',
            ':dateFrom',
            ':dateTo'
         )
        )
    ->setParameter('dateFrom', $fromdate)
    ->setParameter('dateTo', $todate);
    $qry->orWhere(
            $qry->expr()->between(
                'e.datetime',
                ':dateFrom',
                ':dateTo'
             )
            )
    ->setParameter('dateFrom1', $fromdate1)
    ->setParameter('dateTo1', $todate1);

以上查询的OutPut:

SELECT e FROM user e WHERE (e.plate like :plate AND (e.datetime BETWEEN :dateFrom AND :dateTo)) OR (e.datetime BETWEEN :dateFrom AND :dateTo)

我想检查同一列中的两个日期,如何查看?语法是否正确? 目前它是这样的:

(Plate AND (Date)) OR Date)

案例1

但是为了获得良好的输出,它应该如下所示。

(Plate) AND ((Date) OR (Date))

案例2

在其他情况下它应该是这样的:

((Plate) or (Plate)) AND ((Date) OR (Date))

有人能帮助我吗?我不是学说专家我是学习者!

1 个答案:

答案 0 :(得分:3)

经过一些人的搜索和建议后,我终于找到了一些逻辑并理解了Doctrine中的表达。下面我给出了一个例子的所有表达式。要测试的代码。

$ex1    =   $qry->expr()->like('e.user', "'".$user."'");
$ex2    =   $qry->expr()->orX(
                $qry->expr()->between('e.datetime', "'".$datetimefrom."'", "'".$datetimeto."'")
            );
$ex3    =   $qry->expr()->in('e.country', $country);
$final_expression = $qry->expr()->andX($ex1,$ex2,$ex3); 

您也可以参考下面的问题和解决方案,帮助我解决上述问题。

REF Multiple Query in Doctrine with NAND,NOR,NOT,AND Operators

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