本文主要和大家介绍了Symfony查询方法,结合实例形式总结分析了createQuery与getQuery查询数据的具体使用技巧,需要的朋友可以参考下,希望能帮助到大家。
1. createQuery的写法
$sql = 'SELECT COUNT(DISTINCT(g.goodsId)) FROM AppBundle:GoodsIndex g WHERE g.status = :status';$params = array( 'status' => GoodsIndex::STATUS_NORMAL,);if (!empty($keywords)) { $params['keywords'] = "%{$keywords}%"; $sql .= ' AND g.keywords like :keywords ';} if (!empty($warehouseIdList)) { $params['warehouseIdList'] = $warehouseIdList; $sql .= " AND g.warehouseId IN :(warehouseIdList)"; }$goodsNum = $this->entityManager->createQuery($sql)->setParameters($params)->getSingleScalarResult();
个人总结::是指占位符的意思,防止sql注入。所以把所有需要的参数做成数组$params里面。
2. getQuery的写法
$orderBy = 'p.'.$searchOptions['orderBy'];$repository = $this->entityManager ->getRepository('AppBundle:GoodsIndex');$query = $repository->createQueryBuilder('p');$query->select('DISTINCT(p.goodsId)');$query->where('p.keywords like :keywords') ->setParameter('keywords', "%{$searchOptions['keywords']}%") ->andwhere('p.status = :status') ->setParameter('status', GoodsIndex::STATUS_NORMAL) ->orderBy($orderBy, $searchOptions['order']) ->setFirstResult($pagination['pageSize'] * ($pagination['page'] - 1)) ->setMaxResults($pagination['pageSize']);if (<i>1本文来#源gaodai$ma#com搞$代*码*网</i><pre>搞代gaodaima码
!empty($searchOptions['warehouseIdList'])) { $query->andWhere($query->expr()->in('p.warehouseId', $searchOptions['warehouseIdList']));}$goodsIndexList = $query->getQuery()->getResult();
相关推荐:
Symfony2针对输入时间进行查询实例详解
详解Symfony2框架表单的用法
详解Symfony2实现联合查询的方法
以上就是Symfony查询方法小结分享的详细内容,更多请关注搞代码gaodaima其它相关文章!