QueryDSL两张表联接查询

Question

我需要在sql下创建querydsl动态查询：

select merchant.merchantName
, count(transaction.transactionID) from transaction
inner join mer_merchant merchant on merchant.id = transaction.merchant_id
inner join serviceProvider serviceProvider on merchant.serviceProvider
where serviceProvider.serviceProviderID = 13 and merchant.merchantName 
like '%jazz%' and transaction.type = 0
group by merchant.merchantName;

预先感谢！