如何使用criteriaQuery转换SQL查询MySQL

如何解决如何使用criteriaQuery转换SQL查询MySQL

如何使用条件查询sql转换MysqL：

SELECT  a.customer as customer,a.cbgroup,a.cbdept,a.buc,a.customer_group,a.product,a.valuta,a.a_amount,b.b_amount,(b.b_amount-a.a_amount) as percentage 
        FROM (
            SELECT a.customer,a.date,SUM(a.amount) as a_amount FROM summaryfee as a WHERE a.date = '2019-06-30' AND a.cbgroup = 'CORPORATE BANKING 1' GROUP BY a.customer
            ) AS a INNER JOIN 
            (
            SELECT b.customer,SUM(b.amount) as b_amount FROM summaryfee as b WHERE b.date = '2020-06-30' AND b.cbgroup = 'CORPORATE BANKING 1' GROUP BY b.customer
            ) AS b
        ON a.customer=b.customer  AND (b.b_amount-a.a_amount) < 0 ORDER BY CASE WHEN a.customer NOT LIKE '%Transaksi Nasabah%' THEN 0
      ELSE 1
     END,percentage asc LIMIT 5

解决方法

您可以将JPQL查询重写为标准查询，但不能重写任何本机SQL查询。

上面的查询一目了然的问题是在FROM子句中使用了子查询。

JPQL查询语言和标准至少查询2.1 JPA规范，仅在WHERE和HAVING子句中支持子查询。