spring - JPA JPQL IN 子句 : How to use IN clause in JPA?

Question

@Query("SELECT al FROM Customer al WHERE al.companyCode = ?1 AND al.fileCode IN ?2")

List findallByGroup(int CompanyCode, String groups);

或者

@Query("SELECT al FROM Customer al WHERE al.companyCode = :CompanyCode AND al.fileCode IN :groups")

List<Customer> findallByGroup(@Param("CompanyCode") int CompanyCode,@Param("groups") List<BigInteger> groups);

或

@Query("SELECT al FROM Customer al WHERE al.companyCode = :CompanyCode AND al.fileCode IN (:groups)")

List<Customer> findallByGroup(@Param("CompanyCode") int CompanyCode,@Param("groups") List<BigInteger> groups);

Answer 1

findAllByCompanyCodeAndFileCodeIn(int CompanyCode, List<String> groups)

你不需要@Query。 Spring Data 可以从方法名中理解查询。使用上面的方法。