JPA 查询子句 IN / 无效的关系运算符

Question

如果参数不为空，如何在Query中包含IN子句？

如果我尝试输入“:ramos is null”，它会报错

@Query(value = "SELECT r FROM ParceiroNegocio r " +
        " WHERE (:razaoSocial is null or UPPER(r.razaoSocial) LIKE CONCAT('%',UPPER(:razaoSocial),'%')) " +
        "   AND (:nomeFantasia is null or UPPER(r.nomeFantasia) LIKE CONCAT('%',UPPER(:nomeFantasia),'%')) " +
        "   AND (:cnpj is null or r.cnpj =:cnpj) " +
        "   AND ((:ramos) is null or r.ramo IN (:ramos))")
Page<ParceiroNegocio> findByCnpjNomeFantasiaRazaoSocialRamoWithPagination(
        @Param("razaoSocial") String razaoSocial,
        @Param("nomeFantasia") String nomeFantasia,
        @Param("cnpj") String cnpj,
        @Param("ramos") List<Long> ramos,
        Pageable pageable);

}

错误：

SqlExceptionHelperORA-00920: 无效的关系运算符

Answer 1

COALESCE 帮助了我！ :)

AND (COALESCE(:ramos) is null or r.ramo IN (:ramos))

JPA 查询子句 IN / 无效的关系运算符

JPA Query clause IN / Invalid relational operator

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