查询@ElementCollection JPA

该解决方案是

.join("properties")

.get("properties")

Path<Map<String, String>> propertiesPath = root.join("properties");predicate = (predicate != null) ? criteriaBuilder.and(predicate, criteriaBuilder.and(propertiesPath.in(searchTrxnKey), propertiesPath.in(searchTrxnValue)))          : criteriaBuilder.and(propertiesPath.in(searchTrxnKey), propertiesPath.in(searchTrxnValue));