Java QueryBuilders rangeQuery具有空日期或空值
正在尝试为范围查询找到解决方案 使用QueryBuilders.rangeQuery 问题: DateFrom可以为null或高于今天 DateTill可以为空或小于今天 quantyti剩余值可以为null,也可以大于0 只有这样,文档才能出现在我试图解决这个问题的搜索结果中Java QueryBuilders rangeQuery具有空日期或空值,java,
elasticsearch,aggregation,Java,
elasticsearch,Aggregation,正在尝试为范围查询找到解决方案 使用QueryBuilders.rangeQuery 问题: DateFrom可以为null或高于今天 DateTill可以为空或小于今天 quantyti剩余值可以为null,也可以大于0 只有这样,文档才能出现在我试图解决这个问题的搜索结果中 publishedFilter.should(QueryBuilders.boolQuery() .mustNot(QueryBuilders.existsQuery(S
publishedFilter.should(QueryBuilders.boolQuery()
.mustNot(QueryBuilders.existsQuery(SearchAble.QUANTITY_REMAINING)))
.should(QueryBuilders.rangeQuery(SearchAble.QUANTITY_REMAINING).gte(1))
.minimumShouldMatch(1);
publishedFilter.should(QueryBuilders.boolQuery()
.mustNot(QueryBuilders.existsQuery(SearchAble.DATE_TIME_FROM))
.should(QueryBuilders.rangeQuery(SearchAble.DATE_TIME_FROM).lte(time))
);
publishedFilter.should(QueryBuilders.boolQuery()
.mustNot(QueryBuilders.existsQuery(SearchAble.DATE_TIME_TILL))
.should(QueryBuilders.rangeQuery(SearchAble.DATE_TIME_TILL).gte(time))
);
但此解决方案仅适用于剩余的quantyti,而不是dateFrom和dateTill
有什么想法吗?我会这样做:
// at least one of the OR conditions must match
publishedFilter.minimumShouldMatch(1);
// OR condition for Quantity
publishedFilter.should(QueryBuilders.boolQuery()
.should(QueryBuilders.boolQuery().mustNot(QueryBuilders.existsQuery(SearchAble.QUANTITY_REMAINING)))
.should(QueryBuilders.rangeQuery(SearchAble.QUANTITY_REMAINING).gte(1))
);
// OR condition for Date From
publishedFilter.should(QueryBuilders.boolQuery()
.should(QueryBuilders.boolQuery().mustNot(QueryBuilders.existsQuery(SearchAble.DATE_TIME_FROM)))
.should(QueryBuilders.rangeQuery(SearchAble.DATE_TIME_FROM).lte(time))
);
// OR condition for Date Till
publishedFilter.should(QueryBuilders.boolQuery()
.should(QueryBuilders.boolQuery().mustNot(QueryBuilders.existsQuery(SearchAble. DATE_TIME_TILL)))
.should(QueryBuilders.rangeQuery(SearchAble. DATE_TIME_TILL).gte(time))
);
是的,这是一个想法,但在这种情况下,它不被需求所接受,因为 如果我有一个对象叫他
searchDto
在场景中必须是可搜索的数据
searchDto.setQuantityRemaining(0);
searchDto.setQuantityRemaining(1);
searchDto.setDateTimeRange(DateTimeRangeDto.builder()
.dateTimeFrom(null)
.dateTimeTill(null)
.build());
searchDto.setQuantityRemaining(null);
searchDto.setDateTimeRange(DateTimeRangeDto.builder()
.dateTimeFrom(null)
.dateTimeTill(null)
.build());
searchDto.setQuantityRemaining(null);
searchDto.setDateTimeRange(DateTimeRangeDto.builder()
.dateTimeFrom(OffsetDateTime.now())
.dateTimeTill(null)
.build());
searchDto.setQuantityRemaining(2);
searchDto.setDateTimeRange(DateTimeRangeDto.builder()
.dateTimeFrom(OffsetDateTime.now())
.dateTimeTill(OffsetDateTime.now().plusHours(1))
.build());
// and not searchable
searchDto.setQuantityRemaining(0);
searchDto.setDateTimeRange(DateTimeRangeDto.builder()
.dateTimeFrom(OffsetDateTime.now().plusHours(1))
.dateTimeTill(OffsetDateTime.now())
.build());