【发布时间】:2012-04-14 09:28:24
【问题描述】:
为简单起见,假设我有两个实体配置如下:
Topic.cfc
/**
* @accessors true
* @persistent true
*/
component {
/**
* @fieldtype id
* @generator uuid
* @sqltype varchar(35)
*/
property topicID;
/**
* @type array
* @fieldtype one-to-many
* @cfc Response
* @fkcolumn topicID
* @singularname response
*/
property responses;
}
Response.cfc
/**
* @accessors true
* @persistent true
*/
component {
/**
* @fieldtype id
* @generator uuid
* @sqltype varchar(35)
*/
property responseID;
/**
* @type date
* @ormtype timestamp
*/
property responseTime;
}
我需要运行 HQL 查询(或者不,你告诉我...),它将返回指定日期范围内指定主题的所有响应。
我的查询目前如下所示:
var params = {
'start' = startDate,
'end' = endDate,
'topicID' = topicID
};
var responses = ormExecuteQuery('
from Response
where responseTime >= :start
and responseTime <= :end
and Topic.topicID = :topicID
', params );
它返回以下错误:could not resolve property: Topic of: Response [ from Response as r where r.responseTime >= :start and r.responseTime <= :end and r.Topic.topicID = :topicID ]
我已经尝试加入:
from Response as r
join r.Topic as t
...
但这会导致同样的错误。不太确定从这里去哪里。提前致谢!
【问题讨论】:
标签: hibernate orm coldfusion coldfusion-9