【发布时间】:2016-01-12 13:45:41
【问题描述】:
我有一个 .aspx 页面,上面有一个 gridview 项目。 gridview 最初使用以下查询正确显示:
CommandText = "SELECT AnalyticsHub_Requests.*,
AnalyticsHub_StatusCodes.ShortDescription AS StatusText
FROM AnalyticsHub_Requests
LEFT JOIN AnalyticsHub_StatusCodes
ON (AnalyticsHub_Requests.StatusId=AnalyticsHub_StatusCodes.Id)
WHERE AnalyticsHub_Requests.StatusId IN (4,6)";
我想显示来自另一个表的更多信息,以便列出分配给请求的人员。我正在尝试这样:
CommandText = "SELECT AnalyticsHub_Requests.*, AnalyticsHub_StatusCodes.ShortDescription
AS StatusText
FROM AnalyticsHub_Requests
LEFT JOIN AnalyticsHub_StatusCodes
ON (AnalyticsHub_Requests.StatusId=AnalyticsHub_StatusCodes.Id)
WHERE AnalyticsHub_Requests.StatusId IN (4,6) , AnalyticsHub_Assignees.*
LEFT JOIN AnalyticsHub_Requests
ON (AnalyticsHub_Assignees.AssigneeId=AnalyticsHub_Requests.AssigneeId)
WHERE AnalyticsHub_Requests.AssigneeId IN (1,2,3,4,5,6)";
当我试图让它显示受让人信息时,什么都不会显示。如何让它在表格中显示受让人信息?
【问题讨论】: