Question

在Telerik radrotator(legand)日期绑定为system.byte：

Dim mssQL=" case when a.log_type='Schedule' then" & _
          " (select case when e.schedule_type='Call Log' then cast( concat(d.user_firstname,' ',d.user_lastname,' ','Scheduled a Call On',' ',(DATE_FORMAT(e.schedule_date,'%d-%m-%Y') ) ) as char )" & _
          " when e.schedule_type='Meeting' then cast(concat(d.user_firstname,' ',d.user_lastname,' ','Scheduled a Meeting  On', ' ',(DATE_FORMAT(e.schedule_date,'%d-%m-%Y') )) as char )" & _
          " when e.schedule_type='Mail Log' then cast (concat(d.user_firstname,' ',d.user_lastname,' ','Scheduled Mail On',' ',(DATE_FORMAT(e.schedule_date,'%d-%m-%Y'))) as char) end  from crm_trn_tschedulelog e where e.log_gid=a.log_gid group by a.log_gid)"

Answer 1

问题在于您的CAST()和concat()功能。当函数的输入参数属于不同类型时，concat()将以[{1}}的形式给出结果，这里是串联字符串和DATE。你还需要转换格式化日期并删除system.byte之前的演员表。因此，您的查询将如下所示：

Concat()

在Telerik辐射器（legand）中，日期绑定为system.byte

1 个答案: