2017-08-17 134 views
1

我正在尝试从查询中输入用户ID来发送他们的电子邮件。 它不工作,并给了我这个错误在这种情况下如何做动态查询。 sql 2005

消息14624,级别16,状态1,过程sp_send_dbmail,238线在以下参数 至少必须指定其中一个。 “@recipients, @copy_recipients,@blind_copy_recipients”。

declare @bodymsg nvarchar(max) 
select @bodymsg = '<font face="calibiri" size="4" >Dear Users</font><br><br> 
<font face="calibiri" size="5" color="red">Please Explain the Exrta Locked Faxes</font><br><br> 
<font face="calibiri" size="4" >Check the Last Hour Snapshot Details Attached.<br><br> 
Thanks</font></end>' 

declare @users_fetched varchar(max) 
set @users_fetched = 'SELECT distinct Locked_Faxes_Last_Hour_Snap.userid from Locked_Faxes_Last_Hour_Snap' 


declare @recipients varchar(max) 

SELECT 
@recipients = STUFF((SELECT ';' + concerned_staff.staff_email from concerned_staff where (concerned_staff.staff_id in ('@users_fetched')) 
         FOR XML PATH('') 
         ), 1, 1, '') 

EXEC msdb.dbo.sp_send_dbmail 


@recipients = @recipients , 

@body= @bodymsg , 
@subject = 'Alert !!! Locked Faxes Violation Last Hour Snaps' , 
@profile_name = 'Database Profile 1', 
@query = 'use qtel select * from dbo.Locked_Faxes_Last_Hour_Snap' , 
@attach_query_result_as_file = 1, 
@query_attachment_filename ='Locked_Faxes_Last_Hour_Snap.csv', 
@query_result_separator =',', 
@query_result_no_padding=1, 
@exclude_query_output=1, 
@append_query_error=0, 
@query_result_header =1, 
@body_format ='HTML', 
@importance= 'HIGH'; 
+1

如果您注释掉EXEC命令msdb.dbo.sp_send_dbmail做选择@recipients这是什么回报? – scsimon

+0

@scsimon当我选择atrecipients它给出“null”,当我选择atusers_fetched它给出“选择不同Locked_Faxes_Last_Hour_Snap.userid从Locked_Faxes_Last_Hour_Snap”:( –

+0

为什么你甚至使用动态sql吗?你不需要它。只需将你的选择放入子查询中而不是''@ users_fetched''并运行它。现在你正在将查询字符串混合到它不属于的地方,动态查询需要一个完全不同的方法。 –

回答

2

您不需要这里的动态SQL。只要把你的查询获取用户的子查询WHERE条件,当您创建收件人:

SELECT 
@recipients = STUFF((SELECT ';' + concerned_staff.staff_email 
        from concerned_staff 
        where concerned_staff.staff_id in 
        (
         SELECT Locked_Faxes_Last_Hour_Snap.userid 
         from Locked_Faxes_Last_Hour_Snap 
        ) 
        FOR XML PATH('') 
        ), 1, 1, '') 
+0

感谢一个像工作一样的魅力:)可爱 –