SQL Server：通过电子邮件发送动态SQL查询的结果

Question

我正在尝试使用光标构建循环，以便将延期订单列表发送给具有此类延期订单的客户端。

的WHILE循环使用光标是确定的，而我正确读取当前@idClient和@email，但我不知道如何有过滤对@idClient查询。

这里是（非工作）语句我迄今所取得：

exec msdb..sp_send_dbmail @profile_name='sql_mail_lu', 
        @recipients = @email, 
        @subject = 'Your backorders', 
        @body = 'Please find in attachment the list of your items in backorder.', 
        @execute_query_database = 'ERPSQL', 
        @query = ' 
           SELECT TOP 100 
           NoDoc, Refer Product, Comm Ordered, isnull(Livr, 0) Delivered, BackOrder, VRef 
           FROM erpSQL.dbo.vwBoClients 
           WHERE idclient = ' + @idClient' , 
        @attach_query_result_as_file = 1, 
        @query_attachment_filename ='backorders.txt' 

我的问题是：我应该如何制定@query =部分，使其工作？

Answer 1

你需要逃避这些单引号：

exec msdb..sp_send_dbmail @profile_name='sql_mail_lu', 
        @recipients=@email, 
        @subject='Your backorders', 
        @body= 'Please find in attachment the list of your items in backorder.', 
        @execute_query_database = 'ERPSQL', 
        @query = ' 
           SELECT TOP 100 
           NoDoc, Refer Product, Comm Ordered, isnull(Livr, 0) Delivered, BackOrder, VRef 
           FROM erpSQL.dbo.vwBoClients 
           WHERE idclient = ''' + @idClient + ''' , 
        @attach_query_result_as_file = 1, 
        @query_attachment_filename =''backorders.txt'''