关于SQL数据库 msdb.dbo.sp_send_dbmail 函数发送邮件的场景分析

 EXEC msdb.dbo.sp_send_dbmail
   @profile_name = '账户名>', --定义好的sql server 邮箱账户名
   @recipients = 'mail account>', --需要发送邮件的账号，多个用;间隔，建议通过一个邮件组来管理需要发送的地址
   @body = 'The stored procedure finished successfully.',  -- 邮件正文
   @subject = '样品仓物料清单',  --邮件抬头
   @execute_query_database = 'UFDATA_001_2016',  --查询的数据库 
   --需要执行的查询
   @query = 'select
           distinct substring(cinvcode,4,100) 料号
           from
           CurrentStock
           where
           cwhcode = 12
           and iquantity >=1',
   @attach_query_result_as_file = 1,
   @query_attachment_filename = 'item.csv'

declare @mail nvarchar(200);
 declare @note nvarchar(500); 
 declare c cursor --游标
 for select email,note from cux_dls_notice_v where operatedate + ' '+ operatetime >= DATEADD(MINUTE,-60,GETDATE()) --取最近一小时的记录发送，计划任务是60分钟执行一次。 
 open c
 fetch next from c into @mail,@note; 
 while @@FETCH_STATUS = 0
 begin
 EXEC msdb.dbo.sp_send_dbmail
 @profile_name= '账户名>', --定义好的sql server 邮箱账户名
 @recipients=@mail, --需要发送的邮箱
 @subject=@note, --邮件标题
 @body=@note --邮件主题
 fetch next from c into @mail,@note;
 end
 close c;
 deallocate c;

/*声明变量*/
declare @tableHTML varchar(max)
declare @mail nvarchar(200);
declare @note nvarchar(500);
--设置问候词
set @tableHTML = 'html>body>table>tr>td>p>font color="#000080" size="3" face="Verdana">您好！/font>/p>p style="margin-left:30px;">font size="3" face="Verdana">请审批下面的价格申请：/font>/p>/td>/tr>';
--设置表头
set @tableHTML=@tableHTML
+'tr>td>table border="1" style="border:1px solid #d5d5d5;border-collapse:collapse;border-spacing:0;margin-left:30px;margin-top:20px;">tr style="height:25px;background-color: rgb(219, 240, 251);">
th style="width:100px;">RFQ No/th>
th style="width:200px;">sales/th>
th style="width:60px;">PL3/th>
th style="width:80px;">Customer/th>
th style="width:100px;">disty_name/th>
th style="width:60px;">2nd disty/th>
th style="width:80px;">Sold To Customer/th>
th style="width:80px;">Part No/th>
th style="width:100px;">Currency/th>
th style="width:60px;">Volume/th>
th style="width:100px;">Requested DC/th>
th style="width:100px;">Customer RP/th>
th style="width:100px;">Competitor/th>
th style="width:100px;">Competitor PN/th>
th style="width:80px;">Competitor Price/th>/tr>';
--启用游标
declare c cursor for
--查询结果
select
a.email
,a.note
,@tableHTML+'tr>td align="center">'+rfq_quotation_number+'/td>'
+'td align="center">'+lastname+'/td>'
+'td align="center">'+pl3+'/td>'
+'td align="center">'+customer+'/td>'
+'td align="center">'+disty_name+'/td>'
+'td align="center">'+snd_disty+'/td>'
+'td align="center">'+sold_to_customer+'/td>'
+'td align="center">'+fully_part_no+'/td>'
+'td align="center">'+currency+'/td>'
+'td align="center">'+volume+'/td>'
+'td align="center">'+requested_disty_cost+'/td>'
+'td align="center">'+cust_requested_price+'/td>'
+'td align="center">'+competitor+'/td>'
+'td align="center">'+competitor_part_no+'/td>'
+'td align="center">'+Competitor_Price+'/td>/tr>'
from
(
select 
email
,note
,rfq_quotation_number 
,lastname
,pl3
,客户中文+'/'+客户英文 as customer
,disty_name
,snd_disty
,sold_to_customer
,fully_part_no
,currency
,isnull(cast(volume as nvarchar(10)),'') volume
,isnull(cast(requested_disty_cost as varchar(10)),'') requested_disty_cost
,isnull(cast(cust_requested_price as varchar(10)),'') as cust_requested_price
,isnull(cast(competitor as varchar(100)),'') competitor
,isnull(cast(competitor_part_no as varchar(50)),'') competitor_part_no
,isnull(cast(competitor_price as varchar(10)),'') competitor_price
from cux_rfq_v 
where currentnodetype = 1 and lastoperatedate + ' '+ lastoperatetime >= DATEADD(MINUTE,-60,GETDATE())  --找最近60分的记录，并发送
) a
open c
fetch next from c into 
@mail
,@note
,@tableHTML;
while @@FETCH_STATUS = 0
begin
EXEC msdb.dbo.sp_send_dbmail
@profile_name= '账户名>', --定义好的sql server 邮箱账户名
,@recipients=@mail
,@subject=@note
,@body= @tableHTML
,@body_format='HTML'
fetch next from c into 
@mail
,@note
,@tableHTML;
end
close c;
deallocate c;