Question

我即将完成一项查询，该查询旨在向通过特定软件处理订单时提交错误的人发送每日电子邮件更新。数据是从CTE中的表中提取的。如果我将@ExcelOutput变量设置为以下内容，则运行查询并发送电子邮件：

SET @ExcelOutput = ('SELECT [Rep Name], [Temp Rep Number], [Error Code], [Account Number], [Report Date] FROM ##TempEmailTest')

但是，如果我添加一个where子句，我需要添加该子句以使逻辑正常工作，该查询将引发以下错误：

Msg 22050，Level 16，State 1，Line 7 无法初始化sqlcmd库，错误号为-2147467259。

SET @ExcelOutput = ('SELECT [Rep Name], [Temp Rep Number], [Error Code], [Account Number], [Report Date] FROM ##TempEmailTest WHERE [Temp Rep Number] >= @Loop')

以下是完整查询：

IF OBJECT_ID('tempdb..##TempEmailTest') IS NOT NULL
BEGIN 
    DROP TABLE ##TempEmailTest
END

USE MyDataBase
GO

WITH CTE AS
(SELECT 
    a.[Temp Rep Number],
    a.[Rep Name],
    a.[Error Code],
    a.[Account Number],
    a.[Report Date],
    a.[Test Email]

FROM
(SELECT 
    DENSE_RANK() OVER(ORDER BY org.[Rep Name]) AS [Temp Rep Number],
    org.[Rep Name],
    tab.[Error Code],
    tab.[Account Number],
    tab.[Report Date],
    'test@test.com' AS [Test Email]

FROM tbl_mytable org
INNER JOIN tbl_mytable1 tab ON org.[Rep Name] = tab.[Rep Name]

WHERE tab.[Total Errors] <> 0
AND tab.[Report Date] = CONVERT(VARCHAR(8),GETDATE(),1)) AS a) 

SELECT
    [Temp Rep Number], 
    [Rep Name],
    [Error Code],
    [Account Number],
    [Report Date],
    [Test Email]

INTO ##TempEmailTest
FROM CTE

DECLARE @Loop int
SET @Loop = 1

DECLARE @LoopEnd int
SET @LoopEnd = (SELECT MAX([Temp Rep Number]) AS [Temp Row Number] FROM ##TempEmailTest) 

WHILE @Loop <= @LoopEnd
BEGIN 

DECLARE @TempRepNumber int
DECLARE @RepName nvarchar(MAX)
DECLARE @RepEmail nvarchar(MAX)
DECLARE @AccountNumber varchar(MAX)
DECLARE @ErrorCode varchar(Max)
DECLARE @ExcelOutput varchar(2048)


SELECT
    @TempRepNumber = [Temp Rep Number],
    @RepName = [Rep Name],
    @Accountnumber = [Account Number],  
    @ErrorCode = [Error Code]
FROM ##TempEmailTest
WHERE @Loop = [Temp Rep Number]

SET @RepEmail =  (SELECT 
                 Email.[Test Email]
                 FROM
                 (SELECT 
                 ROW_NUMBER() OVER(ORDER BY [Test Email]) AS [Email Row],
                 [Test Email] 
                 FROM ##TempEmailTest
                 WHERE [Temp Rep Number] = @Loop) AS Email
                 WHERE Email.[Email Row] = 1)   


SET @ExcelOutput = ('SELECT [Rep Name], [Temp Rep Number], [Error Code], [Account Number], [Report Date] FROM ##TempEmailTest WHERE [Temp Rep Number] = @Loop')

exec msdb.dbo.sp_send_dbmail
@profile_name = 'test_profile',
@recipients = @RepEmail,
@from_address = 'Test@test1.com',
@subject = 'test',
@body = 'test',
@query = @ExcelOutput,
@attach_query_result_as_file = 1,
@query_attachment_filename = 'test.csv',
@query_result_separator=',', --enforce csv
@query_result_no_padding=1, --trim
@query_result_width=32767  --stop wordwrap

SET @Loop = @Loop + 1

END

Answer 1

试试这个https://www.sqlservercentral.com/Forums/Topic723716-338-1.aspx

SET @ExcelOutput = 'SET NOCOUNT ON SELECT [Rep Name], [Temp Rep Number], [Error Code], [Account Number], [Report Date] FROM ##TempEmailTest WHERE [Temp Rep Number]  >'  + cast(@Loop as varchar(3))

sp_send_dbmail存储过程问题

1 个答案: