我正在编写一个 SSIS 包,以将数据从 SQL Server 2012 数据库输出到客户端的 .CSV
文件。要求是第一行是列名。下面是我为数据流任务中的源编写的查询。问题是,它总是返回列名作为最后一行,而不是第一行。为什么?我如何实现这一点?
DECLARE @Today AS DateTime= GETDATE()
DECLARE @NextPayrollDate AS DateTime
EXEC mobile.getNextPayrollDate @Today, @NextPayrollDate OUTPUT
;WITH LatestEligible (EmployeeID, LatestBillVerified) AS
(
SELECT
EmployeeID, MAX(DateBillVerified) AS LatestBillVerified
FROM
Inv_DataReimbursement
GROUP BY
EmployeeID
)
SELECT
'Edit Set' AS 'Edit Set',
'Employee No.' AS 'Employee No.'
FROM
LatestEligible
UNION
SELECT
NULL AS 'Edit Set',
d.EmployeeID AS 'Employee No.'
FROM
LatestEligible d
INNER JOIN
Employee e ON d.EmployeeID = e.EmployeeID
INNER JOIN
Inv_DataReimbursement dr ON d.EmployeeID = dr.EmployeeID
AND d.LatestBillVerified = dr.DateBillVerified
WHERE
(dr.MonthlyServiceEligible = 'true'
OR (dr.MonthlyServiceEligible = 'false'
AND e.DateEnd IS NOT NULL
AND e.DateEnd > @NextPayrollDate))
AND dr.ActualAmount > 0
最佳答案
How do I achieve this?
不要通过 SQL 来做。
只需勾选 Flat File Connection Manager 中的第一个数据行中的列名 框即可并保持原始查询不变。
然后将自动添加列标题,而无需合并这些额外的元数据(并且可能在 SQL 端将所有内容都转换为字符串)。
关于sql-server - 如何返回以列名作为第一行的 T-SQL 查询,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/55766513/