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我正在嘗試將3個不同的管道分隔表合併爲一個,以便我可以導出爲一個文本文件。每個管道分隔表具有不同的結構。這是我到目前爲止。當我運行聯合查詢時,它通過查詢2,查詢1,查詢3對它進行排序;我相信這是因爲每個查詢的輸出都是按ABC順序進行最終排序的。有什麼方法可以按查詢的順序排序嗎?微軟訪問聯合查詢順序選擇語句
SELECT qry_Header.HDR
from qry_Header
union
select qry_GHD_Headers.GHD_Header
from qry_GHD_Headers inner join [Coverage ID] ON qry_GHD_Headers.
[Coverage ID] = [Coverage ID].[Coverage ID]
where [Coverage ID].ID = 1
union
select
[qry_Pipe_Delim].Pipe_Delim
FROM qry_Pipe_Delim INNER JOIN [Coverage ID] ON qry_Pipe_Delim.
[Coverage ID] = [Coverage ID].[Coverage ID]
where [Coverage ID].ID = 1
輸出看起來是這樣的:
GHD|CA015015HL|TM|F|20150414
HDR|10|P00000000020123|AXQEN16E88|RXHUB|OPTUMRX|CP000005|20150415|104818|FRM|U|20150414|P
TDT|A|CA015015HL|00008112312|003|||||This medication increases risk of serious toxicity in patients 65 and older. Use safer alternatives.|National guidelines and quality measures recommend avoiding this medication in patients 65 yrs and older due to incre
首選的輸出:
HDR|10|P00000000020123|AXQEN16E88|RXHUB|OPTUMRX|CP000005|20150415|104818|FRM|U|20150414|P
GHD|CA015015HL|TM|F|20150414
TDT|A|CA015015HL|00008112312|003|||||This medication increases risk of serious toxicity in patients 65 and older. Use safer alternatives.|National guidelines and quality measures recommend avoiding this medication in patients 65 yrs and older due to incre