usp_Copy_Unzip_DirFiles -- 拷貝，解壓，列出檔名 from FTP Folder to Work Folder

CREATE PROC usp_Copy_Unzip_DirFiles

@FTPPath NVARCHAR(4000)= '',    -- ftp 資料夾路徑

@WorkPath NVARCHAR(4000) = '',  -- work 資料夾路徑

@FileName NVARCHAR(4000) = '',  -- 檔名

@sqlCmd NVARCHAR(4000) = '', -- 要執行的 cmd 命令

@RegRule nvarchar(4000) = 'Regex*.zip', -- 定義要拷貝的檔名的規則

@7zipPath NVARCHAR(4000) = 'IPCC$\"Program Files"\7-Zip\7z.exe',  -- 原理即呼叫 7z 解壓軟體解壓，所以  IPC 對應到相應的網路磁碟路徑

@IsZipped BIT = 1   -- 輸入引數，確認拷貝的 是不是 壓縮檔案，只有壓縮檔案，下面的指令碼解壓部分才需要執行

AS

SET @sqlCmd = 'dir /b '+@FTPPath+@RegRule

IF OBJECT_ID('tempdb..#dirlisttab') IS NOT NULL

DROP TABLE tempdb..#dirlisttab

CREATE TABLE tempdb..#dirlisttab

(

FILENAME Nvarchar(128)

)

INSERT INTO #dirlisttab

EXEC xp_cmdshell @sqlCmd

--SELECT * FROM #dirlisttab

DECLARE file_cur CURSOR LOCAL STATIC FORWARD_ONLY FOR

SELECT [FILENAME] FROM #dirlisttab

OPEN file_cur

WHILE 1=1

BEGIN

fetch next from file_cur into @FileName

SET @sqlCmd = 'copy '+@FTPPath+@FileName+' '+@WorkPath+@FileName

print @sqlcmd

EXEC xp_cmdshell @sqlcmd

IF(@IsZipped = 1)

BEGIN

SET @sqlCmd = @7zipPath+' x '+@WorkPath+@FileName+' -y -aos -o'+@WorkPath

print @sqlcmd

EXEC xp_cmdshell @sqlcmd

END

if @@fetch_status <> 0 break;

END

CLOSE file_cur

DEALLOCATE file_cur

SET @sqlCmd = ' dir /b '+@WorkPath+'*.txt > '+@WorkPath+'FileName|del '+@WorkPath+'*.zip /Q'

print @sqlcmd

EXEC xp_cmdshell @sqlcmd

DROP TABLE tempdb..#dirlisttab

GO