對於臨時風格數據導入我有時有利於從文件本身選擇以再處理它的使用批量插入免除。你可以通過創建一個程序來讀取你的文件爲一個表格:
CREATE FUNCTION [dbo].[uftReadfileAsTable]
(
@Path VARCHAR(255),
@Filename VARCHAR(100)
)
RETURNS
@File TABLE
(
[LineNo] int identity(1,1),
line varchar(8000))
AS
BEGIN
DECLARE @objFileSystem int
,@objTextStream int,
@objErrorObject int,
@strErrorMessage Varchar(1000),
@Command varchar(1000),
@hr int,
@String VARCHAR(8000),
@YesOrNo INT
select @strErrorMessage='opening the File System Object'
EXECUTE @hr = sp_OACreate 'Scripting.FileSystemObject' , @objFileSystem OUT
if @HR=0 Select @[email protected], @strErrorMessage='Opening file "'[email protected]+'\'[email protected]+'"',@[email protected]+'\'[email protected]
if @HR=0 execute @hr = sp_OAMethod @objFileSystem , 'OpenTextFile'
, @objTextStream OUT, @command,1,false,0--for reading, FormatASCII
WHILE @hr=0
BEGIN
if @HR=0 Select @[email protected],
@strErrorMessage='finding out if there is more to read in "'[email protected]+'"'
if @HR=0 execute @hr = sp_OAGetProperty @objTextStream, 'AtEndOfStream', @YesOrNo OUTPUT
IF @YesOrNo<>0 break
if @HR=0 Select @[email protected],
@strErrorMessage='reading from the output file "'[email protected]+'"'
if @HR=0 execute @hr = sp_OAMethod @objTextStream, 'Readline', @String OUTPUT
INSERT INTO @file(line) SELECT @String
END
if @HR=0 Select @[email protected],
@strErrorMessage='closing the output file "'[email protected]+'"'
if @HR=0 execute @hr = sp_OAMethod @objTextStream, 'Close'
if @hr<>0
begin
Declare
@Source varchar(255),
@Description Varchar(255),
@Helpfile Varchar(255),
@HelpID int
EXECUTE sp_OAGetErrorInfo @objErrorObject,
@source output,@Description output,@Helpfile output,@HelpID output
Select @strErrorMessage='Error whilst '
+coalesce(@strErrorMessage,'doing something')
+', '+coalesce(@Description,'')
insert into @File(line) select @strErrorMessage
end
EXECUTE sp_OADestroy @objTextStream
-- Fill the table variable with the rows for your result set
RETURN
END
現在你有一個proc文件轉換爲表。你仍然必須處理您的分隔符的格式,所以你可以運行這樣的事情來填充[DBO] [文件1]:
;WITH Split_Names (Value,Name, xmlname)
AS
(
SELECT
[LineNo],
line,
CONVERT(XML,'<Lines><line>'
+ REPLACE(line,'"|"', '</line><line>') + '</line></Lines>') AS xmlname
from [dbo].[uftReadfileAsTable]('\\kacl1tsp048\DEMO\file1.txt')
where line not like '"AGUSR1"%'
)
SELECT
Value,
RTRIM(REPLACE(xmlname.value('/Lines[1]/line[1]','varchar(100)'),'"', '')) AS AGUSR1,
RTRIM(REPLACE(xmlname.value('/Lines[1]/line[2]','varchar(100)'),'"', '')) AS AGUSR2
INTO [dbo].[file1]
FROM Split_Names
希望幫助一點點?
你在所有三個版本上運行這個?表格定義是什麼? – 2014-10-07 19:23:21
正如錯誤所暗示的那樣,您在第2列數據上遇到了截斷問題。什麼是你的表格模式導入到表格中? – Kritner 2014-10-07 19:23:34
這個錯誤可能occure由於不正確的ROWTERMINATOR – Sagar 2014-10-07 19:29:13