我在批量插入包含数据类型文本中的字段的文件时遇到问题,并且它保持输入并且字段的分隔符是管道“|”行终止符是“| \ n”
我收到文本字段旁边字段的截断错误。我认为批量插入认为第二个字段中的输入是下一行。
DECLARE @sql varchar(2000)
PRINT 'xyz table'
SET @sql =
'BULK INSERT xyz
FROM ''\\' + @@servername + '\Import\xyz.txt''
WITH
(
DATAFILETYPE = ''char'',
FIELDTERMINATOR = ''|'',
ROWTERMINATOR = ''|\n'',
TABLOCK,
ROWS_PER_BATCH = 2000,
MAXERRORS = 1000
)
'
PRINT @sql
EXECUTE (@sql)
PRINT ''
GO
这是数据示例
467507**|**08-20-09\
[8:55:03 AM] *** miked@wkaiser-6793 is Not Available [Ext. away]\(CR)
[9:00:57 AM] *** miked@wkaiser-6793 is Online [Online]\(CR)
[9:01:00 AM] <jeffp> Howdy. Time slip update game! Update TS#467493 & 467507 with a (CR)comment and see if you win! [9:01:30 AM] *** miked@wkaiser-6793 is Away [Away]\
\(CR)
08-18-09\(CR)
[10:13:15 AM] *** miked@wkaiser-6793 is Online [Online]\(CR)
[10:13:59 AM] <jeffp> Howdy; welcome back from lunch.. Just pinging you for an update in TS#467493 & 467507. Since 467493 is pri9, want a stock e-mail to go out to the customer to get them moving?\(CR)
[10:14:47 AM] <miked@wkaiser-6793> thats ok i got it\(CR)
[10:14:53 AM] <jeffp> Aiight.**|**2009-08-18 00:00:00**|**2009-08-20 00:00:00**|**JDP**|**JDP**|**
表架构是:
create table xyz
(
xyz_id VARCHAR(200), --INT TO VARCHAR
notes text,
create_date varchar(32), --DATETIME
create_user varchar(12),
modify_date varchar(32), --DATETIME
modify_user varchar(12)
)
正如你所看到的那样(好吧,看不到),进入(用CR标记)并且批量插入会使它们与新行混淆。
任何帮助将不胜感激。
由于
答案 0 :(得分:1)
数据不一致。您有一些行以\(cr)
结尾,一个字段,其他(cr)
以|结尾列分隔符
或者你有不一致的列分隔符,有些\(cr)
,有些|
。
如果是这样,那么您需要format file来处理每个单独的“列”。
答案 1 :(得分:1)
编辑:您不需要格式文件:
IF OBJECT_ID('tempdb..#rawdata') IS NOT NULL DROP TABLE #rawdata
create table #rawdata (
xyz_id VARCHAR(200)
, notes text
, create_date varchar(32)
, modify_date varchar(32)
, create_user varchar(12)
, modify_user varchar(12)
)
BULK INSERT #rawdata
FROM 'C:\temp\file.txt'
WITH (
FIELDTERMINATOR = '**|**'
, ROWTERMINATOR = '**|**\n'
, TABLOCK
)
SELECT * FROM #rawdata
您可能需要使用**|**\n
(LF)vs **|**\r\n
(CRLF)vs **|**\r
(CR),具体取决于文件是Unix,DOS还是MAC。
/ EDIT
没有格式文件就无法完成。因此,创建一个格式文件:
8.0
7
1 SQLCHAR 0 0 "**|**" 1 xyz_id ""
2 SQLCHAR 0 0 "**|**" 2 notes ""
3 SQLCHAR 0 0 "**|**" 3 create_date ""
4 SQLCHAR 0 0 "**|**" 4 modify_date ""
5 SQLCHAR 0 0 "**|**" 5 create_user ""
6 SQLCHAR 0 0 "**|**" 6 modify_user ""
7 SQLCHAR 0 0 "\n" 0 omitted ""
然后:
IF OBJECT_ID('tempdb..#rawdata') IS NOT NULL DROP TABLE #rawdata
create table #rawdata (
xyz_id VARCHAR(200)
, notes text
, create_date varchar(32)
, modify_date varchar(32)
, create_user varchar(12)
, modify_user varchar(12)
)
BULK INSERT #rawdata
FROM '\\folder\file.txt'
WITH (
FORMATFILE = '\\folder\file.fmt'
, TABLOCK
)
或者,在SQL 2005 +中:
SELECT * FROM OPENROWSET(
BULK '\\folder\file.txt'
, FORMATFILE = '\\folder\file.fmt'
) a