bcp sqlcmd bulkinsert在unicode问题,Unexpected EOF encountered in BCP data-file

senario

进入sqlcmd使用:out xxx产生的数据文件，因为sqlcmd export to file 默认情况下，中国的乱码。因此，使用-u(unicode)开关

@echo off & setLocal EnableDelayedExpansion
:start
@SET DB=AdventureWorks2012
sqlcmd  -d%DB% -b -iscript.sql -v pa="out.txt" pwd="%cd%" -W -h-1
TIMEOUT 3
sqlcmd  -d%DB% -b -iout.txt -W -h-1 -s^| -u--<strong><strong>因为sqlcmd export to file 默认情况下中文乱码。故用-u(unicode)开关</strong></strong>
pause
GOTO start

到此，中文正常显示

SQLCMD ERROR

Starting copy...
SQLState = S1000, NativeError = 0
Error = [Microsoft][SQL Server Native Client 11.0]Unexpected EOF encountered in BCP data-file

0 rows copied.
Network packet size (bytes): 4096
Clock Time (ms.) Total     : 1

原因 datafile in Unicode format 用-c开关导入数据会出错

查看

打开-w开关，导入成功

小结

用bcp in or out data时

ANSI --> -c
UNICODE-->-w

Using BULK INSERT to Bulk Import Unicode Character Data

USE AdventureWorks2012;
GO
BULK INSERT myTestUniCharData 
   FROM 'C:myTestUniCharData-w.Dat' 
   WITH (
      DATAFILETYPE='widechar', --unicoode
      FIELDTERMINATOR=','
   ); 
GO
SELECT Col1,Col2,Col3 FROM myTestUniCharData;
GO

參考：

ms188289.aspx

bcp sqlcmd bulkinsert在unicode问题,Unexpected EOF encountered in BCP data-file

Using BULK INSERT to Bulk Import Unicode Character Data

UNICODE与ANSI的差别【转】http://www.cnblogs.com/Pickuper/articles/2050427.htmlUse Unicode Character Format to Import or Export Data (SQL Server)https://msdn.microsoft.com/en-us/library/ms188289.aspx

UNICODE与ANSI的差别【转】
http://www.cnblogs.com/Pickuper/articles/2050427.html
Use Unicode Character Format to Import or Export Data (SQL Server)
https://msdn.microsoft.com/en-us/library/ms188289.aspx