sqlserver备份一张表
如何将一张表user备份成txt文件，保存到路径为c:\下
求sql语句
我用的是sqlserver2005
[解决办法]
EXEC sp_configure 'show advanced options', 1
RECONFIGURE WITH OVERRIDE
EXEC sp_configure 'xp_cmdshell', 1
RECONFIGURE WITH OVERRIDE
EXEC sp_configure 'show advanced options', 0
exec master..xp_cmdshell 'bcp dbname..tablename out c:\d.txt -c -S. -Usa -P'
/** 导入文本文件 */
EXEC master..xp_cmdshell 'bcp dbname..tablename in c:/DT.txt -c -Sservername -Usa -Ppassword'
/** 导出文本文件 */
EXEC master..xp_cmdshell 'bcp dbname..tablename out c:/DT.txt -c -Sservername -Usa -Ppassword'
--or
EXEC master..xp_cmdshell 'bcp "Select * from dbname..tablename" queryout c:/DT.txt -c -Sservername -Usa -Ppassword'
/**导出到TXT文本，用逗号分开*/
exec master..xp_cmdshell 'bcp "库名..表名" out "d:/tt.txt" -c -t ,-U sa -P password'
