从数据库中导出数据
首先开启xp_cmdshell权限: EXEC sp_configure 'show advanced options', 1;RECONFIGURE;EXEC sp_configure 'xp_cmdshell', 1;RECONFIGURE; 1,导出数据到txt exec master..xp_cmdshell 'bcp 数据库名..表名 out 文件名t -c -t -U sa -P 密码' 2,导出数据到
首先开启xp_cmdshell权限:
EXEC sp_configure 'show advanced options', 1;RECONFIGURE;EXEC sp_configure 'xp_cmdshell', 1;RECONFIGURE;
1,导出数据到txt
exec master..xp_cmdshell 'bcp "数据库名..表名" out "文件名t" -c -t -U sa -P 密码'
2,导出数据到excel
EXEC master..xp_cmdshell 'bcp 数据库名..表名 out 文件名 -c -t -U sa -P 密码'
若是数据库表之间复制数据就没这么麻烦了,用如下sql语句
insert into 目标表名(字段1,字段2) select 源表名.字段1,源表名.字段2 from 源表名
同时要注意字段的类别一定要匹配。

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