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本帖最后由 la19850302 于 2012-05-09 10:56 编辑
附件中的文件,通过Cat ,vi 可以打开(utf-8编码的),用more打开什么都看不到,用grep也查找不到任何里面存在字符,求解释- [root@mysqlHA R20120508111458713]# more IsFrozen.sql
- N7m--More--(9%)
- [root@mysqlHA R20120508111458713]# cat IsFrozen.sql
- :N?N2?bk?vpenc"N1Y??
- ?HQ??(姤k?,g
- Q(Wpenc?^????hV?v
- N
- N?eKNY?L?dk?,g0*/
- BEGIN TRANSACTION
- SET QUOTED_IDENTIFIER ON
- SET ARITHABORT ON
- SET NUMERIC_ROUNDABORT OFF
- SET CONCAT_NULL_YIELDS_NULL ON
- SET ANSI_NULLS ON
- SET ANSI_PADDING ON
- SET ANSI_WARNINGS ON
- COMMIT
- BEGIN TRANSACTION
- GO
- ALTER TABLE ASPNet_zSurvey.DP_AdminLogin ADD
- IsFrozen bit NULL
- GO
- ALTER TABLE ASPNet_zSurvey.DP_AdminLogin ADD CONSTRAINT
- DF_DP_AdminLogin_IsFrozen DEFAULT 1 FOR IsFrozen
- GO
- COMMIT[root@mysqlHA R20120508111458713]# file IsFrozen.sql
- IsFrozen.sql:
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