Oracle 10g 用sys用戶執行數據庫導入導出
錯誤現象：
[Oracle@www.linuxidc.com data]$ exp "sys/oracle@www.linuxidc.com as sysdba" file=/data/sys.dmp log=/data/sys.log full=y;
LRM-00108: invalid positional parameter value 'as'
EXP-00019: failed to process parameters, type 'EXP HELP=Y' for help
EXP-00000: Export terminated unsuccessfully
原因：
這個可能是Oracle10g的一(yī)個BUG，隻需按照如下(xià)兩種方法即可：
解決辦法：
第一(yī)種方法：
[Oracle@www.linuxidc.com data]$ exp \"sys/oracle as sysdba\" file=/data/sys.dmp log=/data/sys.log full=y;
Export: Release 10.2.0.1.0 - Production on Wed May 2 19:20:12 2012
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
Export done in US7ASCII character set and AL16UTF16 NCHAR character set
server uses WE8ISO8859P1 character set (possible charset conversion)
About to export the entire database ...
. exporting tablespace definitions
. exporting profiles
. exporting user definitions
. exporting roles
. exporting resource costs
第二種方法：
[Oracle@www.linuxidc.com ~]$ exp \'sys/oracle as sysdba\' file=/data/sys1.dmp log=/data/sys1.log full=y;
Export: Release 10.2.0.1.0 - Production on Wed May 2 19:26:08 2012
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
Export done in US7ASCII character set and AL16UTF16 NCHAR character set
server uses WE8ISO8859P1 character set (possible charset conversion)
About to export the entire database ...
. exporting tablespace definitions^[
. exporting profiles
. exporting user definitions
