今天客户让我帮他导入一个exp导出的dmp文件，我问他要导入到哪个用户，客户说不知道%>_

cleardb$

cleardb$imp \" as sysdba\" file=jk.dmp

Import: Release 11.2.0.3.0 - Production on Tue May 19 16:32:15 2015

Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.

Password:

Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production

With the Partitioning, OLAP, Data Mining and Real Application Testing options

Export file created by EXPORT:V09.02.00 via conventional path

Warning: the objects were exported by JK, not by you

import done in ZHS16GBK character set and AL16UTF16 NCHAR character set

IMP-00031: Must specify FULL=Y or provide FROMUSER/TOUSER or TABLES arguments

IMP-00000: Import terminated unsuccessfully

cleardb$

提示说要嘛指定full=y，要嘛指定fromuser/touser，因为导入的库是一套监控用的生产库，不能指望用full=y的方式了，只能找到该dmp文件中对象的owner才有办法导入了。可以通过下面方法找到该dmp文件的owner

cleardb$strings jk.dmp|more

TEXPORT:V09.02.00

RUSERS

2048

1 11:29:7 2010jk.dmp

#G##

#G##

-07:00

BYTE

INTERPRETED

PROCACTION

BEGIN

sys.dbms_logrep_imp.instantiate_schema(schema_name=>'JK', export_db_name=>'*******', inst_scn=>'*****');

COMMIT; END;

可以看到用户名为JK，O(∩_∩)O哈！，为了防止还有其他用户存在，可以通过strings jk.dmp|grep "schema_name"来查看

重新导入dmp文件(此处省略了在库中创建相应用户、给予权限的步骤)成功

imp \" as sysdba\" file=jk.dmp fromuser=jk touser=jk

...

Import terminated successfully with warnings.

导入后客户说“给我看看表名就可以了，我只要表名”，再次~~o(>_

cleardb$strings jk.dmp|grep "CREATE TABLE "

CREATE TABLE "*******" ("ACCESSRIGHTSID" NUMBER(*,0), "ACCESSSHORTKEY" VARCHAR2(32), "ACCESSEXPRESSION" LONG RAW) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 STORAGE(INITIAL 65536 FREELISTS 1 FREELIST GROUPS 1) TABLESPACE "STATPUB" LOGGING NOCOMPRESS

CREATE TABLE "*******" ("RESOURCE_SID" NUMBER(9, 0), "NAME" VARCHAR2(128), "TYPE" VARCHAR2(64)) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 STORAGE(INITIAL 65536 FREELISTS 1 FREELIST GROUPS 1) TABLESPACE "STATPUB" LOGGING NOCOMPRESS

CREATE TABLE "*******" ("RESOURCE_SID" NUMBER(9, 0), "CONTENTSIZE" NUMBER(9, 0), "CONTENT" LONG RAW) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 STORAGE(INITIAL 65536 FREELISTS 1 FREELIST GROUPS 1) TABLESPACE "STATPUB" LOGGING NOCOMPRESS

CREATE TABLE "*******" ("NAME" VARCHAR2(32), "DATADB" VARCHAR2(32), "UUID" CHAR(32), "DESCRIPTION" VARCHAR2(255), "UP" VARCHAR2(255), "JDBCURL" VARCHAR2(255), "JDBCURLATTRIBUTES" VARCHAR2(255), "JDBCDRIVER" VARCHAR2(255), "DBDRIVER" VARCHAR2(255), "DATECREATED" DATE, "DATEMODIFIED" DATE, "DEFAULTOBJECT" NUMBER(9, 0), "MINCONNS" NUMBER(9, 0), "MAXCONNS" NUMBER(9, 0), "SCHEMAVERSION" VARCHAR2(64), "SCHEMASIZE" NUMBER(9, 0), "DBSCHEMA" LONG RAW) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 STORAGE(INITIAL 65536 FREELISTS 1 FREELIST GROUPS 1) TABLESPACE "STATPUB" LOGGING NOCOMPRESS

CREATE TABLE "********" ("RESOURCE_SID" NUMBER(*,0), "RESOURCE_NAME" VARCHAR2(128), "PARENT_SID" NUMBER(9, 0), "RESOURCE_UUID" CHAR(32), "READACCESS" NUMBER(9, 0), "WRITEACCESS" NUMBER(9, 0), "PROTECTACCESS" NUMBER(9, 0), "SELECTACCESS" NUMBER(9, 0), "EXECUTEACCESS" NUMBER(9, 0), "ATTRIBUTES" LONG RAW) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 STORAGE(INITIAL 65536 FREELISTS 1 FREELIST GROUPS 1) TABLESPACE "STATPUB" LOGGING NOCOMPRESS

cleardb$