在11g安装 XML DB 组件

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昨晚做全库impdp导入时，发现有些表使用了xml的存放。导致导入的时候表都无法创建。

因dbca建库的只安装了jvm组件，所以需要安装XML DB组件。

安装步骤如下：

Confirm XML DB is not already installed.
- SELECT username FROM DBA_USERS where username = 'XDB'; returns 0 rows.
- DESCRIBE RESOURCE_VIEW fails.
As SYS, perform the XML DB installation - Note: this will not be a complete build due to Oracle Bug9818995:
- @?/rdbms/admin/catqm.sql xdb <xml db tablespace> <xdb temp tablespace> <use secure files yes|no>
As SYS, grant the relevent permissions to the XDB user:
- GRANT EXECUTE ON utl_file TO xdb;
- GRANT EXECUTE ON dbms_lob TO xdb;
As SYS, ensure their are no invalid objects:
- @?/rdbms/admin/utlrp.sql
Assuming an spfile is in use, as SYS configure the XDB dispatcher:
- ALTER SYSTEM SET DISPATCHERS="(PROTOCOL=TCP)(SERVICE=<SID>XDB)" SCOPE=both;
- If init.ora is in use, edit the init.ora file instead.
As SYS, install the missing contents caused by Oracle Bug 9818995:
- SHUTDOWN IMMEDIATE;
- STARTUP UPGRADE
- @?/rdbms/admin/xsdbmig.sql
- SHUTDOWN IMMEDIATE;
- STARTUP
As SYS, ensure their are no invalid objects:
- @?/rdbms/admin/utlrp.sql
As SYS, confirm the XML DB is now fully installed by running the following query and returning the following output:

SELECT    object_valueFROM    xdb.xs$securityclassWHERE    EXTRACTVALUE(object_value, '/securityClass/@targetNamespace')='http://xmlns.oracle.com/plsql'AND   EXTRACTVALUE(object_value, '/securityClass/@name')='network'/ OBJECT_VALUE--------------------------------------------------------------------------------<securityClass xmlns="http://xmlns.oracle.com/xs" xmlns:dav="DAV:" xmlns:plsql="

原文地址：http://blog.csdn.net/xionglang7/article/details/38034555

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