在Oracle9i Rlease2中，Oracle的全文检索技术被称为:Oracle Text，功能十分强大。Oracle Text是Oracle9i采用的新名称，在Oracle8/8i中它被称作Oracle interMedia Text，在Oracle8以前它的名称是Oracle ConText Cartridge。
Oracle Text组件可以在安装数据库的时候选择，缺省是安装的，如果没有安装，那么可以按照以下方式手动安装Oracle Text。
1.创建存储表空间
$ sqlplus "/ as sysdba"
SQL*Plus: Release 9.2.0.4.0 - ProdUCtion on Sun May 15 19:54:48 2005
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected to:
Oracle9i Enterprise Edition Release 9.2.0.4.0 - 64bit Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production
SQL> select name from v$datafile;
NAME
--------------------------------------------------------------------------------
/h2love/oracle/system01.dbf
/h2love/oracle/undotbs01.dbf
/h2love/oracle/users01.dbf
...
9 rows selected.
SQL> create tablespace oratext
2 datafile '/h2love/oracle/oratext01.dbf' size 100m
3 extent management local uniform size 128k
4 ;
Tablespace created.
2.创建相关对象
SQL> spool text.log
SQL> connect sys/oracleHURRAY as sysdba
Connected.
SQL> start ?/ctx/admin/dr0csys passWord oratext temp
...creating user CTXSYS
...creating role CTXAPP
SQL> connect ctxsys/password
Connected.
SQL> start ?/ctx/admin/dr0inst ?/ctx/lib/libctxx9.so
============== ConText Database Objects Installation ==============
This script must be run as CTXSYS. This script will exit
below if run as any other user.
User is CTXSYS
... creating tables and Oracle object types
... creating table dr$parameter
... creating table dr$class
... creating table dr$object
... creating table dr$object_attribute
... creating table dr$object_attribute_lov
... creating table dr$preference
... creating table dr$preference_value
... creating table dr$index
... creating table dr$index_partition
... creating table dr$index_value
... creating table dr$policy_tab
... creating table dr$sqe
... creating table dr$ths
... creating table dr$ths_phrase
... creating table dr$ths_fphrase
... creating table dr$ths_BT
... creating table dr$section_group
... creating table dr$section
... creating table dr$stoplist
... creating table dr$stopword
... creating table dr$sub_lexer
... creating table dr$index_set
... creating table dr$index_set_index
... creating table dr$server
... creating table dr$pending
... creating table dr$waiting
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2007-12-20 10:03:00
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