Problem oracle text

Hi,
I have installed oracle text option in 10.2.0.2 version but when i watch dba_registry
select comp_name, status, substr(version,1,10) as version from dba_registry
where comp_id = 'CONTEXT';
COMP_NAME STATUS VERSION
Oracle Text INVALID 10.2.0.2.0
What's this problem.
Regards

I installed this option with the Note:280713.1 on metalink.
I have runned the scipts and all is ok.
Regards

Similar Messages

Oracle Text - Problem with filtering binary documents (.doc, .pdf, etc...)

Hi, I have a problem with filtering binary documents (.doc, .pdf, etc...). I use SQL*PLUS for remote access to Oracle 10.2 on Linux and I create table:
CREATE TABLE test (id NUMBER PRIMARY KEY, text VARCHAR2(100));
I insert to this table:
INSERT into test values(1, 'PATH/text1.doc‘);
INSERT into test values(2,'PATH/text2.doc‘);
and then:
CREATE INDEX test_index ON test(text) indextype is ctxsys.context
parameters (’datastore ctxsys.file_datastore
filter ctxsys.auto_filter’);
Message "Index created" is displayed, but objects: DR$test_index$I, DR$test_index$K, DR$test_index$N, DR$test_index$R and DR$test_index$P are empty => index wasn´t created probably.
I don´t know, where is bug, either bug is somewhere in this code or on the server (wrong installation oracle or constraint privileges). Do you know in what is bug?

The following is an excerpt from the 10g online documentation. Note the items that I have put in bold.
"FILE_DATASTORE
The FILE_DATASTORE type is used for text stored in files accessed through the local file system.
Note:
FILE_DATASTORE may not work with certain types of remote mounted file systems.
FILE_DATASTORE has the following attribute(s):
Table 2-4 FILE_DATASTORE Attributes
Attribute Attribute Value
path path1:path2:pathn
path
Specify the full directory path name of the files stored externally in a file system. When you specify the full directory path as such, you need only include file names in your text column.
You can specify multiple paths for path, with each path separated by a colon (:) on UNIX and semicolon(;) on Windows. File names are stored in the text column in the text table.
If you do not specify a path for external files with this attribute, Oracle Text requires that the path be included in the file names stored in the text column.
PATH Attribute Limitations
The PATH attribute has the following limitations:
If you specify a PATH attribute, you can only use a simple filename in the indexed column. You cannot combine the PATH attribute with a path as part of the filename. If the files exist in multiple folders or directories, you must leave the PATH attribute unset, and include the full file name, with PATH, in the indexed column.
On Windows systems, the files must be located on a local drive. They cannot be on a remote drive, whether the remote drive is mapped to a local drive letter."
With accessible paths and files, you get something like:
SCOTT@orcl_11g> CREATE TABLE test (id NUMBER PRIMARY KEY, text VARCHAR2(100));
Table created.
SCOTT@orcl_11g>
SCOTT@orcl_11g>
SCOTT@orcl_11g> INSERT into test values(1,'c:\oracle11g\banana.pdf');
1 row created.
SCOTT@orcl_11g> INSERT into test values(2,'c:\oracle11g\cranberry.pdf');
1 row created.
SCOTT@orcl_11g>
SCOTT@orcl_11g> CREATE INDEX test_index ON test(text) indextype is ctxsys.context
2 parameters ('datastore ctxsys.file_datastore
3 filter ctxsys.auto_filter');
Index created.
SCOTT@orcl_11g>
SCOTT@orcl_11g> select count(*) from dr$test_index$i
2 /
COUNT(*)
608
SCOTT@orcl_11g> In the following, I used a non-existent path and non-existent file name, which produces the same results as when you use a remote path that does not exist locally.
SCOTT@orcl_11g> CREATE TABLE test (id NUMBER PRIMARY KEY, text VARCHAR2(100));
Table created.
SCOTT@orcl_11g>
SCOTT@orcl_11g>
SCOTT@orcl_11g> INSERT into test values(3,'c:\nosuchpath\nosuchfile.pdf');
1 row created.
SCOTT@orcl_11g>
SCOTT@orcl_11g> CREATE INDEX test_index ON test(text) indextype is ctxsys.context
2 parameters ('datastore ctxsys.file_datastore
3 filter ctxsys.auto_filter');
Index created.
SCOTT@orcl_11g>
SCOTT@orcl_11g> select count(*) from dr$test_index$i
2 /
COUNT(*)
0
SCOTT@orcl_11g>

Problems with bound parameters in oracle text queries

Executing the following query I get strange effects depending on the value I pass for the search string :str ...
With value "Med" everything works fine and I get the results I have expected.
But when passing "Tech" as value to the query, the result is ORA-20000 and DRG-50901 (Oracle Text error, syntax error in parser)
select * from (
SELECT /*+ FIRST_ROWS */ *
FROM SERVICE_CATEGORY sCat
WHERE (
CONTAINS ( sCat.SERVICE_CATEGORY_C , '<QUERY><textquery grammar="CONTEXT"><progression><seq>{'
|| :str || '}</seq><seq>'
|| :str || '%</seq><seq>%'
|| :str || '%</seq><seq>fuzzy({'
|| :str || '},1,100,WEIGHT)</seq></progression></textquery></QUERY>', 1 ) <> 0 AND
sCat.SERVICE_TYPE_C IS NULL AND sCat.SERVICE_SPECIALTY_C IS NULL )
ORDER BY score(1) DESC ) where rownum <= 20
When passing the search string "Tech" directly to the query without using bound paramters, everthing works fine:
select * from (
SELECT /*+ FIRST_ROWS */ *
FROM SERVICE_CATEGORY sCat
WHERE (
CONTAINS ( sCat.SERVICE_CATEGORY_C , '<QUERY><textquery grammar="CONTEXT"><progression><seq>{'
|| 'Tech' || '}</seq><seq>'
|| 'Tech' || '%</seq><seq>%'
|| 'Tech' || '%</seq><seq>fuzzy({'
|| 'Tech' || '},1,100,WEIGHT)</seq></progression></textquery></QUERY>', 1 ) <> 0 AND
sCat.SERVICE_TYPE_C IS NULL AND sCat.SERVICE_SPECIALTY_C IS NULL )
ORDER BY score(1) DESC ) where rownum <= 20
Also, when I use >0 instead of <>0 everthing works fine:
select * from (
SELECT /*+ FIRST_ROWS */ *
FROM SERVICE_CATEGORY sCat
WHERE (
CONTAINS ( sCat.SERVICE_CATEGORY_C , '<QUERY><textquery grammar="CONTEXT"><progression><seq>{'
|| 'Tech' || '}</seq><seq>'
|| 'Tech' || '%</seq><seq>%'
|| 'Tech' || '%</seq><seq>fuzzy({'
|| 'Tech' || '},1,100,WEIGHT)</seq></progression></textquery></QUERY>', 1 ) > 0 AND
sCat.SERVICE_TYPE_C IS NULL AND sCat.SERVICE_SPECIALTY_C IS NULL )
ORDER BY score(1) DESC ) where rownum <= 20
Does anybody have an explanation for the strange effect when using a bound parameter in combination with <> 0?

I don't know why your query using bind variables is giving you a problem but use of literal inside CONTAINS second argument is encouraged anyway over bind variables starting with 10gR2 (unless you are confident enough about the cost and selectivity of your queries to the extent that you can use SQL hint instead). The literal replacement feature introduced in release 9i caused a hard-parse if the literal value changed but starting with 10gR2, at least for CONTAINS, a hard-parse is avoided even if the literal value has changed as long as the cost and selectivity is similar to an existing cursor in the library cache (e.g. within 10%).
Faisal

Oracle Text:Problems in starting

hi all
i am working on Oracle 10g in windows and i want to do Text Mining,but i am having some problems.when i use the JDeveloper and start the text wizard it createa a jsp file but it is not loading properly.is there any document from which i can learn how to do it.i think i missed out some configurations for the http server.i really need it very soon.
thanks in advance

hello
i had followed the tutorial "Building JSP Applications that Use Oracle Text to Search Content in the Database using JDeveloper" and using that now i am able to load the jsp file but cant search as it shows the following error.
The requested method POST is not allowed for the URL /textsearch/mysearch.jsp.
i dont know what is the problem.can u help me.i am using Oracle 10g and i have added a Alias in the httpd.conf instead of the ojsp.conf file that has been mentioned in the tutorial as there is no such file in 10g.can u help me

Oracle Text - CTX Context Index Soundex Problem

Hi,
I'm running into a problem with Oracle Text when searching using the ! (soundex) option. I've created a simple test example to highlight the issue.
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit
Windows 2008 Server 64-bit
create table test_tab (test_col varchar2(200));
insert all
into test_tab (test_col) values ('ab-tönes')
into test_tab (test_col) values ('ab-tones')
into test_tab (test_col) values ('abtones')
into test_tab (test_col) values ('ab tones')
into test_tab (test_col) values ('ab-tanes')
select * from dual
select * from test_tab
begin
      ctx_ddl.create_preference ('test_lex1', 'basic_lexer');
      ctx_ddl.set_attribute ('test_lex1', 'whitespace', '/\|-_+&''');
      ctx_ddl.set_attribute('test_lex1','base_letter','YES');
      -- ctx_ddl.set_attribute('test_lex1','skipjoins','-');
end;
create index test_idx on test_tab (test_col)
indextype is ctxsys.context
    parameters
      ('lexer        test_lex1'
select token_text from dr$test_idx$i;
TOKEN_TEXT
AB
ABTONES
TANES
TONES
select * from test_tab where contains (test_col, '!ab tones') > 0;
TEST_COL
ab-tönes
ab-tones
ab tones
select * from test_tab where soundex(test_col) = soundex('ab tones');
TEST_COL
ab-tönes
ab-tones
abtones
ab tones
ab-tanes
So my question is, can anyone suggest an approach whereby I can get the Oracle Text Context index (or CTXCAT index if it's more appropriate) to return all 5 rows like the simple Soundex is doing?
I can't really use soundex as this search query will form part of a search screen for a multi-language application. Soundex is limited to English sounding words, so I need the solution to be able to compare strings that may not "sound" English.
It must be an attribute of the BASIC_LEXER, and I've tried skipjoins, start/end-joins, stop lists, but I just cannot get the Soundex feature of Oracle Text to function like the SOUNDEX() function!
Looking at how the tokens are stored dr$test_idx$i I need Oracle Text to almost concat 'AB' and 'TONES' to search as a single string.
Any help greatly appreciated.
Thanks,

I am not getting the same problem that you are getting with the umlat, but I don't see what is different. Please post the result of:
select ctx_report.create_index_script ('test_idx') from dual;
Here are the results on my system. Perhaps you can spot the difference. I added an empty_stoplist, so that it won't print out a long list of stopwords.
SCOTT@orcl12c> create table test_tab (test_col    varchar2(200))
2 /
Table created.
SCOTT@orcl12c> insert all
2    into test_tab (test_col) values ('ab-tönes')
3    into test_tab (test_col) values ('ab-tones')
4    into test_tab (test_col) values ('abtones')
5    into test_tab (test_col) values ('ab tones')
6    into test_tab (test_col) values ('ab-tanes')
7 select * from dual
8 /
5 rows created.
SCOTT@orcl12c> select * from test_tab
2 /
TEST_COL
ab-tönes
ab-tones
abtones
ab tones
ab-tanes
5 rows selected.
SCOTT@orcl12c> begin
2    ctx_ddl.create_preference ('test_lex1', 'basic_lexer');
3    ctx_ddl.set_attribute('test_lex1','base_letter','YES');
4 end;
5 /
PL/SQL procedure successfully completed.
SCOTT@orcl12c> create or replace procedure test_proc
2    (p_rowid in          rowid,
3      p_clob    in out nocopy clob)
4 as
5 begin
6    select replace (translate (test_col, '/\|-_+&''', '      '), ' ', '')
7    into   p_clob
8    from   test_tab
9    where rowid = p_rowid;
10 end test_proc;
11 /
Procedure created.
SCOTT@orcl12c> show errors
No errors.
SCOTT@orcl12c> begin
2    ctx_ddl.create_preference ('test_ds', 'user_datastore');
3    ctx_ddl.set_attribute ('test_ds', 'procedure', 'test_proc');
4 end;
5 /
PL/SQL procedure successfully completed.
SCOTT@orcl12c> create index test_idx on test_tab (test_col)
2    indextype is ctxsys.context
3    parameters
4       ('lexer    test_lex1
5         datastore    test_ds
6         stoplist    ctxsys.empty_stoplist')
7 /
Index created.
SCOTT@orcl12c> select token_text from dr$test_idx$i
2 /
TOKEN_TEXT
ABTANES
ABTONES
2 rows selected.
SCOTT@orcl12c> variable search_string varchar2(100)
SCOTT@orcl12c> exec :search_string := 'ab tones'
PL/SQL procedure successfully completed.
SCOTT@orcl12c> select * from test_tab
2 where contains
3            (test_col,
4             '!' || replace (:search_string, ' ', ' !') ||
5             ' or !' || replace (:search_string, ' ', '')) > 0
6 /
TEST_COL
ab-tönes
ab-tones
abtones
ab tones
ab-tanes
5 rows selected.
SCOTT@orcl12c> exec :search_string := 'abtones'
PL/SQL procedure successfully completed.
SCOTT@orcl12c> /
TEST_COL
ab-tönes
ab-tones
abtones
ab tones
ab-tanes
5 rows selected.
SCOTT@orcl12c> exec :search_string := 'ab tönes'
PL/SQL procedure successfully completed.
SCOTT@orcl12c> /
TEST_COL
ab-tönes
ab-tones
abtones
ab tones
ab-tanes
5 rows selected.
SCOTT@orcl12c> select ctx_report.create_index_script ('test_idx') from dual
2 /
CTX_REPORT.CREATE_INDEX_SCRIPT('TEST_IDX')
begin
ctx_ddl.create_preference('"TEST_IDX_DST"','USER_DATASTORE');
ctx_ddl.set_attribute('"TEST_IDX_DST"','PROCEDURE','"SCOTT"."TEST_PROC"');
end;
begin
ctx_ddl.create_preference('"TEST_IDX_FIL"','NULL_FILTER');
end;
begin
ctx_ddl.create_section_group('"TEST_IDX_SGP"','NULL_SECTION_GROUP');
end;
begin
ctx_ddl.create_preference('"TEST_IDX_LEX"','BASIC_LEXER');
ctx_ddl.set_attribute('"TEST_IDX_LEX"','BASE_LETTER','YES');
end;
begin
ctx_ddl.create_preference('"TEST_IDX_WDL"','BASIC_WORDLIST');
ctx_ddl.set_attribute('"TEST_IDX_WDL"','STEMMER','ENGLISH');
ctx_ddl.set_attribute('"TEST_IDX_WDL"','FUZZY_MATCH','GENERIC');
end;
begin
ctx_ddl.create_stoplist('"TEST_IDX_SPL"','BASIC_STOPLIST');
end;
begin
ctx_ddl.create_preference('"TEST_IDX_STO"','BASIC_STORAGE');
ctx_ddl.set_attribute('"TEST_IDX_STO"','R_TABLE_CLAUSE','lob (data) store as (
cache)');
ctx_ddl.set_attribute('"TEST_IDX_STO"','I_INDEX_CLAUSE','compress 2');
end;
begin
ctx_output.start_log('TEST_IDX_LOG');
end;
create index "SCOTT"."TEST_IDX"
on "SCOTT"."TEST_TAB"
      ("TEST_COL")
indextype is ctxsys.context
parameters('
    datastore       "TEST_IDX_DST"
    filter          "TEST_IDX_FIL"
    section group   "TEST_IDX_SGP"
    lexer           "TEST_IDX_LEX"
    wordlist        "TEST_IDX_WDL"
    stoplist        "TEST_IDX_SPL"
    storage         "TEST_IDX_STO"
begin
ctx_output.end_log;
end;
1 row selected.

Problem full-text in blob column index created using Oracle Text

Hi,
I'm running Oracle Database 10g 10.2 on solaris
I configure Oracle text if i look for in a varchar2 column is ok, but with blob column doesn't works the search.
I have a table with a blob column which contains document. I load document with Oracle UCM (stellent)
My index scripts is:
CREATE INDEX ORAUCM.FT_IDCCOLL1 ON ORAUCM.IDCCOLL1
(DDOCFULLTEXT)
INDEXTYPE IS CTXSYS.CONTEXT
PARAMETERS('DATASTORE CTXSYS.DEFAULT_DATASTORE FILTER CTXSYS.AUTO_FILTER FORMAT COLUMN DFULLTEXTFORMAT CHARSET
COLUMN DFULLTEXTCHARSET LEXER OCS_IDCCOLL1_LEXER SYNC (ON COMMIT)')
NOPARALLEL;
And my select retunm 0 rows although it will be many documents:
SELECT IdcColl2.dID, dDocName, dDocTitle, dDocType, dRevisionID, dSecurityGroup, dDocAuthor,
dDocAccount, dRevLabel, dFormat, dOriginalName, dExtension, dWebExtension, dInDate, dOutDate,
dPublishType, dRendition1, dRendition2, VaultFileSize, WebFileSize, URL, dFullTextFormat,
dFullTextCharset, DocMeta.*
FROM IdcColl1, DocMeta
WHERE IdcColl1.dID=DocMeta.dID AND (CONTAINS(dDocFullText,'SUBIR') > 0 )
ORDER BY dInDate Desc
Thanks in advance.

Thank you for your answer.
I response your question:
- yes DDOCFULLTEXT is a BLOB column.
- The document that word, excels, whatever. We load the document with UCM (universal Content Management)
because i need full-test search form UCM tool.
- Yes 'subir' containts in the word document.
- select * from CTX_USER_INDEX_ERRORS ;
No rows returned.
- SELECT TOKEN_TEXT FROM DR$FT_IDCCOLL1$I
No rows returned.
- I tried create symplifying index and doen't work.
I tried create table and index context on oracle 10.2.0.3 (test database)and works ok.
I compared both context (test database and ucm database) and i saw a difference:
In ucm database there are these preferences "analyze text"
BEGIN ctx_ddl.create_preference('ORAUCM.', 'WORLD_LEXER'); end;
BEGIN ctx_ddl.create_preference('ORAUCM.', 'DETAIL_DATASTORE'); end;
I don't know if is important diference or no.
Please if you need more information, tell me.
Thanks for your time.

Oracle Text Search Problem

hi,
we have implemented oracle text search. When trying to search a keyword contains in Adobe Reader 7.0 pdf version no search result is showing while the same keyword search is showing the pdf file which is in Adobe Reader 6.0.
Can any one please help with the way out?
Oracle Version:Oracle10g(Release 2)
//saby

usually this sort of thing occurs when the filters that you are using predate the release of acrobat involved. I don't know for sure the dates on your particular versions - and indeed you don't give us the db patch level - but a metalink search should reveal this.
Niall Litchfield

Problem with oracle text indexes during import

We have a 9.2.0.6 database using oracle text features on a server with windows 2000 5.00.2195 SP4.
We need to export its data ( user ARIANE only ) and then import the result into another 9.2.0.6 database.
The import never comes to an end.
The only way to make it work is to use the "indexes=n" clause.
Then ( without the indexes ), we tried to create manually the oracle text indexes.
We get this error :
CREATE INDEX ARIANE.DOSTEXTE_DTTEXTE_CTXIDX ON ARIANE.DOSTEXTE (DTTEXTE)
INDEXTYPE IS CTXSYS.CONTEXT PARAMETERS('lexer ariane_lexer stoplist ctxsys.default_stoplist storage ariane_storage');
ORA-29855: erreur d'exécution de la routine ODCIINDEXCREATE
ORA-20000: Erreur Oracle Text :
DRG-10700: préférence inexistante : ariane_lexer
ORA-06512: à "CTXSYS.DRUE", ligne 157
ORA-06512: à "CTXSYS.TEXTINDEXMETHODS", ligne 219
We then tried to uninstall Oracle text and install it ( My Oracle Support [ID 275689.1] ). The index creation above still fails.
We also checked our Text installation and setup through My Oracle Support FAQ ( ID 153264.1 ) and everything seems ok.
Do we have to create some ARIANE* lexer preferences through specific pl/sql ( ctx_report* ? ) before importing anything from the ARIANE user ?
What do we need to do exactly when exporting data with oracle text features from one database to another given we used to restore the database through a copy of the entire windows files ?
Is there a specific order to follow to succeed an import ?
Thank you for your help.
Jean-michel, Nemours, FRANCE

Hi
index preferences are not exported, ie ariane_lexer + ariane_storage, only the Text index metada, thus the DRG-10700 from index DDL on target/import DB.
I recommend to use ctx_report.create_index_script on source/export DB, see Doc ID 189819.1 for details, export with indexes=N and then create text indexes manually after data import.
-Edwin

Problem with blob column index created using Oracle Text.

Hi,
I'm running Oracle Database 10g 10.2.0.1.0 standard edition one, on windows server 2003 R2 x64.
I have a table with a blob column which contains pdf document.
Then, I create an index using the following script so that I can do fulltext search using Oracle Text.
CREATE INDEX DMCS.T_DMCS_FILE_DF_FILE_IDX ON DMCS.T_DMCS_FILE
(DF_FILE)
INDEXTYPE IS CTXSYS.CONTEXT
PARAMETERS('DATASTORE CTXSYS.DEFAULT_DATASTORE');
However, the index is not searchable and I check the following tables created by database for my index and found them to be empty as well !!
DR$T_DMCS_FILE_DF_FILE_IDX$I
DR$T_DMCS_FILE_DF_FILE_IDX$K
DR$T_DMCS_FILE_DF_FILE_IDX$N
DR$T_DMCS_FILE_DF_FILE_IDX$R
I wonder what's wrong with it.
My user has been granted the ctx_app role and I have other tables that store plain text which I use Oracle Text are fine. I even output the blob column and save as pdf file and they are fine.
However the database seems like not indexing my blob column although the index can be created without error.
Please advise.
Really appreciate anyone who can help.
Thank you.

The situation is I have already loaded a few pdf document into the table's blob column.
After I create the Oracle text index on this blob column, I find the system generated index tables listed in my earlier posting are empty, except for the 4th table.
Normally we'll see words inside the table where those are the words indexed by oracle text on my document.
As a result, no matter how i search for the index using select statement with contains operator, it will not give me any result.
I feel weird why the blob is not indexed. The content of the blob are actually valid because I tested this by export the content back to pdf and I can still view and search within the pdf.
Regards,
Jap.

Oracle Text indexation problem

Hello all,
we recently migrate one of our database from oracle 10.2.0.2 to an Oracle 10.2.0.4, and since then, Oracle Text indexer engine is unable to work properly.
Indexing datas systematically result in the following error :
DRG-50857: oracle error in dreii0fsh
ORA-06550: line 1, column 106:
PLS-00302: component 'S_MODE' must be declared
ORA-06550: line 1, column 10:
PL/SQL: Statement ignored
Note that datas that were indexed with the previous version of Oracle can still be found with "Select... where contains...", though new datas can't be indexed at all.
Can anybody help me with this issue ?
Edited by: methos on 11 mai 2010 06:59

See on metalink:
'DRG-50857: oracle error in dreii0fsh' when creating TEXT index [ID 750898.1]
It seems you upgraded the binaries,but not Oracle Text itself.
Werner

Problem creating Oracle text index

Hi,
I am trying to create an index in Oracle 9i using Oracle Text.
First i gave this grant as SYSDBA:
"GRANT ALL ON CTX_DDL TO <USERNAME>"
Then i executed the following :
EXECUTE CTX_DDL.CREATE_SECTION_GROUP('MYPATHGROUP','PATH_SECTION_GROUP');
CREATE INDEX SDS_SLIDE_XML_IDX ON SDS_SLIDE_DATA (SLIDE_XML)
INDEXTYPE IS CTXSYS.CONTEXT
PARAMETERS('SECTION GROUP MYPATHGROUP');
but I got the following error :
ORA-29855: error occurred in the execution of ODCIINDEXCREATE routine
ORA-20000: Oracle Text error:
DRG-50857: oracle error in dricon.get_primary_key
ORA-00980: synonym translation is no longer valid
ORA-06512: at "CTXSYS.DRUE", line 157
ORA-06512: at "CTXSYS.TEXTINDEXMETHODS", line 186
Any ideas?
Rgds
Vikram.

Oracle Text will not index the content inside the portlet of the pages. The portlet is treated as a portlet instance item and only the relevant attributes are searched for, like display name of the portlet, etc.

Oracle Text starting problem

Hello,
I'm a newbie to Oracle 9i. I have recently installed it on Fedora Core3.
I would be very thankful if any one just provide the pointers to start on from oracle text.
Thanks in Advance..

First place to start is:
http://download-west.oracle.com/docs/cd/B19306_01/text.102/b14217/toc.htm
The basics are in the first few chapters.
Thanks,
Ron

Oracle Text, ctxsys.context problem with number column

Hi,
DB 11.2.0.3
Is there any solution to create ctxsys.context index on number column ? Or I have to create other index type ?
When I try do that (create ctxsys.context index), I get
09:01:18 ORA-29855: wystąpił błąd przy wykonywaniu podprogramu ODCIINDEXCREATE (An error has occurred in the performance of the subprogram)
09:01:18 ORA-20000: Oracle Text - błąd: (- error:)
09:01:18 DRG-10509: niepoprawna kolumna tekstowa: ITEM_TYPE (invalid text column:)
09:01:18 ORA-06512: przy "CTXSYS.DRUE", linia 160
09:01:18 ORA-06512: przy "CTXSYS.TEXTINDEXMETHODS", linia 366Btw, is there possible to search like "*LIKE %123%*" clause any of index (in contains) ?
Edited by: Ndejo on 2012-11-21 00:53

The multi_column_datastore says that the text to be indexed should be fetched from the supplied COLUMNS list rather than from the actual column the index is created on.
So in this case we're fetching the contents of "theNumber" column, converting it to text, and indexing it.
You don't necessarily need a dummy column, if "a_title" is a varchar column you could create the index on that instead.
For example:
SQL> create table mytab( a_id number, a_code number, a_title varchar2(80), a_subtitle varchar2(80), a_info clob );
Table created.
SQL> insert into mytab values ( 12, 9812376, 'foo is the title',
2 'foobar is the subtitle', 'the info column will not be indexed' );
1 row created.
SQL> exec ctx_ddl.drop_preference( 'myds' )
PL/SQL procedure successfully completed.
SQL> exec ctx_ddl.create_preference( 'myds', 'MULTI_COLUMN_DATASTORE' )
PL/SQL procedure successfully completed.
SQL> exec ctx_ddl.set_attribute( 'myds', 'COLUMNS', 'a_code, a_title, a_subtitle' )
PL/SQL procedure successfully completed.
SQL> create index myindex on mytab (a_title) indextype is ctxsys.context
2 parameters ('datastore myds');
Index created.
SQL> select a_id from mytab where contains (a_title, '%123%') > 0;
      A_ID
        12
SQL> select a_id from mytab where contains (a_title, 'foo') > 0;
      A_ID
        12If you want to be able to search within a particular column, then add "section group CTXSYS.AUTO_SECTION_GROUP" to the parameters clause, and you can then do:
SQL> select a_id from mytab where contains (a_title, 'foobar WITHIN a_subtitle') > 0;
      A_ID
        12

Error while running the Oracle Text optimize index procedure (even as a dba user too)

Hi Experts,
I am on Oracle on 11.2.0.2 on Linux. I have implemented Oracle Text. My Oracle Text indexes are fragmented but I am getting an error while running the optimize_index error. Following is the error:
begin
ctx_ddl.optimize_index(idx_name=>'ACCESS_T1',optlevel=>'FULL');
end;
ERROR at line 1:
ORA-20000: Oracle Text error:
ORA-06512: at "CTXSYS.DRUE", line 160
ORA-06512: at "CTXSYS.CTX_DDL", line 941
ORA-06512: at line 1
Now I tried then to run this as DBA user too and it failed the same way!
begin
ctx_ddl.optimize_index(idx_name=>'BVSCH1.ACCESS_T1',optlevel=>'FULL');
end;
ERROR at line 1:
ORA-20000: Oracle Text error:
ORA-06512: at "CTXSYS.DRUE", line 160
ORA-06512: at "CTXSYS.CTX_DDL", line 941
ORA-06512: at line 1
Now CTXAPP role is granted to my schema and still I am getting this error. I will be thankful for the suggestions.
Also one other important observation: We have this issue ONLY in one database and in the other two databases, I don't see any problem at all.
I am unable to figure out what the issue is with this one database!
Thanks,
OrauserN

How about check the following?
Bug 10626728 - CTX_DDL.optimize_index "full" fails with an empty ORA-20000 since 11.2.0.2 upgrade (DOCID 10626728.8)

Getting error while importing schema with ORACLE TEXT

IMP-00003: ORACLE error 20000 encountered
ORA-20000: Oracle Text error:
DRG-52204: error while registering index
DRG-10507: duplicate index name: WORKORDER_Q, owner: SYS
ORA-06512: at "CTXSYS.DRUE", line 160
ORA-06512: at "CTXSYS.DRIIMP", line 115
ORA-06512: at line 2
IMP-00088: Problem importing metadata for index WORKORDER_Q. Index creation will be skipped
Database version - Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
Os version - Linux nlxs1012.slb.atosorigin-asp.com 2.6.18-308.el5 #1 SMP Fri Jan 27 17:17:51 EST 2012 x86_64 x86_64 x86_64 GNU/Linux
We have take export of schema from production db now importing data to qa environment..
In import facing above error..

I am importing objects from P20_MAXIMO to Q25_MAXIMO to another database..
Below is import par file..
USERID='/ as sysdba'
FILE=exp_P20_MAXIMO_C2364781.dmp
LOG=imp_P20_MAXIMO__Q25_MAXIMO_C2364781_1.log
FROMUSER=P20_MAXIMO
TOUSER=Q25_MAXIMO
buffer=1000000
feedback=100000
Export parfile
userid='/ as sysdba'
owner=P20_MAXIMO
FILE=exp_P20_MAXIMO_C2364781.dmp
LOG=exp_P20_MAXIMO_C2364781.log
buffer=10000000
feedback=100000
statistics=none

Problem oracle text

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