string aggregation 4000 +.

Hi all

I'm using Oracle 11.2.0.3.   I used LISTAGG to generate CSV values for names, but some of my values are greater than 4000 characters, it is throwing ORA-01489: result of concatenating string is too long.

I tried to XMLAGG allowing to solve. However, this special character space.  (e.g. & be escaped to & the equivalent of xml security)

for example

with t as

(SELECT ' has "PEOPLE ' as double fname)

Union of all the

SELECT ' BALL &' as double fname

Union of all the

Select "cat!"  as double fname)

Select rtrim (xmlagg (xmlelement (e, fname,',').extract('//text () ') order of fname).) GetClobVal(), ',') AS NAME of t

RETURNS: Has ' PEOPLE, BALL, & CAT!

Has ' PEOPLE EXPECTED, BALL & CAT!

Is it possible to disable escape everything using XMLAGG?

Is there any other method recommended to use aggregation of chain for more than 4000 characters?

Thank you very much!

The following would be the correct way to do it in your version.

Unescaping/cast the result as a CLOB will be XMLCast:

with t as)

Select ' has "PEOPLE ' as fname Union double all the

Select ' BALL &' as fname Union double all the

Select "cat!"  as double fname

)

Select rtrim)

(xmlcast)

XMLAGG)

XmlElement (e, fname |) ',')

order of the fname

)

as clob

)

, ','

) as name

t;

(in versions< 11.1,="" i="" would="" have="" used="" dbms_xmlgen.convert="" instead="" in="" order="" to="" unescape="" entity="">

Tags: Database

Similar Questions

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  • Reg: String aggregation-

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    Try like this:

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  • Parse qualified double quote delimited strings

    Hi all

    I have a few strings of data that I get I want to analyze. My problem is that I am not able to understand how I can analyze the fields that are double quote qualified ("19 999")?

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    Published by: ScarpacciOne on April 22, 2010 15:24

    Hello

    As Centinul said, it would help a lot if you have published your desired results and explains how get you from the sample data.
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(
     SELECT     myString
     ,     1 + LENGTH (myString)
            - LENGTH (REPLACE (myString, ','))     AS item_cnt
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)
,     cntr     AS
(
     SELECT     LEVEL     AS n
     FROM     dual
     CONNECT BY     LEVEL <= ( SELECT  MAX (item_cnt)
                       FROM    got_item_cnt
                     )
)
,     comma_separated_values     AS
(
     SELECT     i.myString
     ,     c.n
     ,     REGEXP_SUBSTR ( i.myString
                     , '[^,]+'
                     , 1
                     , c.n
                     )          AS value
     FROM     got_item_cnt     i
     JOIN     cntr          c     ON     c.n     <= i.item_cnt
)
,     got_quote_cnt     AS
(
     SELECT     myString
     ,     n
     ,     REPLACE (value, '"')     AS value
     ,     NVL ( SUM ( LENGTH (value)
                 - LENGTH (REPLACE (value, '"'))
                 ) OVER ( PARTITION BY  myString
                       ORDER BY      n
                       ROWS BETWEEN  UNBOUNDED PRECEDING
                         AND      1        PRECEDING
                        )
              , 0
              )          AS quote_cnt
     FROM     comma_separated_values
)
SELECT     myString
,     n
,     LTRIM ( SYS_CONNECT_BY_PATH (value, ',')
           , ','
           )          AS token
FROM     got_quote_cnt
WHERE     CONNECT_BY_ISLEAF     = 1
START WITH     MOD (quote_cnt, 2)     = 0
CONNECT BY     MOD (quote_cnt, 2)     = 1
     AND     myString     = PRIOR myString
     AND     n          = PRIOR n + 1
ORDER BY     myString,     n
;

    Output of your sample data:

    MYSTRING                                N TOKEN
-------------------------------------- -- --------------------
"Grado, Headphones",123,2222,"19,999"   2 Grado, Headphones
"Grado, Headphones",123,2222,"19,999"   3 123
"Grado, Headphones",123,2222,"19,999"   4 2222
"Grado, Headphones",123,2222,"19,999"   6 19,999
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Audio Slave,222,3333,444                2 222
Audio Slave,222,3333,444                3 3333
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    Published by: Frank Kulash, 22 April 2010 23:33

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    Oracle 11 g 2 Server

    You need to remove from a call LISTAGG dups.

    create table ptpos_explanations (
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insert into ptpos_explanations
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insert into ptpos_explanations
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insert into ptpos_explanations
values(182527,110, 20,1,'It seems like it was replaced by part_type(s)/position(s):20/2 from content: 100');

insert into ptpos_explanations
values(182527,110, 20,2,'It seems like it was replaced by part_type(s)/position(s):20/2 from content: 100');

commit;

select * from ptpos_explanations;

        ID      FR_ID PART_TYPE_ID POSITION_ID
---------- ---------- ------------ -----------
PTPOS_LIST
-----------------------------------------------------------------------------------------------------------------------------
    182527        100           10           1
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    182527        100           10           2
It seems like it was replaced by part_type(s)/position(s):10/1 from content: 100

    182527        110           20           1
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    182527        110           20           2
It seems like it was replaced by part_type(s)/position(s):20/2 from content: 100


4 rows selected.

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FROM     ptpos_explanations
GROUP BY id, part_type_id ;


        ID PART_TYPE_ID
---------- ------------
RECOMMENDATIONS
-----------------------------------------------------------------------------------------------------------------------------
    182527           10
It seems like it was replaced by part_type(s)/position(s):10/1 from content: 100, It seems like it was replaced by part_type(
s)/position(s):10/1 from content: 100

    182527           20
It seems like it was replaced by part_type(s)/position(s):20/2 from content: 100, It seems like it was replaced by part_type(
s)/position(s):20/2 from content: 100

    However, there are duplicates in the recommendations. I tried to wrap LISTAGG inside a REGEXP_REPLACE function, without much success.

    Here the final result, so I'm looking for:

            ID PART_TYPE_ID
---------- ------------
RECOMMENDATIONS
---------------------------------------------------------------------------------
    182527           10
It seems like it was replaced by part_type(s)/position(s):10/1 from content: 100

    182527           20
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    Hello

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    (

    SELECT id, part_type_id, ptpos_list

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    GROUP BY id, part_type_id, ptpos_list

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    SELECT id, part_type_id

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    THE Group (ORDER BY ptpos_list) in the form of recommendations

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    Oracle version

    Oracle Database 11 g Enterprise Edition Release 11.2.0.4.0 - 64 bit Production

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               </report>')
               xmloutput
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          ,
          t_member as (
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                                       <name> rep123 </name>
                              </Representative>') rep_xml from dual
          union all
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     )
     , all_data
     as (
     select sourcE_no, a.candidate_no, xmloutput, rep_xml from t_rep_member a, t_member b
     where a.candidate_no = b.candidate_no
     )
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     group by sourCe_no;



    source_no, candidate_no, candidate_idx, xmloutput

1    1    1    "<report>                   <partyReported partyId="1">                     <name> TEST123</name>                  </partyReported>                   <partyReported partyId="2">                     <name> TEST456</name>                  </partyReported>                </report>"
1    2    2    "<report>                   <partyReported partyId="1">                     <name> TEST123</name>                  </partyReported>                   <partyReported partyId="2">                     <name> TEST456</name>                  </partyReported>                </report>"

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    ERROR:

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    create or replace
type RepXml as object( candidate_no number, rep_xml xmltype, output xmltype)
/
create or replace
type RepXmltab as table of RepXml
/





create or replace
type MERGEREP as object
(
  -- string varchar2(4000),                  -- deleted
  val_table  RepXmltab ,           -- added


  static function ODCIAggregateInitialize
    ( sctx in out MERGEREP )
    return number ,

  member function ODCIAggregateIterate
    ( self  in out MERGEREP ,
      value in     RepXml
    ) return number ,

  member function ODCIAggregateTerminate
    ( self        in  MERGEREP,
      returnvalue out xmltype,
      flags in number
    ) return number ,

  member function ODCIAggregateMerge
    ( self in out MERGEREP,
      ctx2 in     MERGEREP
    ) return number
);


create or replace
type body MERGEREP
is

  static function ODCIAggregateInitialize
  ( sctx in out MERGEREP )
  return number
  is
  begin

     sctx := MERGEREP( repxmltab(null,null,null) );
     --val_table:= repxmltab(null);

    return ODCIConst.Success ;

  end;

  member function ODCIAggregateIterate
  ( self  in out MERGEREP ,
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  is
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    self.val_table.extend;
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    return ODCIConst.Success;
  end;

  member function ODCIAggregateTerminate
  ( self        in  MERGEREP ,
    returnvalue out xmltype ,
    flags       in  number
  ) return number
  is

    v_data  xmltype ;

  begin

v_data:= null;

for x in (
     select candidate_no,rep_xml,output
      from   table(val_table)
      )
      loop
      v_data:= x.output;

      end loop;
           
   
    for x in
    (
select candidate_no,rep_xml,output
      from   table(val_table)
      )
    loop
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null;
    end loop;

    returnValue := ( v_data) ;

v_data:= null;

    return ODCIConst.Success;

  end;

  member function ODCIAggregateMerge
  ( self in out MERGEREP ,
    ctx2 in     MERGEREP
  ) return number
  is
  begin

    for i in 1 .. ctx2.val_table.count
    loop
      self.val_table.extend;
      self.val_table(self.val_table.count) := ctx2.val_table(i);
    end loop;



    return ODCIConst.Success;

        end;
  end;
/

create or replace
function MergeRepXml
  ( input RepXml )
  return xmltype
  deterministic
  parallel_enable
  aggregate using MERGEREP
;
/

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    WITH
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     ( SELECT * FROM aps_extendedoutput WHERE source_no = 261177
     )
     --     select * from t1;
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        ,  source_no
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     FROM
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        , recursive_data rd
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     )
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Table created.

SQL>
SQL> set long 5000
SQL>
SQL> with t (source_no, xmloutput) as (
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  3         , xmltype('
  4                      
  5                          TEST123
  6                      
  7                      
  8                          TEST456
  9                      
 10                   ')
 11    from dual
 12  )
 13  select t.source_no
 14       , xmlserialize(document
 15           xmlquery(
 16             'copy $d := .
 17              modify (
 18                for $i in $d/report/partyReported
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 22              )
 23              return $d'
 24             passing t.xmloutput
 25             returning content
 26           )
 27           indent
 28         ) as final_xml
 29  from t ;

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---------- --------------------------------------------------------------------------------
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    , ','

    ) AS all_enames

    OF got_r_num

    WHERE CONNECT_BY_ISLEAF = 1

    START WITH r_num = 1

    CONNECT BY r_num = r_num + 1

    AND emp_id = emp_id PRIOR

    ;

    Output of your sample data:

    EMP_ID ALL_ENAMES

    --------------- ---------------------------------------------

    1 DARREN, JOHN, MARK

    The generic name for this is the String aggregation.  For ways to string aggregation in different versions, see:

    ORACLE-BASE - String aggregation Techniques

  • need the output

    Hi all

    Player score

    10 001

    20 001

    20 002

    20 002

    10 001

    10 002

    20 003

    20 002

    10 001

    I want o/p in the select statement

    Player score

    001 10,20,10,10

    002 20,20,10,20

    20 003

    with t1 as

    (select the '001', '10' Score of double drive

    Union of all the

    Select the '001', '20' Score of double drive

    Union of all the

    Select the drive '002', '20' double Score

    Union of all the

    Select the drive '002', '20' double Score

    Union of all the

    Select the '001', '10' Score of double drive

    Union of all the

    Select the drive '002', '10' double Score

    Union of all the

    Select the drive '003', '20' double Score

    Union of all the

    Select the drive '002', '20' double Score

    Union of all the

    Select the '001', '10' Score of double drive)

    Select * from t1

    His pleasure... Try it for yourself... visit this link for examples:

    ORACLE-BASE - String aggregation Techniques http://www.Oracle-base.com/articles/10G/auditing-10gR2.php

  • Query Tunning

    Hi all

    I have the problem with the query. Can someone please help me with this...

    I have two tables namely xx_all and xx_lines_all

    xx_all has the following features

    flag of name alot_num

    1450 XXX Y

    1544 XYZ Y

    6598 ABC Y

    and xx_lines_all has the following features

    flag of field ext alot_num

    1450 1265 14 c Y

    1450 6541 15 c Y

    1450 7741 11A Y

    1544-1141-121 c Y

    1544 6541 14A Y

    I want to display the data as follows

    field of alot_num name ext

    1450 XXX 15547 14 c, 15 c, 11A

    1544 XYZ 7682 121C, 14A

    The ext above column is can be defined by group of sum (ext) (from table xx_lines_all) in alot_num (1265-6541-7741 = 15547 for alot_num = 1450)... And all the plots in xx_lines_all should come in one line for this particular alot_number as shown above, 14 c, 15 c, 11A to alot_num = 1450

    However, I am able to view the above format using functions but is at - it another way to display the format desired...

    Currently, there are in bulk records in the table causing delay to see the format for each line function call...

    I wrote functions just this one also check (if necessary)...

    Function to display the values of sum-

    CREATE OR REPLACE FUNCTION XX_EXT (P_ALOT_NUM NUMBER)

    RETURN NUMBER IS

    CURSOR CUR_PLOT_DAT

    IS

    PEX SELECT NVL (SUM (TO_NUMBER (ext)), 0)

    OF xx_lines_all

    WHERE LATEST_FLAG = 'Y '.

    AND ALOT_NUM = P_ALOT_NUM;

    REC_PLOT_DAT CUR_PLOT_DAT % ROWTYPE;

    L_EXT_AREA NUMBER: = 0;

    L_AREA NUMBER: = 0;

    BEGIN

    CUR_PLOT_DAT OPEN;

    LOOP

    EXTRACT THE CUR_PLOT_DAT IN L_EXT_AREA;

    WHEN THE OUTPUT CUR_PLOT_DAT % NOTFOUND;

    L_AREA: = L_EXT_AREA;

    END LOOP;

    CLOSE CUR_PLOT_DAT;

    RETURN (NVL(L_AREA,0));

    END XX_EXT;

    To view the track on one line...

    CREATE OR REPLACE FUNCTION XX_PLOT (P_ALOT_NUM NUMBER)

    RETURN VARCHAR2 IS

    CURSOR CUR_PLOT_DAT

    IS

    SELECT FIELD PEX

    OF XX_LINES_ALL

    WHERE LATEST_FLAG = 'Y '.

    AND ALOT_NUM = P_ALOT_NUM;

    REC_PLOT_DAT CUR_PLOT_DAT % ROWTYPE;

    L_SECTION VARCHAR2 (5000);

    L_PLOT VARCHAR2 (1000);

    BEGIN

    CUR_PLOT_DAT OPEN;

    LOOP

    EXTRACT THE CUR_PLOT_DAT IN REC_PLOT_DAT;

    WHEN THE OUTPUT CUR_PLOT_DAT % NOTFOUND;

    L_SECTION: = L_SECTION | REC_PLOT_DAT. PEX | «, » ;

    END LOOP;

    CLOSE CUR_PLOT_DAT;

    RETURN (NVL (L_SECTION,' '));

    END XX_PLOT;

    Please help me...

    Thanks in advance...

    for 11g:

    Select t1.alot_num, t1.name, sum (t2.ext), listagg (t2.plot) within the Group (order by rownum)

    of xx_all t1

    Join the t2 xx_lines_all

    On t1.alot_num = t2.alot_num

    -I forgot to group of

    T1.alot_num group, t1.name

    less than 11g watch "String aggregation"

    Re: 4. How can I convert rows to columns?

    ----

    Ramin Hashimzade

    Post edited by: Ramin Hashimzadeh

  • The same ID and Message of a group line

    ID MESSAGES
    1On the method of calculation error
    1T_RATE cannot be null
    2On the method of calculation error
    2Length is greater than 10

    ID MESSAGES
    1Error on the method of calculation, T_RATE cannot be null
    2Error on the method of calculation, the length was greater than 10

    How to group the same id and message together? Thank you

    Hello

    This is called String aggregation.  Here's a way to do it:

    SELECT id

    LISTAGG (messages, ",") THE Group (ORDER BY NULL) as messages

    FROM table_x

    GROUP BY id

    ;

    Other means, see

    ORACLE-BASE - String aggregation Techniques

  • help required on table transpose

    DATA IN THE TABLE:

    ST IC OC         

    I have 18 2

    20 4 K

    10 1 L

    where ST, IC and OC are names of columns and I want data from the table format below. Please help,

    I K L         

    IC 18 20 10

    OC       2    4      1

    Hello

    Visit these pages to learn how to rotate the data:

    http://forums.Oracle.com/forums/thread.jspa?MessageID=4347279�

    http://forums.Oracle.com/forums/thread.jspa?MessageID=3662005

    If you don't know not set an upper limit for the number of columns in the result, swing requires dynamic SQL and I recommend you rather use String aggregation , where the output is a column of the great string, format to watch as separate columns.

    If you get stuck, post your best attempt, as well as some examples of data (CREATE TABLE and only relevant columns, INSERT statements) and the desired results from these data.

    Always say what version of Oracle you are using (for example, 11.2.0.2.0).

    See the forum FAQ https://forums.oracle.com/message/9362002#9362002

  • LISTTAG functionlity in Oracle 10 G

    Hello world
    I use Oracle Database 10 g Enterprise Edition Release 10.2.0.1.0 - 64 bit.
    Please look at my request and help out me. Will it work for Oracle 10 g?
    SELECT WEST_TEST_ID, LISTAGG(WEST_TEST_CODE, ',')
WITHIN GROUP (ORDER BY WEST_TEST_CODE) AS test_codes
FROM test_code_conversion
GROUP BY WEST_TEST_ID;
The error I'm getting is ORA-00923 (From keyword not found)
    Kind regards
    BS2012.

    No, you must be on the version 11.2 of the database (and beyond) If you want to use LISTAGG.
    Other techniques can be found here:
    http://www.Oracle-base.com/articles/Misc/string-aggregation-techniques.php (try instead the STRAGG)

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