Unit test: disassembly of the table or restore the line failed: ORA-06502: PL/SQL: digital error or value: string buffer too small ORA-06512: at line 22

Similar Questions

• Question by adding the LOBs-ORA-06502: PL/SQL: digital error or value

  Hello
  
  I'm using Oracle 11 g.
  
  I have a requirement in which I need to add LOBs and I must insert the LOB in a table column. I am facing problem when the data exceeds certain limits. My program works like the following:
  
  (Please note that my program logic is given below, not the exact program)
  
  DECLARE
  
  final_html CLOB.
  int_html CLOB.
  v_str VARCHAR2 (32767).
  
  i the number: = 0;
  
  BEGIN
  
  
  DBMS_LOB.CREATETEMPORARY (lob_loc = > int_html, CACHE = > TRUE, hard = > dbms_lob.) CALL);
  DBMS_LOB.CREATETEMPORARY (lob_loc = > final_html, CACHE = > TRUE, hard = > dbms_lob.) CALL);
  DBMS_LOB. OPEN (int_html, DBMS_LOB. LOB_READWRITE);
  DBMS_LOB. OPEN (final_html, DBMS_LOB. LOB_READWRITE);
  dbms_output. ENABLE (1000000);
  
  
  FOR i 1,100 loop
  
  v_str: = "< b >" |
  "< style td =" "DRESSING: break-word" width = "50" > < font size = "2" > ' | "
  I have | ' < / police > < table > ' |
  "< /tr >";
  
  DBMS_LOB. WriteAppend (lob_loc = > int_html, amount = > LENGTH (v_str), BUFFER = > v_str);
  
  
  END LOOP;
  dbms_output.put_line (' the length of the int_html is :'||) DBMS_LOB. GetLength (int_html));
  
  dbms_output.put_line (' the int_html :'|| is int_html).
  
  final_html: = "< html >" | int_html | "< / html > ';
  dbms_output.put_line (' the final_html :'|| is final_html).
  
  
  
  EXCEPTION
  WHILE OTHERS THEN
  
  
  dbms_output.put_line(SQLCODE||) e -'|| SQLERRM);
  DBMS_LOB. CLOSE (int_html);
  DBMS_LOB. CLOSE (final_html);
  DBMS_LOB. FREETEMPORARY (int_html);
  DBMS_LOB. FREETEMPORARY (final_html);
  
  END;
  
  
  When the loop is made of lesser value, say FOR example, the loop i IN 1.10, the program works very well, but when the closure is done for values more I'm ' - 6502-ORA-06502: PL/SQL: digital error or value ' error message.
  
  Please help me solve this problem.
  
  Thanking you in advance.
  
  
  Kind regards
  Sri

  Can you please specify what environment you run this?

  I modified your code as follows

  The code executed successfully until the length has been<= 32767="" i.e="" (="" until="" for="" i="" in="">

  In addition, you must use the function APPEND to concatenate variables clob.

  Please check the maximum size by default for varchar2 or dbms_output in your server since you get the error for just the loop in the range (FOR i IN 1,100).

  And Yes, Siva comments are valid.

  DECLARE

  final_html CLOB.
  int_html CLOB.
  v_str VARCHAR2 (32767).

  i the number: = 0;

  BEGIN

  DBMS_LOB.CREATETEMPORARY (lob_loc-online int_html, CACHE-online TRUE, hard-online dbms_lob. CALL);
  DBMS_LOB.CREATETEMPORARY (lob_loc-online final_html, CACHE-online TRUE, hard-online dbms_lob. CALL);
  DBMS_LOB. OPEN (int_html, DBMS_LOB. LOB_READWRITE);
  DBMS_LOB. OPEN (final_html, DBMS_LOB. LOB_READWRITE);
  dbms_output. ENABLE (1000000);

  FOR i 1.1092 loop

  v_str: = '' ||
  '' ||
  I have | '' ||
  '';

  DBMS_LOB. WriteAppend (lob_loc-int_html, amount => (v_str), BUFFER LENGTH-online v_str online);

  END LOOP;

  dbms_output.put_line (' the length of the int_html is :'||) DBMS_LOB. GetLength (int_html));
  Start
  dbms_output.put_line (' the int_html :'|| is int_html).
  dbms_output.put_line (' the length of the int_html is :'||) DBMS_LOB. GetLength (int_html));
  exception when others then
  dbms_output.put_line(SQLCODE||) e -'|| SQLERRM);
  end;
  /*
  Start
  final_html: = ''|| int_html | »';
  dbms_output.put_line (' the final_html :'|| is final_html).
  exception when others then
  dbms_output.put_line(SQLCODE||) e -'|| SQLERRM);
  end; */

  EXCEPTION
  WHILE OTHERS THEN

  dbms_output.put_line(SQLCODE||) e -'|| SQLERRM);
  DBMS_LOB. CLOSE (int_html);
  DBMS_LOB. CLOSE (final_html);
  DBMS_LOB. FREETEMPORARY (int_html);
  DBMS_LOB. FREETEMPORARY (final_html);

  END;

  Published by: Gurnani houta July 29, 2011 03:11

  Published by: Gurnani houta July 29, 2011 03:14

• While the BLOB conversion of type CLOB error - ORA-06502: PL/SQL: digital error or value

  Passing data from attachment of DB (Blob data Type) after the CLOB data type conversion, giving the error "ORA-06502: PL/SQL: digital error or value" in the PL/SQL package. If the BLOB size 32K > it will give another error works great my procedure.

  For example, I enclose my code here.

  function get_base64 (p_blob_in in blob) return clob is

  CLOB v_clob;

  CLOB v_result;

  whole v_offset;

  v_chunk_size PLS_INTEGER: = 12288;

  v_buffer_varchar varchar2 (32767).

  v_buffer_raw raw (32767).

  Start

  fnd_file.put_line (fnd_file.log, 'here');

  If p_blob_in is null then

  Returns a null value.

  end if;

  DBMS_LOB.CREATETEMPORARY (v_clob, true);

  fnd_file.put_line (fnd_file.log, 'here1');

  v_offset: = 1;

  fnd_file.put_line (fnd_file.log, 'Loop value'-| ceil (DBMS_LOB.) GetLength (p_blob_in) / v_chunk_size));

  because me in 1... ceil (DBMS_LOB. GetLength (p_blob_in) / v_chunk_size) loop

  DBMS_LOB. Read (p_blob_in, v_chunk_size, v_offset, v_buffer_raw);

  v_buffer_raw: = utl_encode.base64_encode (v_buffer_raw);

  v_buffer_varchar: = utl_raw.cast_to_varchar2 (v_buffer_raw);

  DBMS_LOB. WriteAppend (v_clob, length (v_buffer_varchar), v_buffer_varchar);

  v_offset: = v_offset + v_chunk_size;

  end loop;

  fnd_file.put_line (fnd_file.log, 'Out of the loop');

  v_result: = v_clob;

  fnd_file.put_line (fnd_file.log, 'V_result length' - |) DBMS_LOB. GetLength (v_result));

  fnd_file.put_line (fnd_file.log, 'V_result' - | v_result);

  DBMS_LOB.freeTemporary (v_clob);

  Return v_result;

  exception

  while others then

  fnd_file.put_line (fnd_file.log, 'Error based on the encode_base64' - |) SQLERRM);

  Returns a null value.

  end;

  In my main program I call this function as below:

  Main proceedings...

  l_return_clob CLOB.

  Begin

  ....

  l_return_clob: = get_base64 (p_blob_in);

  -In returning it gives error - ORA-06502: PL/SQL: digital error or value

  end;

  Then, please mark the thread ANSWERED.

• ORA-06502: PL/SQL: digital error or value: the value of key NULL index table?

  Hello
  
  Can someone let me know what is the problem the code below and how can we avoid this? I get the error message as below
  
  ORA-06502: PL/SQL: digital or value error: NULL index key value table
  
  

                      v_while_loop := 1;
                      v_delete_char_id := v_tabtype_result_values.FIRST;
                      WHILE v_while_loop <> v_tabtype_result_values.COUNT 
                      LOOP
                          IF check_duplicate_nc_data (v_result_view, 
                                                      v_tabtype_result_values(v_delete_char_id).value,
                                                      v_collection_id,
                                                      v_occurrence,
                                                      v_plan_id,
                                                      v_delete_char_id
                                                      )
                          THEN
                              DBMS_OUTPUT.PUT_LINE(v_delete_char_id);
                              v_tabtype_result_values.DELETE(v_delete_char_id);
                          ELSE
                              DBMS_OUTPUT.PUT_LINE(v_delete_char_id||','||v_tabtype_result_values(v_delete_char_id).id||','
                                                      ||v_tabtype_result_values(v_delete_char_id).value||','
                                                      ||v_tabtype_result_values(v_delete_char_id).validation_flag
                                                      );
                          END IF;
  
                          v_while_loop := v_while_loop + 1;
                          v_delete_char_id := v_tabtype_result_values.NEXT(v_delete_char_id);
                      END LOOP;

  Change:

  WHILE v_while_loop <> v_tabtype_result_values.COUNT 
  

  TO

  WHILE v_while_loop <= v_tabtype_result_values.LAST
  

  SY.

• Validation of the APEX: ORA-06502: PL/SQL: digital error or value:

  Hello
  
  I need help for validation. The user set to ' field minutes'(besoin d'un nombre compris entre 0 et 59).
  
  My solution is to do two commits:
  
  1 - no number:
  Name: P1_MINUTES
  Type: Regular Expression
  Validation expression 1: P1_MINUTES
  ({Validation expression 2: ^ \d{1,5}(\.\d{1,2})? $
  
  2. more high level then 59:
  Name: P1_MINUTES
  Type: Function return Boolean
  1 validation expression:
  If: P10_TOT_MINUTEN < 60 then
  Returns true;
  on the other
  Returns false;
  end if;
  Validation expression 2: -.
  
  2 validation gives this error (for example a = m value):
  ORA-06502: PL/SQL: digital or value error: character number conversion error - the reason is clear m value is not numeric
  
  How this problem can be solved!

  Condition 2 validation by using a condition of PL/SQL Expression:

  regexp_like(:p1_minutes, '^\d{1,5}(\.\d{1,2})?$')
  

• ORA-06502: PL/SQL: digital error or the value in the conversion for a long TIME on the CLOB type

  Hello

  I have an EA of RDBMS Oracle 11.2.0.4.

  I ger the following error when I try to convert a data type LONG to type CLOB data thanks to a PL/SQL procedure:

  declare
  v_prefix varchar2 (20): = null;
  v_text_view_clob clob: = null;
  long v_text_view_long: = null;

  cursor c_v
  is
  Select
  a.view_name as view_name
  Of
  USER_VIEWS one;
  
  Start
  for r_v in c_v
  loop
  Start
  v_text_view_clob: = null;
  v_text_view_long: = null;

  -Do the SQL code of the view
  Select
  a.Text text
  in
  v_text_view_long
  Of
  USER_VIEWS one
  where
  a.view_name = r_v.view_name;

  v_text_view_clob: = v_text_view_long;

  update of ohibo_views one
  set
  a.view_text = v_text_view_clob
  where
  a.view_name = r_v.view_name;
  exception
  while others then
  dbms_output.put_line ('View =' | r_v.view_name |) "kan niet worden geconverteerd!");
  dbms_output.put_line (substr (sqlerrm, 1, 60));
  end;
  end loop;
  -commit;
  exception
  while others then
  lift;
  end;
  /

  I get the error a specific record:

  View = VER_POLISMUTATIES_VW kan niet worden geconverteerd!

  ORA-06502: PL/SQL: digital error or value

  At looked the origina; Value of type LONG and it is indeed a "long" piece of text.

  However, CLOB has a restriction about 4G * db_block_size and LONG 2 G - 1 according to the documentation.

  I should be able with the method above to convert a LONG in CLOB.

  Anyone had a similar situation?

  Thanks in advance for advice how to solve.

  Kind regards

  PS: my apologies, I didn't know which group to post this discussion: database or PL/SQL.

  Good indeed, a link with the right explanation.

  I didn't know that there was such a function.

  Thank you!

  Kind regards

• Select this OPTION to generate XML data from the table using XMLELEMENT, XMLAGG gives error ORA-19011 string buffer too small

  My select statement fails with the error:

  
  

  The ORA-19011 string buffer too small

  
  

  The select statement looks like:

  
  

  SELECT TO_CLOB)

  XMLELEMENT ("accounts",

  XMLELEMENT ("count",

  XMLATTRIBUTES)

  rownum AS "recordId."

  To_date('20130520','YYYYMMDD') AS "datestarted."

  123456 AS "previousBatchId."

  56789 AS 'previousRecordId '.

  ),

  ....

  .... .

  .....

  XMLFOREST)

  SIG_ROLE AS "SignatoryRole."

  To_char(TRANSFER_DATE,'YYYY-mm-DD') AS "TransferDate."

  NVL(Reason,0) AS 'reason '.

  ) AS the 'transfer '.

  )

  ()) AS CRDTRPT

  OF ANY_TABLE;

  • It looks like I can choose only 4000 characters using the SELECT statement (please, correct me if I'm wrong)

  I'd use the XMLGEN package. But the environment team says no mounted drives in the future with the arrival of the EXADATA.

  NO HARD DRIVE MOUNTED, NO ACCESS TO THE DATABASE DIRECTORIES

  No UTL_FILE

  I need to use the REEL spool the resulting XML data of the SELECT query.

  SQL is a standard in my org, but I can do with a PL/SQL solution also to load data into a table (cannot use a COIL with PL/SQL)

  What I do is:

  1. a column of type CLOB to a xml_report of the loading of the above SELECT query table
  2. Then using SELECT * FROM xml_report to SPOOL the data to a file report.xml

  No need of XMLTYPE data behind. Xml data stream is fine for me.

  In addition, I need to validate the XML file, also using XSD.

  Problem is that the resulting lines of the select query are supposed to be from 15000 to 20000 bytes long.

  Oracle database version: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64 bit Production

  A Suggestion or a solution to this problem would be appreciated.

  (Sorry for the use of "BOLD", just to make it more readable and highlight the imp points)

  Bravo!

  Rahul

  It looks like I can choose only 4000 characters using the SELECT statement (please, correct me if I'm wrong)

  You use the right method.

  There is an implicit conversion from XMLType to the data type VARCHAR2 as expected by the function TO_CLOB, where the limitation, and the error.

  To serialize XMLType to CLOB, use the XMLSerialize function:

  SELECT XMLSerialize (DOCUMENT

  XMLELEMENT ("accounts",

  ...

  )

  )

  OF ANY_TABLE;

  For the rest of the requirement, I wish you good luck trying to spool the XML correctly.

  You may need to play around with the SET LONG and SET LONGCHUNKSIZE commands to operate.

• ORA-06502: PL/SQL: digital error: error in the conversion of char to number

  Hello world.

  I have a strange problem here. I'll try to explain better. I work with APEX 4.2 and of Oracle Database 11 g Enterprise Edition Release 11.2.0.3.0 - 64 bit Production.

  Here are my parameters NLS_SESSION_PARAMETER and NLS_DATABASE_PARAMETER: NLS_NUMERIC_CHARACTERS,.

  
  

  I have a table with a lot of body numbers, and when I imported a MS Access application data, all fields were imported with the comma as decimal separator.

  
  

  Now, I have a form with several fields of number and when I leave a numeric field, a body of numbers of amount total is calculated and automatically filled with a bit of javascript.

  
  

  Now the problem: calculating fields (sum) succeeds only when I use the decimal as the delimiter. If I use the comma, I get a NaN value in the total amount field. I managed to convert all commas in points with javascript, so the total amount is calculated.

  When I try to save the record, I get the error: ORA-06502: PL/SQL: digital error: error in the conversion of char to number because I'm trying to save the separator point in my number fields.

  
  

  I tried to use REPLACE function to replace the. by one, before winning but does not solve the problem.

  
  

  This sounds familiar to anyone?

  
  

  Thanks in advance.

  
  

  
  

  OK, the problem is solved people.

  Somehow, the registration procedure had an influence on another calculation of my form and the error came from this process. So I put a to_number and replace stated in the calculation and all records very well and it shows my total.

• character string buffer too small error in table form

  Hi people,
  
  One of my tabular forms suddenly stopped working suddenly after 3 months of work perfectly. Then I ran into debugging and looks like something bad went my LOV like below:
  

       0.16968     0.00328     ...Execute Statement: begin begin SELECT TIME_DISPLAY D, TIME_RETURN R bulk collect into wwv_flow_utilities.g_display,wwv_flow_utilities.g_value FROM TS_HOURS ORDER BY 2; end; end;     4     
  8
       0.17292     0.03912     ...Execute Statement: begin begin select /*+ cardinality(t 10) */ disp, val bulk collect into wwv_flow_utilities.g_display,wwv_flow_utilities.g_value from table(wwv_flow_utilities.get_temp_lov_data(2)) t order by insert_order, disp; end; end;     4     
  100
       0.21211     0.00224     report error: ORA-06502: PL/SQL: numeric or value error: character string buffer too small

  I have looked around and I saw a few others with the same problems but nothing that has like mine. Could someone please help me to find what is the problem? Thank you.
  
  I use Apex 4.1.1

  Hello

  the LOVs are displayed as a row okay? I wonder if it's some kind of a problem with the tabular forms?

  Concerning
  André

• ORA-06502: PL/SQL: digital or value error: character string buffer too small in the functions

  Hi all

  FUNCTION to CREATE or REPLACE fnc_two (p_in_job IN VARCHAR2)

  RETURN VARCHAR2

  AS

  CUR CURSOR

  IS

  SELECT ename

  WCP

  WHERE job = p_in_job;

  v_first_name emp.ename%TYPE;

  BEGIN

  FOR my heart IN rec

  LOOP

  IF v_first_name IS NULL

  THEN

  v_first_name: = rec.ename;

  ON THE OTHER

  v_first_name: = v_first_name | ',' || Rec.Ename;

  END IF;

  END LOOP;

  RETURN v_first_name;

  END;

  SQL > SELECT fnc_two ('CLERK')

  2 FROM dual;

  SELECT fnc_two ('CLERK')

  *

  ERROR on line 1:

  ORA-06502: PL/SQL: digital or value error: character string buffer too small

  ORA-06512: at the 'APPS '. FNC_TWO', line 17

  SQL > select distinct work of emp

  2.

  JOB

  ---------

  CLERK

  SELLER

  PRESIDENT

  MANAGER

  ANALYST

  v_first_name: = v_first_name | ',' || Rec.Ename;

  The above statement is the original error. The value has been assinged to v_first_name is larger than the computer can handle.

  Increase the size of the variable v_first_name to avoid the error example

  v_first_name varchar2 (100);

• Ideas for work around ORA-06502: character string buffer too small on the interactive report

  Hello

  It comes to Apex 4.2.  We try to create an interactive report.  The report is for something similar at a follow-up time.  We try to concat a comments column as the sum of the hours.  For example,.

  Select TASK_NAME, sum (HOURS), to_char (XMLAGG (XMLELEMENT(E,E.COMMENTS ||) ' : ')). Extract ('//Text ()'). GETSTRINGVAL()) USER_COMMENTS of...

  This query works fine if we seek only to a window of 1 week.  The question that we live, when we expand the scope of the query to include data from 3 months, we hit ORA-06502 interactive report.  If we remove this column from the interactive report, then the report works very well.

  Anyone has any ideas on how we might be able to work around this problem?  I'm guessing we're reached the limit of 32 k on the report.  Ideally, we would show just the last X number of comments and then have a link to show all comments

  Any help would be appreciated

  Thank you

  Mike

  ListAGG raises an ORA-01489 for varchar2 > 4000 bytes

  OP has an ORA - 06502--> IR is running within a limit of 4 k / 32 k.

  quick fix: wrap USER_COMMENTS ListAGG in a substr (..., 1, 4000)

  Longer solution, use a subquery to modify comments based on ROW_NUMBER() (IE after the nth line, change the null)

  with
  -- simulating data
  t as (select task_id, sysdate - lv as date_entered
    ,round(dbms_random.value(1,24)) hours
    , '-*' || lv || '.' || task_id || '*-' as user_comments
  from ( select level as task_id from dual connect by level <=10 ), (select level lv from dual connect by level < 1000)
  ),
  -- modify data
  modified_data as (
    select task_id, hours, date_entered
      ,case
        when row_number() over (partition by task_id order by date_entered desc) < 5
          then user_comments
        else null
       end USER_COMMENTS
      from t)
  select task_id, sum(hours) total_hours,
    listagg( user_comments  ) within group (order by date_entered desc)
    || case when count(*) >= 5 then '! MORE COMMENTS !' else null end
      as user_comments
  from modified_data
  group by task_id;
  

• Download of the slightest error of file system on mime_header w "digital error or value".

  I am trying to download a pdf (and xls) file from the linux file system by using this procedure. I have a directory defined for "OFFICIAL REPORTS" in Oracle, and I can verify that the file exists in this directory. The length of the queue is returned, but we get an error on the statement of owa_util.mime_header. Here is the procedure:
  
  CREATE or REPLACE procedure Web_Download (file_in IN VARCHAR2)
  AS
  l_filename BFILE.
  V_LENGTH NUMBER;
  
  BEGIN
  
  l_filename: = BFILENAME ("OFFICIAL_REPORTS", file_in);
  V_LENGTH: = DBMS_LOB.getlength (l_filename);
  
  dbms_output.put_line (' length of file: ' | v_length);
  --
  BEGIN
  -implement the HTTP header-
  
  -dbms_lob.open (l_filename, dbms_lob.lob_readonly);
  
  sys. HTP.init;
  
  OWA_UTIL.mime_header ("application/octet", FALSE);
  
  sys. HTP.p ("Content-length: ' |") v_length);
  
  sys. HTP.p (' Content-Disposition: attachment; filename = "" | ") file_in | '"' );
  
  OWA_UTIL.http_header_close;
  
  WPG_DOCLOAD.download_file (l_filename);
  
  exception
  WHEN no_data_found
  THEN
  BEGIN
  dbms_output.put_line (' end of file reached.) Closing file ');
  END;
  
  WHILE others
  THEN
  dbms_output.put_line (' error num: ' |) SQLCODE. "message: ' |" SUBSTR (SQLERRM, 1, 64));
  dbms_output.put_line (' another error has occurred.) Closing file ');
  -DBMS_LOB. Close (lob_loc);
  END;
  DBMS_LOB. Close (l_filename);
  
  END web_rs_download;
  /
  
  When we run the package in Oracle, we get this dbms_output:
  file length: 2819089
  error num:-6502 message: ORA-06502: PL/SQL: digital error or value
  Another error has occurred. Closing file
  
  In APEX, we see a download dialog box to open or save the file, but the download is 0 (empty) bytes. We checked the network ACLs, we checked the APEX body for print server settings, we are at a loss. Help, please.

  Not sure what your question is, but it works fine for me view the PDF in a page.

  html text area
  -------------
  < object data = "f? p = & APP_ID.: 1: & APP_SESSION. ": APPLICATION_PROCESS = DO_SHO_PDF:P1_FNAME:test.pdf ' type = ' application/pdf' width ="500"height ="500"> alt: < a href =" f? " p = & APP_ID.: 1: & APP_SESSION. : APPLICATION_PROCESS = DO_SHO_PDF:P1_FNAME:test.pdf "> test.pdf < / a > < / object >"

  Anonymous application, pl/sql block: DO_SHO_PDF

  DECLARE
     l_blob    BLOB;
     l_bfile   BFILE;
  BEGIN
     DBMS_LOB.createtemporary (l_blob, TRUE, DBMS_LOB.SESSION);
     --l_bfile := BFILENAME ('MY_DIR', 'test.pdf');
     l_bfile := BFILENAME ('MY_DIR', v('P1_FNAME'));
     DBMS_LOB.fileopen (l_bfile);
     DBMS_LOB.loadfromfile (l_blob, l_bfile, DBMS_LOB.getlength (l_bfile));
     DBMS_LOB.fileclose (l_bfile);
     OWA_UTIL.mime_header ('application/pdf', FALSE);
     HTP.p ('Content-length: ' || DBMS_LOB.getlength (l_blob));
     OWA_UTIL.http_header_close;
     WPG_DOCLOAD.download_file (l_blob);
  EXCEPTION
     WHEN NO_DATA_FOUND
     THEN
        NULL;
  END;
  

  The file download is similar:
  HTP.p (' download the bin file < a href = "f?) p ='|| v ('APP_ID') | » : 20 :'|| v ('SESSION'): ': APPLICATION_PROCESS = DOWNLOAD_FILE:P20_BINFILE :'|| v ('P20_BINFILE'). ("" "> Download < / a > ');

  Anonymous application, pl/sql block: DOWNLOAD_FILE

  pkg_name. SAVE_FILE;

  -- snippet of pkg
     PROCEDURE save_file is
         l_blob    BLOB;
         l_bfile   BFILE;
      BEGIN
           DBMS_LOB.createtemporary (l_blob, TRUE, DBMS_LOB.SESSION);
           l_bfile := BFILENAME (g_tmp_dir, v('P20_BINFILE'));
           DBMS_LOB.fileopen (l_bfile);
           DBMS_LOB.loadfromfile (l_blob, l_bfile, DBMS_LOB.getlength (l_bfile));
           DBMS_LOB.fileclose (l_bfile);
           owa_util.mime_header('application/octet', False);
           HTP.p ('Content-length: ' || DBMS_LOB.getlength (l_blob));
           htp.p('Content-Disposition: attachment; filename="'||v('P20_DISPLAYNAME')||'"');
           OWA_UTIL.http_header_close;
           WPG_DOCLOAD.download_file (l_blob);
      exception
        when others then htp.p(SQLERRM);
      END;
  

  Published by: maceyah on March 9, 2012 15:03

• Unit Testing Unit Test Framework when the expected production is just a table of NaNs to report a fake PASS

  It is a cross-post of the Unit Testing Group:

  https://decibel.NI.com/content/message/121915#121915

  I remember having this problem with the old version of the unit testing framework, but alas, it is still present in the new version.

  To do this, I use LabVIEW 2015.

  A customer contacted ask me what to do, because the expected output was table of NaNs and the VI under test returns an array of numbers and yet, the test was passing!

  My suggestion to use as a solution was to create a defined trial user who would test for the table of NaNs. I was wondering if someone here had found this problem and if you have further suggestions other than user defined Test.

  Until someone suggests we turn to JKI VI tester for this project, I can tell you that we use UTF and tester of JKI VI not because the client is in a regulated industry.

  A video describing the problem and the workaround (via user defined Tests) is here: https://youtu.be/AoBe-Gw2Nzo

  Question: Is using a user defined Test is the best approach? We missing something in the way that the Unit Test is defined which translates the fake of the Test infrastructure Unit reports that the test successful?

  Thank you

  Fab

  Hey Fab,

  I was able to reproduce the problem on my machine and I have observed the same results. What I see in the video, it looks that you are setting the unit test. I think that this is a bug rather than your test configuration, so I presented a report on this issue will have to be reviewed by the R & D.

  Go ahead, I agree that a user defined Test is the best solution in this case. If it meets the needs of your clients, I recommend you take this option.

• Unit test: calculation of the length of the different columns in recordsets provided and received led to false a test failure

  Dear team of SQL Developer,

  It seems that the calculation of the length of the column in the expected and received recordsets behaves differently in some cases (when stored proc variables are used in the generation of the REF CURSOR, despite the explicit definition of the type of record): the length of the header and the length of the value in the set of records received are truncated to arbitrary length based on the returned value which leads to a false failure of a unit test. I.e. registries are the same in both sets of records, but the test run fails to the comparison of the recordsets because of different length. Please see the screenshot below:

  

  Here's the test case if you need to reproduce the problem/bug in your environment:

  1. use the default schema of HR of the Oracle examples package that comes with an 11 g database.

  2. change the HR. Table EMPLOYEES with the addition of a new column VARCHAR2 (4000) LONG_LAST_NAME:

  ALTER TABLE HR. EMPLOYEES

  ADD (LONG_LAST_NAME VARCHAR2 (4000));

  Update hr.employees set long_last_name = last_name;

  commit;

  3. create a PKG_TEST2 package with the source code below in the HR schema:

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

  create or replace PACKAGE PKG_TEST2 AS

  TYPE EmployeeInfoRec IS RECORD

  (

  long_last_name employees.long_last_name%TYPE,

  first name employees.first_name%TYPE,

  E-mail employees.email%TYPE

  );

  TYPE EmployeeInfoRecCur IS REF CURSOR RETURN EmployeeInfoRec;

  FUNCTION getEmployeeInfo (p_Emp_Id employees.employee_id%TYPE)

  RETURN EmployeeInfoRecCur;

  END PKG_TEST2;

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

  CREATE OR REPLACE PACKAGE BODY PKG_TEST2 AS

  FUNCTION getEmployeeInfo (p_Emp_Id employees.employee_id%TYPE)

  RETURN EmployeeInfoRecCur AS

  v_EmployeeInfoRecCur EmployeeInfoRecCur;

  v_LongLastName varchar2 (4000);

  BEGIN

  Select long_last_name from v_LongLastName

  employees

  where employee_id = p_Emp_Id;

  --

  OPEN FOR V_EmployeeInfoRecCur

  V_LongLastName SELECT long_last_name,

  first name,

  E-mail

  This_is_very_long_table_alias employees

  WHERE employee_id = p_Emp_Id

  order by 1 CSA;

  --

  RETURN v_EmployeeInfoRecCur;

  EXCEPTION

  WHILE OTHERS THEN

  LIFT;

  END getEmployeeInfo;

  END PKG_TEST2;

  
  

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

  4. create a unit test for the PKG_TEST2.getEmployeeInfo stored procedure: (click the command create Test, select the stored procedure, click Ok for the pop-up message, click Next, click Finish).

  5. update the default value of dynamic query of value with the one below and save/post changes.

  Select the cursor)

  SELECT long_last_name,

  first name,

  E-mail

  Employees

  WHERE employee_id = idqry.employee_id

  order of the 1 CAD

  ) RETURNS $,.

  idqry.employee_id as P_EMP_ID

  from (select employee_id

  employees

  where rownum < = 5) idqry

  6. run the unit test newly created in the debug mode to display the shot.

  Thus, the record type 'EmployeeInfoRec' in the package clearly defines the LONG_LAST_NAME as VARCHAR2 (4000) through reference for the data type of column in the referenced table.

  But for some reason, the SQL Developer does not calculate correctly its length in the recordset "Receipts" If a variable is used (could be one as variable simple varchar2 in this reproducible test or complex variable of type of the object).

  Any ideas on that? Looks like another bug...

  Thank you

  Val

  The bug has been reproduced by the SRB and documented within the system of Support of Oracle SQL Developer team to pick it up:

  Bug 19943948 - TEST UNIT RETURNS EXPECTED ERROR: [LONG_LAST_NAME

  Hope the bug name can later be changed to something more descriptive, but it is not really... my only concern is the speed at which the known bugs would be fixed...

  Thank you

  Val

• Error-200609 occurred in the DAQmx write: selected buffer too small

  Hello, I write a few VI simple test that I will build finally to call external analogue output VI. I started with a very simple program to produce samples finished using the clock on board with DAQmx Timing.VI. When I run the program, I almost immediately get an error. The error message is below.

  Error-200609 occurred at writing DAQmx (Analog DBL 1Chan 1Samp) .vi:1

  Possible reasons:

  Generation cannot be started because the size of the selected buffer is too small.

  Increase the size of the buffer.

  Contradictory property
  Property: Output.BufSize
  Corresponding value: 1
  Minimum supported value: 2

  Task name: _unnamedTask<1C>

  I used the VI DAQmx before in similar applications and never encountered this error. In addition, I read the link below which DAQmx Timing.VI should automatically generate the buffer. Any ideas what could be the cause?

  Data sheet:

  Windows 7

  LabVIEW 2012

  PCIe-6353 as DAQ card

  Here is a picture of my diagram and the VI is attached.

  Oops. Just realized my very stupid mistake: I forgot to add the VI of task start. I did and it works as expected.