How Are Deleted Rows Tracked in Text Index?

Does the database track this information in a table, or does it modify the record in the $I table and mark it as deleted. Just doing some analysis on an index that hasn't had the full optimization done to it in a while and want to know how I can get a count of deleted rows before I optimize so that I can troubleshoot this better in the future. Thanks!!

Hi ,
deleted documents are tracked in $N table. Use ctx_report.index_stats procedure to get more details about index fragmentation.
Thanks,
Edwin

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How to delete rows in the target table using interface

hi guys,
I have an Interface with source as src and target as tgt both has company_code column.In the Interface i need like if a record with company_code already exists we need to delete it and insert the new one from the src and if it is not availble we need to insert it.
plz tell me how to achieve this?
Regards,
sai.

gatha wrote:
For this do we need to apply CDC?
I am not clear on how to delete rows under target, Can you please share the steps to be followed.If you are able to track the deletes in your source data then you dont need CDC. If however you cant - then it might be an option.
I'll give you an example from what im working on currently.
We have an ODS, some 400+ tables. Some are needed 'Real-Time' so we are using CDC. Some are OK to be batch loaded overnight.
CDC captures the Deletes no problem so the standard knowledge modules with a little tweaking for performance are doing the job fine, it handles deletes.
The overnight batch process however cannot track a delete as its phyiscally gone by the time we run the scenarios, so we load all the insert/updates using a last modified date before we pull all the PK's from the source and delete them using a NOT EXISTS looking back at the collection (staging) table. We had to write our own KM for that.
All im saying to the OP is that whilst you have Insert / Update flags to set on the target datastore to influence the API code, there is nothing stopping you extending this logic with the UD flags if you wish and writing your own routines with what to do with the deletes - It all depends on how efficient you can identify rows that have been deleted.

When U2 launched their latest album it was downloaded to all iTunes users free of charge. It does not seem to be possible to delete any or all of these tracks. Can anybody tell me how to delete these tracks?

When U2 launched their latest album it was downloaded to all iTunes users free of charge. It does not seem to be possible to delete any or all of these tracks. Can anybody tell me how to delete these tracks?

Hi SJHocking,
Welcome to the Apple Support Communities!
If you would like to remove the iTunes gift album “Songs of Innocence”, please follow the instructions outlined in the attached article.
Remove iTunes gift album "Songs of Innocence" from your iTunes music library and purchases - Apple Support
Cheers,
Joe

How to Delete rows in the database table by using Table Control

Hi Experts,
I wrote one program.
In that program i used table control.
I displayed data from database table in the table control, but i want to delete selected rows.
Can anybody please tell me this by writing sample code
thank you
Basu

Hi ,
Pls try this coding below or check the prg demo - RSDEMO02 in se38
WHEN 'DELL'.
* remove marked lines
      LOOP AT IT_SPFLI WHERE MARKED = 'X'.
        DELETE IT_SPFLI.
      ENDLOOP.
      IF SY-SUBRC <> 0.
        GET CURSOR FIELD FLD LINE LINNO OFFSET OFF.
        SET CURSOR FIELD FLD LINE LINNO OFFSET OFF.
        IF FLD CP 'IT_SPFLI*' AND SY-SUBRC = 0.
          LINNO = LINNO + TC_SPFLI-TOP_LINE - 1.
          DELETE IT_SPFLI INDEX LINNO.
          TC_SPFLI-LINES = TC_SPFLI-LINES - 1.
        ENDIF.
      ENDIF.
or another eg :
MODULE USER_COMMAND_0100 INPUT.
    SAVE_CODE = OK_CODE.
    CLEAR OK_CODE.
    CASE SAVE_CODE.
WHEN 'DELE'.
            CALL FUNCTION 'COPO_POPUP_TO_GOON'
                EXPORTING
                     TEXTLINE1 = 'Selected rows will be deleted!'
                     TEXTLINE2 = 'Are you sure?'
                     TITEL     = 'Delete rows'
                IMPORTING
                     answer    = confirmation.
            IF CONFIRMATION = 'G'.
                REFRESH ITAB_PHONELIST.
                CLEAR ITAB_PHONELIST.
            ENDIF.
MODULE EXTRACT_USERDATA INPUT.
    CASE SAVE_CODE.
        WHEN 'DELE'.
            IF SELECTION IS INITIAL AND
               confirmation = 'G'.
                 CLEAR ITAB_PHONELIST.
    ITAB_PHONELIST-NAME = RECORD-NAME.
    ITAB_PHONELIST-PHONE = RECORD-PHONE.
    ITAB_PHONELIST-EMAIL = RECORD-EMAIL.
    APPEND ITAB_PHONELIST.
<b>Reward pts if found usefull :)</b>
regards
Sathish

How to delete row by row comparing to first collumn?

Hello!
I have a problem - I need to delete row by row , but the problem is, that I know that first COLUMN of any table is a PK.
To retrieve COLUMN NAME I use:
SELECT column_name, table_name FROM USER_TAB_COLUMNS WHERE column_id = 1 and table_name = c1.tmp_table_name;
But this somehow doesn't work.
Below you can see my script (not worked for now):
declare
xxx varchar2(100);
begin
for c1 in (select table_name, tmp_table_name from tmp_tables) loop
EXECUTE IMMEDIATE
' SELECT column_name into '|| xxx ||' FROM USER_TAB_COLUMNS WHERE column_id = 1 and table_name = ' ||''''||c1.tmp_table_name||'''';
execute immediate
'begin
for c2 in (select * from '|| c1.tmp_table_name || ') loop begin
insert into '|| c1.table_name || ' values c2; delete from '|| c1.tmp_table_name || ' where ' || xxx ||' = c2.'||xxx ||'; exception when others then null; end; end loop; end;';
end loop;
end;
P.S. Inserts work perfect. I have a problem with delete rows that are in c1.table_name, from c1.tmp_table_name (this two tables have the same structure, PK, always), because I have different column names in another tables tables that are PK. (for example: K, ID, NS and so on) please help me to write correct script.
For example for first fetched row it will be like:
begin
for c1 in (select table_name, tmp_table_name from tmp_tables) loop
execute immediate
'begin for c2 in (select * from '|| c1.tmp_table_name || ') loop begin
insert into '|| c1.table_name || ' values c2; delete from '|| c1.tmp_table_name ||' where K = c2.K; exception when others then null; end; end loop; end;';
end loop;
end;
That script works perfect. But I have many others tables with different PK - not K.

Solution with error-logging table
-- create the error-logging table
CREATE TABLE tbl_MergeErrors (
    Stamp       TIMESTAMP(3),
    TableName   VARCHAR2(30),
    KeyColumn   VARCHAR2(30),
    KeyValue    VARCHAR2(4000),
    ErrorCode   NUMBER(5),
    ErrorMsg    VARCHAR2(4000),
CONSTRAINT pk_MergeErrors
      PRIMARY KEY (TableName, Stamp)
      USING INDEX
-- procedure to insert errors
CREATE OR REPLACE
PROCEDURE LogMergeError (pTableName IN VARCHAR2,
                         pKeyColumn IN VARCHAR2,
                         pKeyValue   IN VARCHAR2)
IS PRAGMA AUTONOMOUS_TRANSACTION;
    -- you couldn't insert SQLCODE or SQLERRM directly into a table (ORA-00984)
    nSQLCODE   NUMBER(5)      := SQLCODE;
    vcSQLERRM VARCHAR2(4000) := SQLERRM;
BEGIN
INSERT INTO tbl_MergeErrors
         (Stamp, TableName, KeyColumn, KeyValue, ErrorCode, ErrorMsg)
      VALUES (SYSTIMESTAMP, RTrim( SubStr( pTableName, 1, 30)),
              RTrim( SubStr( pKeyColumn, 1, 30)), SubStr( pKeyValue, 1, 4000),
              nSQLCODE, vcSQLERRM);
COMMIT WORK;
-- if an error occured here, then just roll back the autonomous transaction
EXCEPTION
WHEN OTHERS THEN   ROLLBACK WORK;
END LogMergeError;
-- create the tables and insert test-data
CREATE TABLE TMP_TABLES (
    TABLE_NAME       VARCHAR2(200),
    TMP_TABLE_NAME   VARCHAR2(200),
CONSTRAINT TMP_TABLES_X PRIMARY KEY (TABLE_NAME)
CREATE TABLE TMP_KL002 (
    K   VARCHAR2(40),
    N   VARCHAR2(200)
CREATE TABLE TMP_TABLE1 (
    NS   VARCHAR2(40),
    N    VARCHAR2(200)
CREATE TABLE KL002 (
    K VARCHAR2(40),
    N VARCHAR2(200),
CONSTRAINT PK_KL002 PRIMARY KEY (K)
CREATE TABLE TABLE1 (
    NS   VARCHAR2(40),
    N    VARCHAR2(200),
CONSTRAINT PK_TABLE1 PRIMARY KEY (NS)
INSERT INTO TMP_TABLES (TABLE_NAME, TMP_TABLE_NAME) VALUES ('kl002','tmp_kl002');
INSERT INTO TMP_TABLES (TABLE_NAME, TMP_TABLE_NAME) VALUES ('table1','tmp_table1');
INSERT INTO tmp_KL002 (K, N) VALUES ('00', 'none');
INSERT INTO tmp_KL002 (K, N) VALUES ('07', 'exists');
INSERT INTO tmp_KL002 (K, N) VALUES ('08', 'not assigned');
INSERT INTO tmp_table1 (NS, N) VALUES ('2000', 'basic');
INSERT INTO tmp_table1 (NS, N) VALUES ('3000', 'advanced');
INSERT INTO tmp_table1 (NS, N) VALUES ('4000', 'custom');
COMMIT WORK;
-- to test, if it works correct when primary key values exists before
INSERT INTO KL002 VALUES ('07', 'exists before');
COMMIT WORK;
-- check the data before execution
SELECT * FROM TMP_KL002 ORDER BY K;
SELECT * FROM KL002 ORDER BY K;
SELECT * FROM TMP_TABLE1 ORDER BY NS;
SELECT * FROM TABLE1 ORDER BY NS;
-- empty the error-logging table
TRUNCATE TABLE tbl_MergeErrors DROP STORAGE;
-- a solution
DECLARE
    PLSQL_BLOCK CONSTANT VARCHAR2(256) := '
BEGIN
FOR rec IN (SELECT * FROM <0>) LOOP
    BEGIN
      INSERT INTO <1> VALUES rec;
      DELETE FROM <0> t WHERE (t.<2> = rec.<2>);
    EXCEPTION
      WHEN OTHERS THEN
          LogMergeError( ''<1>'', ''<2>'', rec.<2>);
    END;
END LOOP;
END;';
BEGIN
FOR tabcol IN (SELECT t.Tmp_Table_Name, t.Table_Name, c.Column_Name
                 FROM Tmp_Tables t,
                      User_Tab_Columns c
                 WHERE     (c.Table_Name = Upper( t.Tmp_Table_Name))
                       AND (c.Column_ID = 1)
            ) LOOP
    EXECUTE IMMEDIATE Replace( Replace( Replace( PLSQL_BLOCK,
                               '<0>', tabcol.Tmp_Table_Name),
                               '<1>', tabcol.Table_Name),
                               '<2>', tabcol.Column_Name);
END LOOP;
END;
-- check the data after execution ...
SELECT * FROM TMP_KL002 ORDER BY K;
SELECT * FROM KL002 ORDER BY K;
SELECT * FROM TMP_TABLE1 ORDER BY NS;
SELECT * FROM TABLE1 ORDER BY NS;
-- ... and also the error-logging table
SELECT * FROM tbl_MergeErrors ORDER BY Stamp, TableName;
-- of couse you must issue an COMMIT (the ROLLBACK is only for testing
ROLLBACK WORK;
-- drop the test-tables
DROP TABLE TABLE1 PURGE;
DROP TABLE KL002 PURGE;
DROP TABLE TMP_TABLE1 PURGE;
DROP TABLE TMP_KL002 PURGE;
DROP TABLE TMP_TABLES PURGE;
-- you shouldn't drop the error-logging table, but I use it to free up my db
DROP TABLE tbl_MergeErrors PURGE;Greetings, Niels

How to Delete NWDI Tracks

Hi All,
We created Tracks in NWDI CMS and we are trying to import those tracks in Transport Studio....but it was failed.....so my question is how to delete track and how to delete already imported data.
Thanks in Advance.
Thanks and Regards,
Abhi.

Hi Abhiram,
check below thread.It will resolve your issue
How to complete remove a track
for more information
http://help.sap.com/saphelp_nw04s/helpdata/en/33/71fe94e1834af8b5bd3c0e1de5ab41/frameset.htm
Koti Reddy

IPhone 6 plus- how to delete some of the texts feeds in a conversation from a sender without deleting all texts from sender?

How can you delete some of the text messages from a sender without deleting the entire conversation from that sender? After selecting the message or messages...the top left option is "delete all" and the top right says "cancel". I simply want to save some of the history of the texts and delete those that are no longer needed.

Hey Mari7Can,
Thanks for the follow up. Hmmm…the options should have shown at the bottom of the screen. Let’s try forcing the Messages application to close and restarting your phone:
Force an app to close in iOS - Apple Support
https://support.apple.com/en-us/ht5137
Restart or reset your iPhone, iPad, or iPod touch - Apple Support
https://support.apple.com/en-us/HT201559
Thanks,
Matt M.

Cross reference markers are deleted for content in text insets

Cross reference markers are deleted for content text insets. I currently have a chapter that is built from several Import by Reference files. I added an introductory paragraph with cross reference links to heading 2 titles in these text insets. Everything works and saves normally, although the cross reference markers disappear from the chapter when files are checked out a few days later. An extra Heading 2 is also added to the end of the document.
Steps to reproduce:
1. Create a chapter composed of several text insets.
2. Create a list of cross references to headings in these text insets at the beginning of the chapter.
3. Check in/check out the files from a source control product.
What went wrong?:
The cross reference markers are gone, resulting in broken cross references. An empty Heading 2 is also added to the end of the document following the final text inset
What should have happened?:
The markers should remain and the heading 2 tag should not be applied to the document.
Product version:
Product: FrameMaker
Version: 7.2
Platform information:Windows XP
Hardware: Dell Latitude D620
OS Version: Windows XP Professional Version 2002, Service Pack 3.
RAM: 1GB

Thanks for the information, Van. We did try several techniques including adding the insertion point immediately after the text inset before the normal paragraph tag, but none seemed to consistently work. I will investigate this scenario futher, though, in light of your comments.
We have managed to determine a workaround for this issue by avoiding a string of text insets. For some reason, using multiple text insets without separating them with normal text causes most of the problems after we add the files to our source control system. The situaton is not ideal, but it does work for the time being anyway.
Steve

How to delete rows from 2D array in this case...

Hello. I'm just begging adventure with labview so please for patient. I created a program whitch suppose work in following way:
2D Input array is array created by FOLDER BROWSING subVI. It works in this way,that browse folder and looking for txt files whose contanins measurment data. In my case subVI founds 4 files,and from theirs headers read information about what kind of data are in file also their's path. In this way is created 2D Input Array. subVI named PLOTS FROM PATHS ARRAY make picture with polar/XY plot. It's create only those plots and legends on one picture as many files(their paths) is setted to the program by output array. I made this subVI in that way and I would not like to change it.
My problem is that in even loop (witch check for any change by user) program suppose to relay anly those rows(files) for which checkbox are marked, e.g. marking anly 1 and 4 box, program should chose from input array row 1 and 4 only and pass them to output array,then PLOTS FROM PATHS ARRAY subVI makes a picture only with 1 and 4 plot and legend only for plot 1 and 4. The best solution would be some relay witch is avtivated by logical signal. It lost to me ideas how to solve it, I'm just in blaind corner...
I tried to use delete from array but I don't know how to do use it properly in this program,becease it can be only before or afeter for loop. Below is scan of front panel and also main problem. Please set me up somehow to solve this problem.
Regards
Solved!
Go to Solution.
Attachments:
plots selector.vi ‏17 KB
problem.PNG ‏18 KB

I have attached a vi. Is this the one that you need?
Anand kumar SP
Senior Project Engineer
Soliton Technologies Pvt Ltd
Attachments:
plot selector modified.vi ‏14 KB

Add Column Delete in report, How to delete row using this delete Option

Hi Friends,
i have a report ,iwant to add an option DELETE in last column.When i click on DElete then respective id sholund be deleted.
My Table Is
CREATE TABLE "DUMY_FILE"
   (     "ID" NUMBER,
     "NAME" VARCHAR2(500),
     "FILE_OBJ_ID" NUMBER,
     "MIME_TYPE" CLOB,
     "DOC_SIZE" NUMBER,
     "BLOB_CONTENT" BLOB,
     "DESCRIPTION" VARCHAR2(500),
     "UPLOAD_DATE" CHAR(25)
How can i do this.
Thanks
Edited by: 805629 on Nov 16, 2010 11:51 PM

Trent,
Thanks for you suggestions. .. Let me explain my problem a little better ...
I have a report that lists fields associated with a report ... I have a delete icon which deletes a row and removes it from the underlying table ... however, I am trying to implement a Before header process which runs a pl/sql process that checks if the selected field is the last field in the report ... if so, I want a confirmation dialog to pop up ... if they click cancel .. then the deletion is aborted, else the field is deleted (which triggers other status changes).
Based on this logic if there is a way to implement this based on your suggestion I would appreciate it ...
Here is the process I was trying to use .... but the I have a few issues with this approach
declare
-- cursor to check if this is the last field
cursor fld_cnt is
select count(*) from prm_ptnr_rpt_fields
where report_uid = :P22_REPORT_UID;
num_flds number;
msg varchar2(300);
begin
open fld_cnt;
fetch fld_cnt into num_flds;
If num_flds > 1 then
delete from prm_ptnr_rpt_fields
where report_uid = :P22_REPORT_UID
and field_user_key = :P9_DELETED_FLD;
commit;
:P9_DELETED_FLD := NULL;
msg := :P9_FIELD_NAME || ' Field Excluded From Report' ;
apex_application.g_print_success_message := msg;
else
htp.p('<script type="text/javascript">');
htp.p('
var r=confirm("This is the last field included in this report .. \n Deleting it will Inactivate the report and remove it from schedule (if scheduled) ...\n Do you want to proceed?");
if (r==true)
{      delete from prm_ptnr_rpt_fields
where report_uid = :P22_REPORT_UID
and field_user_key = :P9_DELETED_FLD;
:P9_DELETED_FLD := NULL;
commit;
msg := :P9_FIELD_NAME || ' Field Excluded From Report' ;
update prm_ptnr_rpts
set report_status = 'INCOMPLETE',
active_report = 'N'
where report_uid = :P22_REPORT_UID;
msg := msg || ' and Report Status changed to INCOMPLETE';
apex_application.g_print_success_message := msg;
htp.p('}else {
alert("Delete Action Aborted");
htp.p('</script>');
End if;
Close fld_cnt;
end;
a) Even if I click cancel ... the field still gets deleted ...
b) :P9_DELETED_FLD is the id for the selected field ... I am setting it on the link attributes which places it on the URL ... I would rather user javascript (but not exactly sure how).
Thanks,
Gerald
Edited by: user5459177 on Feb 22, 2011 2:45 PM

How to delete row in listbox with formatting

Hello, I have a listbox and I want to delete selected rows (by clicking button in the example). It deletes the rows just fine but the problem is that I also want to preserve formating of the items when they are moved. The only way is to copy the formating programatically which is incredibly s l o w. Even if I defer panel updates it takes second to delete 20rows and reformat the rest. Do u have anybody any idea how to do that in more usable way? Thanks!!!
Message Edited by ceties on 07-17-2009 06:44 AM
LV 2011, Win7
Attachments:
DeleteRowsPreserveFormatting.vi ‏38 KB

Hi Ceties,
You are right that deffering front panel in
this case doesn't help so much. This is because Multiconumn Listbox
doesn't use Synchronous Display by default. If you set to use
synchronous display, and you wouldn't deffer front panel updates, your
performance would be significantly wors.
With attached
example, to erase one row, when I set different formatting for each
cell, it takes about 0.6s on my computer to finish. With Synchronous
Display it takes more than 6s !, so you could see great difference.
Moreover,as you can see, I read all the time actual formatting. this
reading takes about 0.20s itself. If you avoid reading it all the time,
and instead you will keep it in memory, you can save somethink like 30%
of the time!
In case you need to update each
cell font separately, you need to update a lot of cells. In our case
it is about 2000 property node calls. Positive think is, that more
cells you delete, faster theoperation is
Anyway, I
belive that it is not very important to keep all the data in the table.
If the performance is of the question, I would keep all data in memory
in shift registers for example, and I would all the time display just
reasonable amount of data in listbox. You can implement scrolling by
your self, and thus you could keep just couple of hundred rows
displayed.However, this would give another challange to update all the
time formatting as you scroll
At
the last, I believe that with good architecture it should not be
problem to update those data in table from different locations. It can
just take some more time to develop your code
Use just useful advices
Martin
Attachments:
Copy of DeleteRowsPreserveFormatting-3.vi ‏63 KB

How to delete the tracks with exclamation marks?

I have just moved about 10 gigabytes of music I don't listen to off my hard disk to an external hard drive. This was to declutter my hard drive and get me down to about 50% free. Itunes now has all the moved tracks still listed with exclamation marks next to them all now. I want rid of these songs from my Itunes view. How can I get rid of these moved tracks now without manually deleting the batches. Annoying that exclamation mark field is not sortable or would be easy to mass delete.
Anyone got a neat solution out there?
Thanks in advance.
Lorne

Yes, but now you have lost all your regular playlists, ratings, play counts, last played dates, non-embedded artwork etc.
Hope you don't miss them. If you do it might be possible to restore an earlier version of your library file and then bring it up-to-date with the free scripts at Doug's site.
An all iTunes, no loss of data approach would have been as follows:
Create a playlist called Found, select everything in Music and drag it into the Found playlist. Create a smart playlist called Lost matching All the rules Playlist is Music and Playlist is not Found. Your lost tracks will be in this playlist. You can delete them all with a Command-A to select them and Option-Delete to remove them. You can then delete the Lost & Found playlists.
I normally recommend the scripts as being an easier way to do things that you may want to do again.
tt2

How to delete rows from multiple tables when pressing button

Hi, I'm wondering how do I delete a row from two different tables at the same time when I press the Delete button. Both tables have GROUP_ID as their primary key.

Nevermind! I realized that I had "reset" before my process to delete from the 2nd table.

How to delete row of old emails appearing on top line of thunderbird(i cant get to inbox without scanning tens of old emails)

on top row of t-bird is a list of old emails. in order to get to the new emails (inbo) i have to delete hundreds of old emails. by going by all the old stuff to get to the inbox (new emails)

If you are talking about all the old tabs where you have opened, read and failed to close the message tab, right click one of them and select Close Other Tabs. Then use the x to close the last one. Now learn to close a message tab after you read the message.

How to delete doubled tracks

my library has many single tracks in two or even threefold.How can i delete them in an easy way. Or do i have to delete them one by one??
Who gives me the golden tip?

http://support.apple.com/kb/HT2905

How Are Deleted Rows Tracked in Text Index?

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