How can I plot vs 0 column 1 on a XY Chart

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• APEX 4.2.5 / OracleXE 11.2 g, how can I make a new column available in APEX?

  I have a request to work and added a new column in the table.

  How can I put this new field available to APEX and add it to a form of the APEX?

  Kind regards.

  -Wilfried

  Hi Wilfried,.

  Note the Source of the other elements on your form; they should be of the Type of Source - database column.  Add your new column to the shape as a new point using the same Type of Source.

  Jeff

• How can I initialize the counter_ column with 1 every 5 rows

  How can I initialize with 1 again once the 'counter_' column every 5 rows on the following query?

  SELECT L.LETTER

  COUNTER_ ROWNUM

  FROM (SELECT "A" LETTER FROM DUAL UNION ALL

  SELECT THE LETTER 'B' FROM DUAL UNION ALL

  SELECT THE LETTER 'C' FROM DUAL UNION ALL

  SELECT WOULD BE ' LETTER FROM DUAL UNION ALL

  SELECT THE LETTER 'E' FROM DUAL UNION ALL

  SELECT THE LETTER 'F' FROM DUAL UNION ALL

  SELECT THE LETTER 'G' FROM DUAL UNION ALL

  SELECT THE LETTER 'H' FROM DUAL UNION ALL

  SELECT "I" LETTER FROM DUAL UNION ALL

  SELECT THE LETTER 'J' IN UNION DOUBLE ALL THE

  SELECT THE LETTER 'K' FROM DUAL UNION ALL

  SELECT THE LETTER 'L' FROM DUAL UNION ALL

  SELECT'M ' LETTER FROM DUAL UNION ALL

  CHOOSE "N" LETTER OF THE DUAL UNION ALL

  SELECT 'O' THE DOUBLE LETTER) L

  I need reach the result below:

  	LETTER	ROWNUM
  1	A	1
  2	B	2
  3	C	3
  4	D	4
  5	E	5
  6	F	1
  7	G	2
  8	H	3
  9	I have	4
  10	J	5
  11	K	1
  12	L	2
  13	M	3
  14	N	4
  15	O	5

  You can just use the MOD to do.

  with w_data like)

  SELECT L.LETTER

  COUNTER_ ROWNUM

  FROM (SELECT "A" LETTER FROM DUAL UNION ALL

  SELECT THE LETTER 'B' FROM DUAL UNION ALL

  SELECT THE LETTER 'C' FROM DUAL UNION ALL

  SELECT WOULD BE ' LETTER FROM DUAL UNION ALL

  SELECT THE LETTER 'E' FROM DUAL UNION ALL

  SELECT THE LETTER 'F' FROM DUAL UNION ALL

  SELECT THE LETTER 'G' FROM DUAL UNION ALL

  SELECT THE LETTER 'H' FROM DUAL UNION ALL

  SELECT "I" LETTER FROM DUAL UNION ALL

  SELECT THE LETTER 'J' IN UNION DOUBLE ALL THE

  SELECT THE LETTER 'K' FROM DUAL UNION ALL

  SELECT THE LETTER 'L' FROM DUAL UNION ALL

  SELECT'M ' LETTER FROM DUAL UNION ALL

  CHOOSE "N" LETTER OF THE DUAL UNION ALL

  SELECT 'O' THE DOUBLE LETTER) L

  )

  Select the letter, COUNTER_,

  MOD (counter_-1, 5) + 1 ngrp

  of w_data

  /

  L COUNTER_ NGRP

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

  A          1          1

  B          2          2

  C          3          3

  D          4          4

  E          5          5

  F          6          1

  G          7          2

  H          8          3

  I          9          4

  J         10          5

  K         11          1

  L         12          2

  M         13          3

  N         14          4

  O         15          5

  15 selected lines.

• How can I read a BLOB column with images and write a directory

  Hello
  
  I have a few paintings with a Blob column, in the columns there are documents (word, excel, images... etc), I have read the column of table and save a directory
  
  
  
  How can I do
  
  
  Version 9.2.08

  LS - ltr/bdados3/repser
  ls - ld /bdados3/

  view the results of above OS commands

• How can I manually set a column PK during INSERTION

  Imagine I have the following table.
  

  CREATE TABLE &MYDB_Schema_Name.."EXAMPLE" 
  (  "ID" NUMBER(10) NOT NULL, 
     "Col1" NUMBER(10) NOT NULL,
     "Col2" NUMBER(10), 
     "Col3" NUMBER(10)
  ) 
  TABLESPACE &MYDB_Schema_Tbs;  
  
  ALTER TABLE &MYDB_Schema_Name.."EXAMPLE" 
      ADD (CONSTRAINT "EXAMPLE_PK" PRIMARY KEY("ID"));
  
  CREATE SEQUENCE &MYDB_Schema_Name.."EXAMPLE_ID_SEQ" INCREMENT BY 1 
      START WITH 1 MAXVALUE 1.0E27 MINVALUE 1 NOCYCLE 
      CACHE 20 NOORDER;
  
  CREATE OR REPLACE TRIGGER &MYDB_Schema_Name..EXAMPLE_ID_TRIG 
  BEFORE INSERT ON &MYDB_Schema_Name..EXAMPLE FOR EACH ROW 
  BEGIN
  SELECT &MYDB_Schema_Name..EXAMPLE_ID_SEQ.NEXTVAL
  INTO :NEW.ID FROM DUAL;
  END;

  Normally I would do for the integration

  INSERT INTO &MYDB_Schema_Name..EXAMPLE (Col1, Col2, Col3) VALUES (1, 2, 3);

  But I have a requirement that I need to manually set the value of KP. So something like...

  INSERT INTO &MYDB_Schema_Name..EXAMPLE (ID, Col1, Col2, Col3) VALUES (100, 1, 2, 3);

  How can I achieve this? I know that MSSQL has SET IDENTITY_INSERT < table name > ON, Oracle has an equivalent?
  
  Greetings from King,
  Toby

  I don't think there is such thing. But you can change your trigger to achieve

  CREATE OR REPLACE TRIGGER &MYDB_Schema_Name..EXAMPLE_ID_TRIG
  BEFORE INSERT ON &MYDB_Schema_Name..EXAMPLE FOR EACH ROW
  BEGIN
  IF :NEW.ID IS NULL THEN
  SELECT &MYDB_Schema_Name..EXAMPLE_ID_SEQ.NEXTVAL
  INTO :NEW.ID FROM DUAL;
  END IF;
  END;
  

• How can I activate validations on columns in a table

  Hi all

  Background

  I have a tabular presentation, which consists of four columns. The form is based on a view.

  The four columns are: localID EXAMPLE 2 EXAMPLE 3 EXAMPLE 4

  There are three buttons. Submit, cancel and add the line

  I need to allow users to add and edit information from localID but users are not allowed to change the LocalID field.

  At first, I thought that it would be best to leave this field to display in text form but only when a user clicks on the add a line to the field LocalID is empty or null, said

  So I decided to leave this field as a texfield rather than "show as text (State stops or other)"

  I want a validation that invites an error message if a user changes an existing localID

  For example:

  The table gives the following results

  Charlie123 charles anderson 55

  Randall12 randall luzzi 20

  The user tries to send the current values of the localID change form

  123 charles anderson 55

  12 randall luzzi 20

  Any ideas of how I can do this?

  Thank you

  CharlieMack

  Hello

  The validation is triggered for each field in the column DEPTNO. Also for the new fields. If you are not allowed to transfer the column DEPTNO field at all.

  Your question, it turns out, is a rather difficult pickle. In short: there is, as far is I know, simple way to validate a column only for existing records, but not for new.

  My idea would be to take your little question and look at what you're trying to accomplish: stop the upgrade on a column, but allow insertions.

  Take a look at the table of the DEPT on your page 850. I added a dynamic action that defines all DEPTNO existing read-only, but leaves new lines as entrable.

  Alternatively, you can fill your LOCALID column by a trigger. This way you can set your column as diplay only (or not entrable) and it will always get a value.

  If you want to persist with leaving LOCALID as input fields and launch a validation error on submit, you will need at least a column more than you fill a trigger/sequence. You need something to uniquely identify each line as a reference to records in database.

  For the latter, I page 851, the configuration using the EMP table. Validation, each line is identified solely by the EMPNO column. If you change your ENAME, the record is put in correspondence with the value of database based on the EMPNO. If the EMPNO is null, obviously facing a new line, for which we allow an entry for the ENAME field.

  Note that adding an additional column is necessary to match each line with the existing values in the database, but requires a change to your datamodel.

  This choice I'll give to you

  Good luck with it.

  Kind regards

  Vincent

• How can I display folder size column in the Windows 7 Explorer?

  I looked everywhere for the addition of the column to display the size of the folder under Windows 7.  When a folder is deleted to the Recycle Bin, the file size is indicated in the column 'Size'.  How to imitate recycle them bin settings for Windows Explorer display all?

  This is supposed to be a resource drag, so it has been deleted.

  There are other third party utilities compatible with win - 7 listed here.

  http://www.SevenForums.com/general-discussion/26640-folder-size-Windows-Explorer.html

  If you use the arrow keys, the description of popup / ToolTip is displayed automatically, without the use of a mouse to hover.

• How can I get number of columns for all tables in a schema?

  
  Hello

  Can someone help me with the code to retrieve any of the columns in each table of a master plan? I'm sorry if it sounds simple. I'm a newbie...

  Thank you

  Maybe:

  Select table_name

  count (*) col_count

  of user_tab_cols

  Table_name group

  order of table_name;

• How can I retrieve the Table columns

  Dear everybody
  
  List the texts listed both necessary and recommended to ICT218 in semester 2 2010. The first should have required with a way to make the distinction between necessary and recommended. Thank you
  
  
  Select Mt10, RequiredText, RecommendedReading, name
  Book TEACHINGPERIOD, UNITOffering U
  Where (Mt10 = "ICT218") and (name = "Semester2");
  
  
  It did not work because it was not successfully completed. I think he needs a join somewhere.
  
  UnitOffering Table
  
  UnitOfID UnitTitle the period Mt10
  Vet006 Intro to Vet Vet432 20/01/10
  Fundamental mathematics MA004 20/01/10 MA164
  LEA011 Intro to legal studies 20/08/10 LEA765
  ICT001 Databses 20/08/10 ICT218
  Hu002 Introduction to the history of 20/01/10 HI154
  Phy003 Introduction to the physical Phy005 20/02/10
  LAW154 Intro to law 20/08/10 Law001
  PSY154 Introduction to psychology 20/08/10 PSY001
  ICT009 Principles of Computer Science 20/08/10 ICT104
  Bio007 Introduction to biology 20/08/10 BIO457
  Intro to Met008 to Met432 of Metalogy 20/08/10
  
  TeachingPeriod Table
  Name year StartDate teaching period
  S1 2010 17/02/10 S12010
  Q1 2010 T12010 23/03/10
  S2 2010 08/08/10 S22010
  Su1 2010 08/01/10 Su12010
  Su2 10/08/10 2010, Su22010
  Q2 2010 10/08/10 T22010
  S1 2011 S12011 20/02/11
  S2 2011 07/20/11 S22011
  T1 2011 03/20/11 T12011
  Q2 2011 08/20/11 T22011
  SU1 2011 SU12011 20/02/11
  SU2 2011 08/20/11 SU22011
  
  The Book table
  
  Number ISBN BookTitle author survey recommended
  9780321523068 database systems Connolly and Begg Yes No 2009 BBN345
  Malloy and history of Australia 8734512367845 Martin Yes No ABD265 2005
  4589565321987 great minds like Sheena Smith Yes No 2003 CAR789
  7653457609825 biggest atoms Kevin Smith Yes No 2004 ADE498
  3178765145789 Anatomy animal Linda Pearce Yes No 2008 EAT543
  5234569012345 math great don't Ken Morgon No Yes 2006 FET987
  6124537890124 what metals can do Brian Deed No Yes 2007 GAT621
  1543278954326 weird biology Shaun don't diet No Yes 2002 ABC123
  2567458906276 largest technology Fran day Yes 2001 ACN456
  0125678432167 worldwide system clear legal no dawn No Yes 2000 ANB367
  0003456789079 not best databases Ken Murray No Yes 2002 BBN345
  
  Published by: user9164240 on 10/29/2010 02:05

  Hello

  That's why you need the actual table scripts, as we do not know what are the types of columns

  Try something like this

  SELECT U.UNITCODE, B.BOOKTITLE,BO.RECOMMENDEDTEXTNO, BO.REQUIREDBOOKNO, TP.NAME
  FROM BOOK B, TEACHINGPERIOD TP, UNITOFFERING U, BOOKORDER BO
  WHERE U.UNITCODE ='ICT218' AND TP.TEACHINGPERIODID = 'S22010' AND BO.UNITOFFERINGID = U.UNITOFFERINGID AND B.ISBNNUMBER = BO.ISBNNUMBER
  

  see you soon

  VT

• How can I iterate over the columns of a REF CURSOR?

  I have the following situation:
  

  DECLARE
     text   VARCHAR2 (100) := '';
     
     TYPE gen_cursor is ref cursor;
     c_gen gen_cursor;
  
     CURSOR c_tmp
     IS
          SELECT   *
            FROM   CROSS_TBL
        ORDER BY   sn;
  BEGIN
     FOR tmp IN c_tmp
     LOOP
        text := 'select * from ' || tmp.table_name || ' where seqnum = ' || tmp.sn;
  
        OPEN c_gen FOR text;
  
        -- here I want to iterate over the columns of c_gen
        -- c_gen will have different number of columns every time,
        --        because we select from a different table
        -- I have more than 500 tables, so I cannot define strong REF CURSOR types!
  
        -- I need something like
        l := c_gen.columns.length;
        for c in c_gen.columns[1]..c_gen.columns[l]
        LOOP
            -- do something with the column value
        END LOOP;
     END LOOP;
  END;

  As you can see from the comments in the code, I couln would find examples on the internet with a REF CURSOR low and selecting from multiple tables.
  What I found was:

  CREATE PACKAGE admin_data AS
     TYPE gencurtyp IS REF CURSOR;
     PROCEDURE open_cv (generic_cv IN OUT gencurtyp, choice INT);
  END admin_data;
  /
  CREATE PACKAGE BODY admin_data AS
     PROCEDURE open_cv (generic_cv IN OUT gencurtyp, choice INT) IS
     BEGIN
        IF choice = 1 THEN
           OPEN generic_cv FOR SELECT * FROM employees;
        ELSIF choice = 2 THEN
           OPEN generic_cv FOR SELECT * FROM departments;
        ELSIF choice = 3 THEN
           OPEN generic_cv FOR SELECT * FROM jobs;
        END IF;
     END;
  END admin_data;
  /

  But they have only 3 tables here and I have like 500. What can I do here?
  
  Thanks in advance for any help!

  Hope it will help > [Ref Cursor dynamic dynamic Fetch | http://www.oracle.com/technology/oramag/code/tips2003/042003.html]

  See you soon,.
  AA

• How can I wordwrap a grid column header

  I tried the word property of packaging and nothing happened.  Obviously, something else has to happen to make this work.

  What is it?

  If the label is inside a datagrid control, you must specify the property of the Datagrid to true "variableRowHeight' and

  the datagridcolumn wordWrap = "true"

• New to tiara, how can I remove the rear fly when you create a chart with 50 cycles on it?

  Loading of all cycles in the 'up' on the other provides the desired efffect.

  Unfortunately, I have a flyback effect that needs to be removed.

  Any suggestions?

  Hi xseadog,

  It seems that your X the first strings, and the last value is the same thing or your TV X turns like 0 - 360 °. In case a you can delete the last value or the value of NoValue. In both cases you neet to insert a Novalue between each rotation as:

  old: 0, 1, 2,... 358, 359, 360, 0, 1, 2... 358, 359, 360, 0, 1, 2...

  New: 0, 1, 2,... 358, 359, 360, NoValue, 0, 1, 2,... 358, 359, 360, NoValue, 0, 1, 2,...

  Greetings

  Walter

• How can I delete the column work in 'view as Playlist "?

  In iTunes 12 for Windows, I consult a reading list, and in the iTunes menu bar, I chose Visualiser\Mode as playlist.

  It gives me a numbered list of the tunes in the playlist, but for each song in the playlist, I always get a box useless art with a note of music in there.

  How can I remove this unwanted column 'field work' from this point of view?

  I already did what follows, to remove all the illustrations in iTunes:

  (1) I deleted all of my entire library of music art.

  (2) in Library\Songs, I have selected the Display Options and have disabled 'Art Show'.

  (2) in Library\Songs, I have selected the Display Options and have disabled 'Art Show'.

  Auto

  You must uncheck this box especially for the Playlist you are viewing.

• In a calendar of events how can APEX 5.0, I show an image (png or gif) next to the text of the event

  I use APEX 5.0 with theme 42 when I created a calendar of events using a view. When I try to add an image to display with the text of the event, the path of the image is displayed with the text of the event instead of the image next to the text.

  Appearance of the image is conditional and added in my Select statement.

  Select the YEAR

  FILE_NBR,

  Decode (COMMISH_ATTEND, 'YES,' ',' < img src = #WORKSPACE_IMAGES #"ALPHA.) PNG "height = width = 10px 10px / > '). EVENT_NAME |  as EVENT_NAME,.

  CASE

  When CONFIRM_DATETIME is null then: "apex-cal-yellow."

  When CONFIRM_DATETIME is not null then 'apex-cal-lime.

  end as css_class,

  ASSETS

  of EVENTS_V

  The calendar of events returns the image with an unescaped tag.

  

  How can I change the "Display column" attribute by default to allow an image to display?

  Thank you

  Ron

  CDInoon wrote:

  I use APEX 5.0 with theme 42 when I created a calendar of events using a view. When I try to add an image to display with the text of the event, the path of the image is displayed with the text of the event instead of the image next to the text.

  Appearance of the image is conditional and added in my Select statement.

  Select the YEAR

  FILE_NBR,

  Decode (COMMISH_ATTEND, 'YES,' ',' '). EVENT_NAME |  as EVENT_NAME,.

  CASE

  When CONFIRM_DATETIME is null then: "apex-cal-yellow."

  When CONFIRM_DATETIME is not null then 'apex-cal-lime.

  end as css_class,

  ASSETS

  of EVENTS_V

  The calendar of events returns the image with an unescaped tag.

  How can I change the "Display column" attribute by default to allow an image to display?

  There is a security setting of region to escape special characters , but he affecting the value No is having no effect, that may be a bug.

  As a solution, rather than include the image in the application supplement, use your conditional logic to add another class for the event, with a dynamic action that adds the image to the events so that class.

  Source of the region

  select
      year
    , file_nbr
    ,    nvl2(confirm_datetime, 'apex-cal-lime ', 'apex-cal-yellow ')
      || case commish_attend
          when 'YES' then null
          else 'alpha'
        end css_class
    , active
  from
      events_v
  

  Dynamic action

  Event: After refresh

  Selection type: Region

  Region:

  Action: Run the JavaScript Code

  Fire on Page load: Yes

  Code:

  $('.alpha span.fc-title')
    .before(' ');
  

• LR/carrier - how to export data to Excel columns synthesis?

  I am able to use the process token to select metadata that you wish to export.  I don't see a choice of export to something other than a file (summary.txt) .txt.  I expect another format which can be read by Excel or CSV.

  Copy the .txt file in an Excel spreadsheet results in a long string data selected in the first row.  How can I get the data columns (like file name, opening, shutter speed, etc) so that I can produce an Excel spreadsheet to search and sort the data?

  Or I go about it the wrong way?

  See my response to your other post: How do I export Lr/carrier for Excel format?