online viewing

Similar Questions

• Analytics DPS - can you get distinct view stats for html online views vs ipad views?

  Hi all

  New at DPS and statistical reports of the use of a customer and I wanted to know if you can separate the stats views of readers who saw the publictaion on an iPad vs thos who have read via HTML (on a computer laptop/desptop etc.).

  Thank you

  Not with Analytics Basic by default, Yes, if you have an Omniture Site Catalyst account that is reporting progress. Information about Site Catalyst reporting http://download.macromedia.com/pub/developer/dps/analytics-report/dps-analytics-report-gui.pdf

• See online

  Hi all

  I use

  Connected to Oracle Database 11g Express Edition Release 11.2.0.2.0

  I use the Oracle HR schema

  I am trying to learn online views.

  Here is the query to find employees

  SQL > SELECT DEPARTMENT_NAME, COUNT (*),

  2 TO_CHAR ((COUNT (*) / TOTAL_EMP.)) (NTC) * 100, '90,99'). '%' PCT

  3 DEPARTMENTS,

  4 EMPLOYEES,

  5 (SELECT COUNT (*) NTC

  6 EMPLOYEES) TOTAL_EMP

  7. WHERE DEPARTMENTS. DEPARTMENT_ID = EMPLOYEES. DEPARTMENT_ID

  8 DEPARTMENT_NAME GROUP, TOTAL_EMP. CNT;

  DEPARTMENT_NAME COUNT (*) PCT

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

  1 administration 0.93%

  Marketing 2 1.87%

  Purchase 6 5,61%

  Delivery 45 42.06%

  Accounting 2 1.87%

  Human resources 1 0.93%

  IT                                            5             4.67%

  PR 1 0.93%

  Sales                                       34           31.78%

  Executive 3 2.80%

  Finance                                   6              5.61%

  11 selected lines

  Please help me understand the bold part.

  I am not able to understand fully.

  Thank you

  Hello

  2947022 wrote:

  Hi Jarkko,

  Is this also an inline view

  (

  Employees.department_id = departments.department_id

  )

  Please help me understand, I am new to Oracle

  No, this isn't a view online.

  Viewed online, as a regular view are queries.  This means that they always contain clauses SELECT and FROM, starting with the keywords 'SELECT' and 'FROM '.  The code above is not, so he couldn't be a view online.

  In addition, a view online always occurs in the FROM clause of a query Super, in a place where one expects a table name.  Even if the above code was a query, or not, it's that a view online depends on how it is used in the Super request.

  The two queries is equal or different

  Select

  Departments.department_name

  join departments employed)

  Employees.department_id = departments.department_id

  )

  where departments.department_name = 'purchases.

  Select

  Departments.department_name

  of the employees, departments

  where employees.department_id = departments.department_id and

  Departments.department_name = "shopping".

  Thank you

  These 2 queries will produce the same results; and it will be just as effective.

  When you perform a JOIN IN-HOUSE (as in 2 queries above), you can put the conditions in the FROM clause (after the key word THERE), or you can put these conditions in a WHERE clause.

  Most people put that involve different tables in the FROM clause and the conditions that involve only 1 table (or tables at all) in a WHERE clause, as you did in the first of these 2 queries.  You'll probably avoid confusion and make debugging easie r If you put conditions such as

  Departments.department_name = "shopping".

  in a WHERE clause.

  Yet once again, this applies only to INNER joins.  In an OUTER JOIN, where you put the conditions usually affect the results.

• need help on the name of the column in double materialized view ORA-00957

  I have a query, long enough and several (8ways) joins.
  
  When I run it as a SQL query, it is fine.
  
  When I add create materialized, view myViewName it errors with
  ORA-00957: duplicate column name.
  
  How is there is no problem when executing the SQL statement, and how to fix this?
  
  Thank you.

  Hello

  Columns in a query do not need a unique name:

  SELECT     dummy
  ,     dummy
  FROM     dual;
  
  D D
  - -
  X X
  

  At least not in SQL * Plus; other front ends might oppose it.
  In previous versions of Oracle, subqueries (such as online views) does not need to have unique names, but you've got an error if you tried to reference a non-unique column (and it is unnecessary to have the column if never reference you).

  Columns in a table or a view need unique names:

  CREATE OR REPLACE VIEW view_x
  AS
  SELECT     dummy
  ,     dummy
  FROM     dual;
  
  ,     dummy
        *
  ERROR at line 4:
  ORA-00957: duplicate column name
  

• PDF viewing with apex_util.get_blob_file_src works only with 4.0

  I'm in the process of upgrading an application (3.2) 4.0 - 11.2 database. I noticed that the PDF online viewing has stopped working. It was generated by the PL/SQL process below. In 4.0, it displays nothing in the area of the page. Someone at - it ideas (or any better suggestions on how to display embedded PDF files)?
  
  
  HTP. PRN (')
  < div style = "" >
  "< embed height ="600"width ="800"name ="embed_content"src =" ' | apex_util.get_blob_file_src ('P5_BLOB_CONTENT',: P5_FILEID).
  "" type = "application/pdf" / > "
  < / div >
  ');
  
  Thank you
  
  Simon

  Hi Simon,.

  is it possible, that the "Source value or the expression" article hidden page that contains your BLOB column name contains colon as well? If you really followed Astrid blog I would think that it contains a colon in the value. Please delete everything except the name of the BLOB column.

  Because you used a hidden field and not a "Browse file" with a status of 'Never', the value of the "Source value or the expression" has not been migrated to the new syntax of the type 'File browse' point that does not separate the colon syntax more.

  Concerning
  Patrick
  -----------
  My Blog: http://www.inside-oracle-apex.com
  APEX 4.0 Plug-Ins: http://apex.oracle.com/plugins

• Alias to view inline in a single query

  Hello Experts,
  
  I have a question here. Is it possible to put an alias for online viewing or what I call the permanence in the query. For ex - in the query below "str" is called can be 20 times and if str is a view online guess 50 lines, it makes the 1000 lines code. I was wondering if there is a way to put an alias and simply call the alias.
  
  SELECT THE CHECK BOX
  WHEN (INSTR (str, '-') = 0 OR INSTR (str, ' ') = 0)
  AND LENGTH (str) < 6
  THEN LPAD (str, 6, '0')
  WHEN INSTR (str, '-'). = 0
  AND LENGTH (SUBSTR (str, 1, INSTR (str, '-')-1)) < 6
  THEN LPAD (str,
  (LENGTH (str)
  + (6 LENGTH (SUBSTR (str, 1, INSTR (str, '-')-1)))
  )
  ),
  '0'
  )
  WHEN INSTR (str, ' '). = 0
  AND LENGTH (SUBSTR (str, 1, INSTR (str, ' ')-1)) < 6
  THEN LPAD (str,
  (LENGTH (str)
  + (6 LENGTH (SUBSTR (str, 1, INSTR (str, ' ')-1)))
  )
  ),
  '0'
  )
  Of ANOTHER str
  CASES OF TERMINATION
  OF str_table;
  
  
  Str = decode (instr (translate (st_no,'123456789 ', ' 0000000000'), '0'), 0, ",)
  substr (st_no, instr (translate(st_no,'G123456789','0000000000'),'0 '),)
  InStr (Translate (st_no,'123456789 ', ' 0000000000'), '0', - 1)
  -instr (translate (st_no, ' 123456789 G', ' 0000000000'), '0') + 1
  ()) str
  
  Please let me know if you have any suggestions.

  [Double post | http://forums.oracle.com/forums/thread.jspa?threadID=971528&tstart=0].

• PROBLEM OF TITLE BAR WHEN YOU WATCH THE MOVIE

  When I watch a DVD movie or online the title bar and the bar of tasks do not automatically hide after a few seconds, when the film begins. Has worked before, but after an update it stop Auto-hide. The taskbar, I can hide but before the two automatically on film, this was hiding.  Is there a place that I have to go to enable this feature?

  Shawn thanks for the reply. Does not necessarily YouTube but any video I throw on my laptop. It may be my reader DVD or online viewing. I tried everything in the area of the Media Center, tools in the area of the library, resolution. He was automatically hiding the bar at the top and bottom bar when the movie started now it does not work. Not sure if the parameters modified in an update or not.

  Thanks again for your help.

• apex_json apex 5 question

  I have a region where I produce some json like this: in the header I < div class = "json" >

  DECLARE

  C1 SYS_REFCURSOR;

  BEGIN

  OPEN C1 TO SELECT CODE, NAME OF ORGANISATIONELEMENT;

  apex_json.initialize_clob_output;

  apex_json.open_object;

  apex_json. Write (C1);

  apex_json.close_object;

  HTP.p (apex_json.get_clob_output);

  apex_json.free_output;

  END;

  $("div.json").html)

  It gives me:

  {

  [

  {

  'CODE': 'CLASS '.

  , 'NAME': 'class '.

  }

  ,{

  'CODE': 'DIV '.

  , 'NAME': 'Division '.

  }

  ,{

  'CODE': 'DIR '.

  , 'NAME': "Direction".

  }

  ,{

  'CODE': "DEPT".

  , 'NAME': 'Department '.

  }

  ,{

  'CODE': 'WARD '.

  , 'NAME': 'Ward '.

  }

  ,{

  'CODE': 'BLINK '.

  , 'NAME': 'clinic '.

  }

  ,{

  'CODE': 'NURS.

  , 'NAME': 'nursing care '.

  }

  ]

  }

  However, var j = $.parseJSON ($("div.json").html ()) fails to parse with "unexpected token [' ]"

  edhrx wrote:

  I have a region where I produce some json like this: in the header, I

  DECLARE

  C1 SYS_REFCURSOR;

  BEGIN

  OPEN C1 TO SELECT CODE, NAME OF ORGANISATIONELEMENT;

  apex_json.initialize_clob_output;

  apex_json.open_object;

  apex_json. Write (C1);

  apex_json.close_object;

  HTP.p (apex_json.get_clob_output);

  apex_json.free_output;

  END;

  $("div.json").html)

  It gives me:

  {

  [

  {

  'CODE': 'CLASS '.

  , 'NAME': 'class '.

  }

  ,{

  'CODE': 'DIV '.

  , 'NAME': 'Division '.

  }

  ,{

  'CODE': 'DIR '.

  , 'NAME': "Direction".

  }

  ,{

  'CODE': "DEPT".

  , 'NAME': 'Department '.

  }

  ,{

  'CODE': 'WARD '.

  , 'NAME': 'Ward '.

  }

  ,{

  'CODE': 'BLINK '.

  , 'NAME': 'clinic '.

  }

  ,{

  'CODE': 'NURS.

  , 'NAME': 'nursing care '.

  }

  ]

  }

  However, var j = $.parseJSON ($("div.json").html ()) fails to parse with "unexpected token [']"

  Hi edhrx,

  I view your code of jSon object and its object shows what ever you encounter is not well formatted json object:

  Please, I've corrected your code as below:

  {

  'objectName': [

  {

  'CODE': 'CLASS ',.

  'NAME': 'class '.

  },

  {

  'CODE': 'DIV ',.

  'NAME': 'Division '.

  },

  {

  'CODE': "DIR,"

  'NAME': "Direction".

  },

  {

  'CODE': "DEPT"

  'NAME': 'Department '.

  },

  {

  'CODE': 'WARD ',.

  'NAME': 'Ward '.

  },

  {

  "CODE':"BLINK. "

  'NAME': 'clinic '.

  },

  {

  'CODE': 'NURS.

  'NAME': 'nursing care '.

  }

  ]

  }

  So each jSon object should have a name that I have highlighted in bold as 'objectName' after you first fathoms curly opened.

  {

  'objectName': [

  {

  (2) an alternative to create a json apex objectives use following code:

  DECLARE

  C1 SYS_REFCURSOR;

  BEGIN

  OPEN C1 TO SELECT EMPNO, ENAME, JOB - EMP;

  apex_json.initialize_clob_output;

  apex_json. Write (C1);

  HTP.p (apex_json.get_clob_output);

  apex_json.free_output;

  END;

  Changes in your code please lines "BOLD" comment as below:

  DECLARE

  C1 SYS_REFCURSOR;

  BEGIN

  OPEN C1 TO SELECT CODE, NAME OF ORGANISATIONELEMENT;

  apex_json.initialize_clob_output;

  -apex_json.open_object;

  apex_json. Write (C1);

  -apex_json.close_object;

  HTP.p (apex_json.get_clob_output);

  apex_json.free_output;

  END;

  Please check the two json object is json online editor: JSON Editor Online - view, edit and format JSON online

  and check your json object to also get to know aswer.

  You don't no need here to add there a code additional two line which "BOLD".

  Concerning

  Raj Beauvois

• Help for writing an analytical application

  Hi all

  This is my first question, please be patient with my English, I'm Italian and do not write in a foreign language. ^_^

  I have a 'simple' with a large table problem.

  My table is really simple

  CREATE TABLE HH24

  (

  ACR VARCHAR2 (50 BYTE) NOT NULL,

  IDENTIFICATION NUMBER NOT NULL,

  DATAORA DATE NOT NULL,

  E0 NUMBER DEFAULT 0 NOT NULL,

  C0 NUMBER 0 NOT NULL DEFAULT,

  BY DEFAULT 0 NOT NULL NUMBER B0

  )

  It is large (> 50 GB) and partitioned on column DATAORA

  Now I need to extract a set of well defined data

  In a range of Data1 to data2 where data1 and data2 are ' dd/mm/yyyy hh24.

  sum of the E0 and B0 and C0 value for each day of the time range

  So, if I

  Data1 = to_date (January 7, 2015 07:00 ',' dd/mm/yyyy hh24 ')

  data2 = to_date (July 31, 2015 11:00 ',' dd/mm/yyyy hh24 ')

  I need an aggregation where a thake every day in the range from 07-11

  rank 1-> 07/01/2015 beetween 07:00 and 11:00

  Row 2-> 07/02/2015 beetween 07:00 and 11:00

  rank 3-> 07/03/2015 beetween 07:00 and 11:00

  ...

  line n-> 31/07/2015 beetween 07:00 and 11:00

  of course, I write a first step request to extract the sum, like this

  SELECT cab, id,

  SUM (c0) c0,

  SUM (e0) e0,

  SUM (b0) b0

  FROM (SELECT hh24.acr, hh24.id,

  HH24. C0 c0,

  HH24. E0 e0,

  HH24. B0 b0

  OF hh24

  WHERE hh24.acr =: nameacr

  AND hh24.dataora > = data1

  AND hh24.dataora < = data2)

  GROUP BY cab, id

  It works to gather data in an extraction of the day (00:00 to 23:59)

  Can someone help me to retrieve data only in the necessary time slot?

  P.S. obiouvsly problem is'n in the size of the table (or in my bad English, it's another problem)

  ^__^

  Thank you

  It won't be quick, but try something like this (note that it is not necessary for online viewing):

  SELECT cab, id,

  SUM (c0) c0,

  SUM (e0) e0,

  SUM (b0) b0

  OF hh24

  WHERE hh24.acr =: nameacr

  AND hh24.dataora > = data1

  AND hh24.dataora<=>

  AND TO_CHAR(hh24.dataora,'HH24:MI:SS') BETWEEN TO_CHAR(data1,'HH24:MI:SS') AND TO_CHAR(data2,'HH24:MI:SS')

  GROUP BY cab, id

• Referents and campaign tracking

  It is possible to follow the 3rd party emails use the campaigns in Eloqua?

  I had a customer put in place for links query strings in an e-mail sent to the outside (i.e. - not by Eloqua), e-mail links through a Hypersite and they want to be able to report on these data using the module of campaigns in Eloqua. I can see the visitor data in query string reports, but when I'm viewing the dashboard metric campaign in Eloqua there is no data?

  Thank you

  Chris

  Hi Joel,

  Yes that's right, I checked the query string parameters, clusteres and properly configured the Godfather online and added to the campaign.

  The problem is that I can see the hypersite visitors using the 'Query string value visitor' report, but I see no data when I check the 'Analysis of the campaign' report in the campaign module.

  I have re-checked the referents online linkm has been correctly configured by the customer and has been added to the campaign as an activity and that the 'Default campaign response rules' have 'Online View - orientation visit' included - but still nothing shows up.

• vRA 7.0.1 ask a the vRO Workflow 400 BAD_REQUEST catalog item

  Has anyone got this working?

  When I try to send the workflow IaaS plan which has a single machine vSphere element the following entries cause an error BAD_REQUEST 400:

  • provider - VirtualMachine.Memory.Size
  • provider - VirtualMachine.CPU.Count

  I tried to fill in the values of these properties in several ways, all lead them into the same error BAD_REQUEST 400:

  
  inputs.put("provider-VirtualMachine.Memory.Size", "1024"); //STRING
  inputs.put("provider-VirtualMachine.Memory.Size", 1024); //NUMBER
  inputs.put("provider-VirtualMachine.Memory.Size", new vCACCAFEIntegerLiteral(1024).getValue()); //INT
  inputs.put("provider-VirtualMachine.Memory.Size", new vCACCAFEDecimalLiteral(1024).getValue()); //DEC
  
  

  If I let these two properties on the process works and obtain just created with 1 vCPU and 1024 MB of memory.

  This process works fine in my 6.2 environments.

  Genius pointed out to me the workflow 'Request an article of catalogue with commissioning request' in the 7.0.1 plugin vRA. You need to duplicate the workflow, uncomment the "customize the request data" section of the workflow and add your custom property. Its JSON all if you just want to add just like you see in the result of the variable jsonData.

  I've traveled in two steps:

  1.

  ////Uncomment to customize request data
  var jsonData = vCACCAFERequestsHelper.getProvisioningRequestData(provisioningRequest);
  System.log(jsonData);
  

  This will save the full property defined in a JSON format. You can after that in a JSON as Viewer of JSON online Viewer and go through it.

  

  In my test case, I had a model with a single machine in vSphere, named "vSphere_Machine_1". In this case, I want to set the number of CPU 2 and memory to 2048.

  2.

  ////Uncomment to customize request data
  var jsonData = vCACCAFERequestsHelper.getProvisioningRequestData(provisioningRequest);
  //System.log(jsonData);
  var json = JSON.parse(jsonData);
  
  ////Change cpu example
  json.vSphere_Machine_1.data.cpu = 2;
  json.vSphere_Machine_1.data.memory = 2;
  //System.log(JSON.stringify(json));
  
  vCACCAFERequestsHelper.setProvisioningRequestData(provisioningRequest, JSON.stringify(json));
  

• How to read that a password protected PDF on my Kindle. I have the password and I am allowed to read. This is the manual school related.

  I want to read PDF on my Kindle. Read books of text on a computer, it's not what I want to do every time.

  Hi robertc75438092,

  How to access a PDF protected on a Kindle

  The major advantage for PDF files, is that you can distribute documents to a wide variety of platforms, including the Amazon Kindle. While the Kindle opens most PDF files without any difficulty, you can run in trouble if the PDF file has password protection applied. The Kindle will open PDFs protected by password, but not if the PDF file has digital rights management applied. Most of the models of Kindle cannot open DRM encrypted PDF files, but you can download an app, qPDF, to Kindle fire which allows you to open PDFs encoded with DRM.

  No - DRM Protection password: -.

  Step1 highlight the PDF file.

  Step 2 press the 5-way control to open the PDF file. If your Kindle is a touch screen, tap the PDF file to open it. This will open a dialog box that asks you the password.

  Step 3 type the password.

  Step 4 Select the 'OK' button and press the control button 5. Press the 'OK' button on the touchscreen models.

  Coded DRM of PDFs on the Kindle Fire: -.

  Step 1: click the "Apps" tab from the home page to open the applications menu.

  Step 2, click on the "Store" link in the upper right corner of the page to access the Kindle app store.

  Step 3 Type qPDF Viewer in the field "search".

  Step 4 press the "Free" button next to the qPDF online Viewer. The 'Free' button will change to "install".

  Step 5 press the button "install". The application will download and install to your Kindle Fire. When you are finished, you will see a button 'open '.

  Step 6 press the 'Open' button to launch the application.

  Step 7 tap the

  Step 8 press the "open" button to select a PDF file to open it.

  Step 9 tap on the PDF you want to open. You will see a dialog box asking you to enter a password.

  Step 10, type the password.

  Step 11 press the 'OK' button to open your PDF file.

  I will recommend you to consult the Kindle support team, they will help you with the details.

  Kind regards
  Nicos

• How do the 3rd week (business day) of the month in a date range?

  Hello

  
  

  I'm trying to find the 3rd day of the work week of each month in a given range of dates.  How is it possible in a SQL query? Thank you in advance.

  Hello

  Here's one way:

  SELECT first_day + BOX

  WHEN TO_CHAR (first_day, "DY") IN ("play", "Fri", "SAT")

  THEN 4

  WHEN TO_CHAR (first_day, "DY") ("SUN")

  THEN 3

  2 ELSE

  END AS workday_3

  DE)

  SELECT ADD_MONTHS (first_month

  , LEVEL - 1

  ) AS first_day

  DE)

  SELECT TO_DATE ('Sep 2013', 'My YYYY') AS first_month

  , TO_DATE ('Jan 2014', 'Mon YYYY') AS last_month

  OF the double

  )

  CONNECT BY LEVEL<= 1="" +="" months_between="" (last_month,="">

  )

  ORDER BY workday_3

  ;

  In another thread,.

  https://community.Oracle.com/thread/3513808

  you said that you had problems using a WITH clause, so I used online views instead of CLAUSES.

  With the above parameters, the result is:

  WORKDAY_3

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

  Wed 04-Sep-2013

  Set of 3 October 2013

  November 5, 2013 Mar

  Wednesday, December 4, 2013

  Fri January 3, 2014

• Long Varchar conversion?

  OK, so I'm trying to analyze the source code of compiled views. so I'm going with a simple:

  long value 1000000

  Select the text in dba_views where view_name = "DBA_VIEWS;

  I use DBA_VIEWS just to keep the results to short, because everyone has it... and it's mildly amusing to choose from to

  In reality, I will have a wider where clause.

  So, now I want to search the text for some references, diagrams and tables. So let's just look at "sys."

  Select text

  from dba_views

  where view_name = "DBA_VIEWS.

  and instr (text, 'sys') > 0;

  ERROR on line 4:

  ORA-00932: inconsistent data types: expected NUMBER got LONG

  Large.

  OK, so I'm doing a research to try to understand to get 'convert' a long varchar and each solution according to me, is to 'migration' of the data. In other words, it assumes that you have created your own TABLE with a LONG data type, and the need to MOVE in another TABLE. Which is not even close to what I'm doing here. I question the fair data.

  Then I come across this little gem:

  http://asktom.Oracle.com/pls/Apex/f?p=100:11:0:P11_QUESTION_ID:839298816582

  Candy!

  So I give that a try:

  (I've renamed its function, but has not changed any other logic, or another change of name).

  FUNCTION to CREATE or REPLACE f_long_to_varchar

  (p_tname IN VARCHAR2,

  p_cname IN VARCHAR2,

  p_rowid IN ROWID

  )

  RETURN VARCHAR2

  AS

  l_cursor INTEGER default dbms_sql.open_cursor;

  l_n NUMBER;

  l_long_val VARCHAR2 (4000);

  l_long_len NUMBER;

  l_buflen NUMBER: = 4000;

  l_curpos NUMBER: = 0;

  BEGIN

  DBMS_SQL. Parse (l_cursor,

  "SELECT" | p_cname | 'FROM ' | p_tname |

  ' WHERE rowid =: x',.

  DBMS_SQL.native);

  DBMS_SQL.bind_variable (l_cursor, ': x', p_rowid);

  DBMS_SQL.define_column_long (l_cursor, 1);

  l_n: = dbms_sql.execute (l_cursor);

  IF (dbms_sql.fetch_rows (l_cursor) > 0) THEN

  DBMS_SQL.column_value_long (l_cursor, 1, l_buflen, l_curpos,)

  (l_long_val, l_long_len);

  END IF;

  DBMS_SQL.close_cursor (dbms_sql.open_cursor);

  RETURN l_long_val;

  END f_long_to_varchar;

  /

  Select f_long_to_varchar (text) in the dba_views where view_name = "DBA_VIEWS;

  ERROR on line 1:

  ORA-00997: illegal use of the LONG data type

  Large. So, does anyone have other ideas?

  How can I query the dba_views and sweep the text as a varchar field?

  Can it be done without moving the data to a temp table? Or the other case - how to do?

  I'm coming up absolutely empty on that.

  Thank you!

  Without creating additional objects, you can try the following query. It supports the content of greater than 32 KB size.

  However, it is quite slow.

  Select v.owner

  v.view_name

  x.text

  from dba_views v

  , xmltable ('/ LINES/LINES/VIEW_T ')

  passage (document xmlparse

  () DBMS_METADATA.get_XML

  schema-online v.owner

  , object_type-online "VIEW".

  name-online v.view_name

  )

  correct

  )

  path of clob columns text "TEXT".

  ) x

  where instr (x.text, 'QA') > 0

  - and v.view_name = 'DBA_STREAMS_COLUMNS. '

  ;

• Question on some

  How to choose the last record being updated based on 2 fields are updated in a table. I'm not concerned with other fields in the table.

  For example, I have a table with columns, and the data as follows:

  Salary Commission Dept_No Last_updated Emp_No

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

  1 1000 10 1 10/1 / 2013

  1 2000 10 10 5/1/2013

  1 2000 10 20 6/1/2013

  1 2000 15 20 9/1/2013

  Suppose that here I fear with updates of the salary and Dept_No columns. So, for Emp_No = 1, I need the last record salary where dept_no and only is updated.

  So in this case the query should return the 3rd file which is updated on 06/01/2013.  How can I write a query for this.

  A way to achieve expected results; Certainly there is scope to merge analytics and reduce online views, will try to post what I get some time.

  with data as
  (
    select 1 empid, 1000 sal, 10 comm, 10 dept, to_date('01-01-2013', 'DD-MM-YYYY') last_update from dual union all
    select 1 empid, 2000 sal, 10 comm, 10 dept, to_date('05-01-2013', 'DD-MM-YYYY') last_update from dual union all
    select 1 empid, 2000 sal, 10 comm, 20 dept, to_date('06-01-2013', 'DD-MM-YYYY') last_update from dual union all
    select 1 empid, 2000 sal, 15 comm, 20 dept, to_date('09-01-2013', 'DD-MM-YYYY') last_update from dual
  )
  select empid, sal, comm, dept, last_update
    from (
          select empid, sal, comm, dept, last_update, is_modified,
                 row_number() over (partition by empid order by last_update desc) rn
            from (
                  select d.*,
                         case
                          when sal != lead(sal) over (partition by empid order by last_update) or
                               dept != lead(dept) over (partition by empid order by last_update desc)
                            then 1
                            else 0
                         end is_modified
                    from data d
                 ) a
           where a.is_modified = 1
        )
   where rn = 1;
  
  EMPID                  SAL                    COMM                   DEPT                   LAST_UPDATE
  ---------------------- ---------------------- ---------------------- ---------------------- -------------------------
  1                      2000                   10                     20                     06-JAN-13