SELECT count VS table1 (column1) select count (*) from table1

Similar Questions

• SELECT COUNT (*) FROM...

  Hello
  I added an oracle db in my project, but I want to have the number of lines in the comics so I decided to use the SELECT Count (*) FROM... command in the BeginIn, but it does not recognize the * so I wrote it in a business auto and nothing.
  
  the problem says:
  ' * ' should not: S: S an idea?
  Thank you

  Hello

  Try:

  numberOfRows as Int
  
  for each element in
      SELECT count(*) as cnt
      FROM customer
      order by name
  do
      numberOfRows = element.cnt
  end
  

  Hope this helps,
  Dan

• Select DataSet from the pl/sql table

  Hi Experts,

  I need to create a metric of OEM 12 c extensions. I must create a pl/sql code that can return results to OEM.

  The following code works in OEM. But the problem is that I need to create a permanent table for this case.

  Could you please tell any other option available to do this without creating additional objects at the database level?

  Based on the requirement of the OEM, the end of the script, I have to do something like ' open: 1 to select in the <>' to return the results in a table.

  Thank you.

  ###########################################################################################

  DECLARE

  TYPE cur_type IS REF CURSOR;

  CURSOR c1 IS

  SELECT distinct (owner: '.) ' || queue_table) as queue_table FROM dba_queues;

  l_cur_string VARCHAR2 (200);

  C2 cur_type;

  v_queue VARCHAR2 (128);

  number of v_ready;

  BEGIN

  run immediately "remove sys.testing";

  FOR v_queue_table IN c1 LOOP

  l_cur_string: ='select q_name, count (*) from ' | v_queue_table.queue_table | ' where State = 0 or (State = 1 and sysdate > nvl (delay, enq_time)) q_name group ';

  OPEN c2 FOR l_cur_string;

  LOOP

  C2-FETCH INTO v_queue, v_ready;

  OUTPUT WHEN c2% NOTFOUND;

  run immediately ' insert into sys.testing values (: v_queue,: v_ready) "using v_queue, v_ready;"

  OPEN: 1 for select * from sys.testing;

  commit;

  END LOOP;

  CLOSE C2;

  END LOOP;

  END;

  ###################################################################################

  In addition, committing inside of cursor loops are false.  You should never engage at the end of a business logic operation, NEVER in cursor loops.

  Something along these lines (untested) is probably what you want:

  var refcursor rc;

  declare

  SQL varchar2 (32767).

  Start

  SQL: = q'[select

  table_name,

  TO_NUMBER)

  ExtractValue)

  XmlType)

  dbms_xmlgen. GetXml ("select count (*) c to ' |") table_name | ((' where State = 0 or (State = 1 and sysdate > nvl (delay, enq_time)) q_name group '))

  (("/ LINES/LINES/C ')) County

  from (select distinct owner |'.) ' || queue_table as table_name dba_queues)]';

  Open: rc for sql.

  end;

  /

  print rc;

• How to select data from a remote database table?

  Hi friends,
  
  I think I've seen before a sqlplus program that can select data from a remote database table?
  
  Witnessed: IP, SID, PORT
  
  The following is correct?
  
  (I am connected to a local database)
  SELECT COUNT (*) IN THE EMP@IP:SID/PORT;
  
  
  Thank you very much
  
  
  Ms. K

  Salvation;

  I think, that you can create dblink wihtout any problem yet, it's a PROD. After your selection, you can drop dblink

  Respect of
  HELIOS

• Select random from the tables

  Another problem of mine, I hope we can clear the air:
  I have 4-5 tables with different products, these products have a price. In another table, I have just a column with a value (my money). What I have to do, he chooses one product from each table and the sum of all should not be greater than my money? A randomization but how?
  If you need to learn more, say please and I'll post an example, I need help thanks

  Hello

  You can create the source of the page as a SQL something like element:

  WITH X AS (
  SELECT ROWNUM RR, DRINKS.NAME || ' ' || DRINKS.PRICE || ' ' || F1.PRODUCT || ' ' || F1.PRICE || ' ' || F2.PRODUCT || ' ' || F2.PRICE || ' ' || DESERT.PRODUCT || ' ' || DESERT.PRICE OUTPUT
  FROM MONEY M
  CROSS JOIN DRINKS
  CROSS JOIN F1
  CROSS JOIN F2
  CROSS JOIN DESERT
  WHERE DRINKS.PRICE + F1.PRICE + F2.PRICE + DESERT.PRICE <= M.MONEY)
  SELECT X.OUTPUT
  FROM X
  WHERE X.RR = TRUNC(DBMS_RANDOM.VALUE(1, (SELECT COUNT(*) FROM X)))
  

  Andy

• Use of bluetooth, how to copy selected music from my Macbook 2009 to my new iMac

  Using bluetooth, how can I copy selected songs from iTunes in my old Macbook to my new iMac? (It might help us to let you know that I don't buy music from the iTunes store). Thanks in advance for your advice.

  How old is the MacBook? Support AirDrop?  If this isn't the case, then the simplest method would be to use a flash drive to move audio files selected from the MacBook to the iMac.

  

• I can open a new browser window, but not a new tab, or by clicking on the sign more or select it from the menu. I have completely updated to firefox and also rebooted. What is going on?

  I can open a new browser window, but not a new tab, or by clicking on the sign more or select it from the menu. I have completely updated to firefox and also rebooted. What is going on?

  Try to disable or uninstall the extension "Ask Toolbar".

• How to count from a number

  Hello

  I am recieveing a number between a VI, and I want to count from the number received up to 1.  The number is subject to change.

  If it works for you? Would not need a shift register if you're going to go in order.

  

  Should be the last iteration (123-122 = 1). Make sure you take into account that it would be 1-based, so if you use the screw of Excel, you will probably need to decrement to be the zero-based index.

  Edit: Do what crossrulz says if your ultimate goal is the release of table, simply load as an array from the outset.

• Save the selected value from the ListBox with its respective values control tab dropdown selected in another list box

  Hi all

  I'm doing a vi where I save the selected value from the ListBox with values respective tab control dropdown selected in another list box. Whenever I select Item1 can change of course and the respective tab will be open for this element. But now I want to just save the selection and put it into another ListBox.SO I can't renmove or add my wishes. Please help me.

  It will work.

  Probably not the greatest solution well.

• Under Vista, cannot restart, select reboot from the start menu, but it stops at the place

  my computer is not restarted. When I select Restart from the Start button, computer stops and restarts do not, but power LED works. my computer is HP, 3.20 GHz, 1 GB of RAM.

  Hello

  That sounds like a hardware issue check with a real computer store (one that makes service in the House
  and not of leeks and glances at a Best Buy or other department stores) or HP support.

  Support HP & drivers
  http://welcome.HP.com/country/us/en/support.html

  Contact HP
  http://welcome.HP.com/country/us/en/contact_us.html

  HP forums
  http://h30434.www3.HP.com/PSG/

  I hope this helps.

• Impossible to delete previously selected items from the drop-down lists at the click of the button Reset on a page of the screen.

  Hello

  I'm unable to clear previously selected items from the drop-down lists at the click of the button Reset on a page of the screen. The code I did to clear the previous value when the click on the button Reset is as below.

  {} public void onReinitialize (ActionEvent actionEvent)

  System.out.println ("onReinitialize is called ::");

  UIComponent uiComp = actionEvent.getComponent ();

  If (uiComp is nothing)

  {

  otherwise we use the button that we linked to that bean

  uiComp = getButtonResetByBean ();

  _logger.info ("reset fields: buttonID =" + uiComp.getId ());

  }

  on the other

  {

  _logger.info ("reset fields: CompID =" + uiComp.getId ());

  }

  Pass the component inside the uniforms, UIXForm, UIXSubform, UIXRegion, UIXPopup, RichCarousel

  or RichPanelCollection that contains the components to reset

  getTextIDLOV () .setValue (null);

  ResetUtils.reset (uiComp);

  }

  ---

  Using this code Iam able to clear the entrance to the text box but can not clear previously selected items from the drop-down lists when the reset button is clicked

  Can anyone please help on this issue.

  It's simple, you can set GenerateIsNullClauseForBindVars = "false" in the viewCriteria who created in EmployeeView

  After doing that it will fill the list of employees only after the Department selection

  Again check the enclosed application

  Ashish

• SELECT LINES FROM TOP TO BOTTOM UNTIL RUNNING TOTAL = SOME_VALUE

  In the example below, I will select rows from top until my cumulative total of PAYAMOUNT is less than or equal to 40000

  ID RATE DATE ORGAMNT PAYAMOUNT

  1 3.23 12/12/12 23000,45 13000.00

  2 4.55 30/05/11 40000,55 26000.00

  3 6.78 21/03/14 60000,00 60000.00

  My output table must be

  ID RATE DATE ORGAMNT PAYAMOUNT

  1 3.23 12/12/12 23000,45 13000.00

  2 4.55 30/05/11 40000,55 26000.00

  Appreciate your help.

  Kind regards.

  Hello

  This sounds like a job for the analytical SUM function.

  As you post CREATE TABLE and INSERT statements for your data, I will illustrate using the table scott.emp, which is probably on your system.

  Scott.EMP contains the ename, hiredate and sal columns below:

  ENAME HIREDATE RUNNING_TOTAL SAL

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

  SMITH, 17 December 1980 800 800

  ALLEN 20 February 1981-1600-2400

  February 22, 1981 DISTRICT 1250 3650

  JONES, 2 April 1981 2975 6625

  May 1, 1981 BLAKE 2850 9475

  CLARK 9 June 1981 2450 11925

  13425 1500 08 - Sep - 1981 TURNER

  MARTIN 28-Sep-1981 1250 14675

  5000 17 November 1981 KING 19675

  JAMES 3 December 1981 950 23625

  FORD 3000 3 December 1981 23625

  MILLER, January 23, 1982 1300 24925

  SCOTT on April 19, 1987 3000 27925

  ADAMS, 23 May 1987 1100 29025

  Now, let's say, we want to show that the first lines (in order by hiredate) where the total sal is not more than 10000.  One way to do that would be to use the SUM function to calculate the running_total above column and use running_total in a WHERE clause, the results below:

  ENAME SAL HIREDATE

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

  SMITH, 17 December 1980 800

  ALLEN 20 February 1981 1600

  DISTRICT 1250 22 February 1981

  JONES, 2 April 1981 2975

  May 1, 1981 BLAKE 2850

  Here's a way to do it:

  WITH got_running_total AS

  (

  SELECT ename, hiredate, sal

  SUM (sal) over (ORDER BY hiredate) AS running_total

  FROM scott.emp

  )

  SELECT ename, hiredate, sal

  OF got_running_total

  WHERE running_total<=>

  ORDER BY hiredate

  ;

  The subquery is necessary because the analytic functions are calculated after the WHERE clause has been applied.  If we want to use the results of an analytic function in a WHERE clause, you must calculate the function in a subquery (as got_running_total, above).

• Right-click DeptEmp.jsf and select run from the context menu

  Hello
  
  Please consider article Oracle Magazine "Catch Me If You Can ' Frank Nimphius
  at http://www.oracle.com/technetwork/issue-archive/2013/13-mar/o23adf-1897193.html
  
  In the article, it is offered several times to
  «... Right-click DeptEmp.jsf and select run from the context menu...'.»
  When you use JDeveloper 11.1.2.3.0 it will result in JDeveloper starting a browser requesting a URL "/ faces/DeptEmp" (without ".jsf").
  (Note that in the sample adfc - config.xml has a view with the id "DeptEmp" activity, but for pages without an activity view corresponding to the stream of unrelated task (adfc-config.) (Xml) JDeveloper starts a browser requesting a "/ faces/otherPage.jsf" URL (with ".jsf").)
  
  Still, I wonder if we should really run (JSF) pages, or rather an activity view in the flow of a task?
  
  After running into issues with calling (JSF) page URL rather than controller unbounded ADF task flows view activity URL in another forum thread [1], I try to avoid pages (JSF) (execution of the task-flow unlimited instead) running.
  to Re: login after logout is not possible using af: commandButton

  John Stegeman wrote:
  ... especially since it is very common for people new FAD (and indeed no-so-news-to-ADF people like me) to run their app via a page rather than the workflow and then wonder why it does not work :)...

  But also the Oracle documentation seems to suggest that page running a (JSF) is the way to go (or "a" way to go), see the section "41.2.1 how to run an Application in Integrated WebLogic Server "
  saying: ""in the navigation Application, select the project, a task flows, JSF page or file as the target execution. ".
  at http://docs.oracle.com/cd/E37975_01/web.111240/e16182/deployment_topics.htm#ADFFD22047
  
  So, who is? Is there a preferred way to run? Running a (JSF) page "also recommended"?
  
  -[1] ' login after logout is not possible using af: commandButton.
  during the connection after disconnection is not possible using af: commandButton
  
  Thank you very much
  Jan Vervecken

  Hello

  Still, I wonder if we should really run (JSF) pages, or rather an activity view in the flow of a task?

  The recommendation is to run the activity. I think it's just my laziness to boot from the JSF file in the case of the article (and given my article only has a single page in the workflow unlimited I wonder if my attempt failed, if there was a need for a navigation to another view in the flow of unlimited work). The risk from a page directly, it is a physical implementation of a view that could be used by multiple streams of different tasks (although the common use of the stubborn workflow is to go with fragments of the page, always bounded task flows could be defined using complete documents). His recommendation that you start an activity to view pages in order to ensure the ADFc is used (I wasn't even not aware of 11.2.3 to automatically change request activity instead of the file if there is an activity of referencing).

  Frank

• ORA-00942 on sys when SELECT table_name FROM all_tables;  11rg2 (answered)

  I run SQLPLUS on windows and use sqlplus.
  Conn sys as sysdba. Fine
  Then, I want to see the tables under sysdba
  I create the table and I can do SELECT * from table. SQL watch me release.
  But I can't see tables
  SELECT table_name FROM user_tables;
  SELECT table_name FROM all_tables;
  SELECT table_name FROM dba_tables;
  SELECT * from user_objects where type_objet = "TABLE";
  
  SQLPLUS:ORA - 00942: table or view does not exist.
  
  How to fix it?
  I created earlier DB and could do that, but I want to repair this database.
  
  And he had problems with db mynewdb1, may be corrupt
  
  recover database until cancel using backup controlfile;
  ORA - 279 marked during: ALTER DATABASE RECOVER database until cancel using backup controlfile...
  ALTER DATABASE RECOVER CONTINUE DEFAULT
  C:\APP\STR\FLASH_RECOVERY_AREA\MYNEWDB1\ARCHIVELOG\2013_05_10\O1_MF_1_1_%U_ media recovery log. ARC
  Friday 10 May 21:06:30 2013
  Errors with log C:\APP\STR\FLASH_RECOVERY_AREA\MYNEWDB1\ARCHIVELOG\2013_05_10\O1_MF_1_1_%U_. ARC
  Errors in the C:\APP\STR\diag\rdbms\mynewdb1\mynewdb1\trace\mynewdb1_pr00_9920.trc file:
  ORA-00308: cannot open archived log ' C:\APP\STR\FLASH_RECOVERY_AREA\MYNEWDB1\ARCHIVELOG\2013_05_10\O1_MF_1_1_%U_. ARC'
  ORA-27041: could not open the file
  04002 - OSD: could not open the file
  S/O-error: (OS 2) the system cannot find the file specified.
  ORA - 308 marked during: ALTER DATABASE RECOVER CONTINUE DEFAULT...
  
  
  
  
  
  CREATE CONTROLFILE REUSE DATABASE RESETLOGS MYNEWDB1
  WARNING: Temporary Tablespace default not specified in the CREATE DATABASE command
  Default temporary tablespace will be necessary for a locally managed database in future release
  Errors in the C:\APP\STR\diag\rdbms\mynewdb1\mynewdb1\trace\mynewdb1_ora_8588.trc file:
  ORA-01565: error to identify the file ' % ORACLE_HOME%\DATABASE\DBS1%ORACLE_SID%. ORA'
  ORA-27041: could not open the file
  04002 - OSD: could not open the file
  S/O-error: (OS 2) the system cannot find the file specified.
  ORA-1503 scored at the course: CREATE CONTROLFILE REUSE DATABASE RESETLOGS MYNEWDB1...
  
  Published by: 1005307 on 10.05.2013 18:08

  Hello

  Welcome to the forums!

  What you showed us, I guess that you have created the database manually using the CREATE DATABASE command?

  If so, did you run CATPROC.sql and CATALOG.sql correctly? It seems that your problem is related to these scripts, because they are responsible for creating the tables and the data dictionary views.

  Have you run them with SYS schema?

• SELECT SESSIONTIMEZONE FROM DUAL;

  Hello
  
  10g, I have:
  

  SELECT SESSIONTIMEZONE FROM DUAL;
  SESSIONTIMEZONE                                                             
  --------------------------------------------------------------------------- 
  +01:00                                                                      
  
  1 rows selected

  What setting should I change im my session to have:

  SESSIONTIMEZONE                                                             
  --------------------------------------------------------------------------- 
  Europe/Paris
  1 rows selected

  In the documentation, it is said:
  SESSIONTIMEZONE returns the time zone for the current session. The return type is a zone offset (a type of character in the format ' [+ |]) TZH:TZM') name or of a region of time zone , depending on how the user has specified the session time zone value in the most recent ALTER SESSION statement.
  
  Thank you.

  I think you enjoy now from [https://forums.oracle.com/forums/thread.jspa?threadID=2331231&tstart=0 url] your other thread that's not possible because one '+ n: 00' offset corresponds to time zones?