FIRST, LAST, COUNTY collection

Similar Questions

• first name and collection methods

  Hello

  Billy explained in a recent thread that do not use such and .last methods. Can someone explain this indetail. What are the problems, we will be facing if we use these?

  https://forums.Oracle.com/thread/2590384

  A loop in a table (do not use . First and . Last methods but if you fully realize the consequences of this):

  1. Start
  2. ...
  3. for I in 1.myArray. Counting loop
  4. .. do something with myArray (i)
  5. end loop;

  I prefer the following construction:

  I: = myArray.first;

  loop

  output I have is zero;

  do something with myArray (i);

  I: = myArray.next (i);

  end loop;

  It works on the associative and normal collections.

  Also, it will not fail if the collection is null.

  According to the first, last or 1.count will give an error with the rare collections, when indexes are not contiguous.

  For example, a collection where myArray (1) and myArray (3) exist, but there is no such thing as myArray (2).

  declare

  type t_myArray is table of index varchar2 (64) by pls_integer;

  myArray t_myArray;

  Start

  myArray (1): = "foo";

  myArray (3): = 'bar ';

  because me in 1.myArray.count

  loop

  dbms_output.put_line (myArray (i));

  end loop;

  end;

  This will give an ora-01403 no data found

  in the same way:

  declare

  type t_myArray is table of index varchar2 (64) by pls_integer;

  myArray t_myArray;

  Start

  myArray (1): = "foo";

  myArray (3): = 'bar ';

  I'm in myArray.first... myArray.last

  loop

  dbms_output.put_line (myArray (i));

  end loop;

  end;

  will also give ora-01403

  but it works perfectly:

  declare

  type t_myArray is table of index varchar2 (64) by pls_integer;

  myArray t_myArray;

  I have pls_integer;

  Start

  myArray (1): = "foo";

  myArray (3): = 'bar ';

  i: = myArray.first;

  loop

  output I have is zero;

  dbms_output.put_line (myArray (i));

  I: = myArray.next (i);

  end loop;

  end;

• Names of participants blackBerry Smartphones meeting (first, last vs. last, first)

  Updated to 4.6 DM, and now Outlook meetings (with the participants) remains in line with harm during synchronization with my 8310.  I have synced several times, and it maintains see these different between Outlook and your handheld.  The ONLY difference seems to be the order of the names of participants (first, last vs. last, first).

  How can I fix it?    Thank you

  As with most of the problems, you will need to dig a little deeper.  Here's how I solved it:

  (1) under Options/language there is a setting for the display name.  I changed it to "First name" "Last, first".

  (2) but then I've always had some problems so I examined the difference in names more in detail (by cut and paste to WORD and then comparing the documents).   Here is the ROOT of the problem:

  • Several of the guests at the meetings were invited by third parties in Outlook
  • I have several of my names of colleagues, phone numbers and the email addresses in my phone Contact list - but not everyone in the company.
  • There are several cases where people in the Outlook e-mail database name was DIFFERENT then how I was entered in their names in my phone.   If (for example) Robert Jones was in my phone: Bob Jones - but the email addresses are the same of course.
  • Apparently with this version of DM (and I've also updated my phone to 4.5.0.81) emails AND THE NAMES are compared and MUST BE IDENTICAL.

  The solution was to compare it and then change my Outlook Contact file so that the names are the same as in the corporate e-mail system superior, including initial and same averages the number of spaces between the names!

  Once I did, the problem disappeared.   Thought I'd document it here, because someone else may have the same problem.  This did not appear until I upgraded to 4.6 DM.

• First/last in a group of

  Hello!
  
  I have a table with session_ids, url, a user has visited and the time did.
  
  I need output session_id PR.
  
  Session ID, durtaion of the session, the first page he visted, last page, it made
  
  I tried many things with first_value, last_value, first/last in various analytical functions, but my head can't seem to find the right solution.
  (aprt of coding it in PL/SQL)
  
  It is an example of my table:
  
  drop table mette_interval;
  create table mette_interval (session_i number, varchar2 (400) url, date of url_time);
  
  insert into mette_interval values (1, 'start page', sysdate);
  insert into mette_interval values (1, 'xxxxside z', sysdate + interval of second '5');
  insert into mette_interval values (1, 'end pagexxxxxside z', sysdate + interval of second '6');
  insert into mette_interval values (2, 'page xxx z', sysdate + interval of second '0');
  insert into mette_interval values (2, 'yyyy z page', sysdate + interval '10' sec);
  insert into mette_interval values (3, 'page some z', sysdate + interval of second '1');
  
  Select session_i, (max (url_time) - min (url_time)) * 24 * 60 * 60 duration
  of mette_interval
  Session_i group;
  
  Can you give me a hint?
  
  Concerning
  Mette

  SQL> select * from mette_interval;
  
   SESSION_I URL                  URL_TIME
  ---------- -------------------- ---------
           1 start page           24-MAR-09
           1 xxxxside z           24-MAR-09
           1 end pagexxxxxside z  24-MAR-09
           2 page xxx z           24-MAR-09
           2 page yyyy z          24-MAR-09
           3 page whatever z      24-MAR-09
  
  6 rows selected.
  
  SQL> select session_i,(max(url_time)-min(url_time))*24*60*60 duration,
    2        max(url) keep(dense_rank first order by url_time) frst,
    3        max(url) keep(dense_rank last order by url_time) lst
    4   from mette_interval
    5   group by session_i;
  
   SESSION_I   DURATION FRST                 LST
  ---------- ---------- -------------------- --------------------
           1          6 start page           end pagexxxxxside z
           2         10 page xxx z           page yyyy z
           3          0 page whatever z      page whatever z
  

  Too late...

  Published by: JAC on March 24, 2009 12:38

• IMAQ edge tool 2 'first + last edge' - returns the position of the first border

  I use 'IMAQ edge tool 2.vi' with the whole process in order to detect the 'first and last edge. It is obvious to edge coordinates the infromation seeing that it returns only a single point. Where are the coordinates of the last edge detection?

  Note: it detects the edges along the long green horizontal line, so there's at least 2 edges definitevely.

  Thanks for the tips.

  Martin

  Hey Martin,

  This may sound silly, but what happens if you scroll down to the following entry in your cluster? Currently, you can view information for your benefit '0' on the front panel. What happens if you are indexing at the edge '1' of your cluster and therefore see the information on the second edge. Is the cluster of empty when you look at the 'zero' edge? If it is, perhaps, the parameters of your step edge find are too strict and the step does not come back on a second advantage.

  If the problem persists, maybe post your vi sample and a sample picture will help clear things upward.

  I hope this helps!

  -Ben

• navto links go dead when not the first article of collection

  I feel very odd behavior with navto links in the articles of DPS solution.

  I have an article with a big button with this link: navto://GRhodes_PofC_contents#1--juste the name of another article in the same collection, goes to the second page.

  
  

  If I set up the collection so that the article with the link of navto load first, the button works.  If it is nowhere else in the collection (and I navigate through a link from another article), the button is dead.  It's clearly reading the action because the < = back link is not displayed at the top of the screen.  And no error rises ("content not found"), instead, it does nothing.  Looks like a bug, but I can't diagnose.  I have not tried yet completely rebuild the collection and items on the DPS, but it's my next step.

  
  

  Anyone else having this problem with unreliable strange behavior with links to navto?
  

  Hey, Geoffrey;

  Navto in DPS2015 links work much like the previous version, but there are a few differences.

  Within a project, you will have a lot of articles, but the name of each item is unique. Navto://ArticleName will get you to the article, but the relative location where you come from and where you "nav would be-to" has an impact on your experience.

  A navto of one article to another in the same collection has a context, so you can drag the previous or following in the collection items.

  But if you navto an article that is outside the collection, then there's no context for all navigation drag (you can only go back). So a navto an article outside the current collection is a little like walking into a cup bag - you must leave the way you came in.

  Some related commands navto work, and there is info in the HELP system: https://helpx.adobe.com/digital-publishing-solution/help/hyperlinks.html#create_goto_links _to_custom_icons

  The significant passage in the HELP article is in the first section, third indent:

  • If the destination article is located in the same collection that section that the user displays, typing the link opens this article as part of the collection. If the destination article is not in the same collection, it will open in a State that is not bound to a collection, with no article left or right of it. Users can use the navigation bar to return to the original article.

  HTH;

  Colin

• My address book in v. 32.0 will not sort correctly for example by first, last, etc. ; How can I fix this?

  My address book has 106 names. I selected to sort by ascending by display name. But it will not fully sort this way; on the contrary, the names appear as lots, within each of them, sorting is (mostly) correct. When I click on the name above, sort allows to switch between ascendants and descendants, as expected, but the change occurs within each batch apparent rather than global. Also, it seems that in 1 or several lots, the display name is not what I chose, for example first, change or display.

  In other words, display is a long list of names, but it's really defined names, which are treated as such. I want to be in a 'set' and properly sorted as such.

  If I understand correctly, modules include different ways to add functionality to Thunderbird. They are Extensions, themes and Plugins. So, you could say that the lightning is a part of the extension of a wider selection of modules.

• Problem with sound in the ProRes files on first last, CC on 10 to win

  Hello, I've updated my CC Pro first to the latest version on my Windows 10 PC. Since then, I have a problem with the sound in ProRes files recorded with recorder Odyssey 7 q. My first reads the file and it detects sound only partially (in each file it our times of 2-3 seconds of silence, followed by its normal).

  It happens only on my first on Windows. On my MacBook with the same version of first, everything works fine. Apart from the first, I play Prores files successfully on my windows (with sound).

  You know all the solutions to this problem? I tried to reinstall codec first and Quicktime on my PC. Thanks in advance for the help.

  Convergent Design and Adobe are aware of the problem and working on a fix.  You need to roll back to 2015.3 for the moment.

• Differences in the performance of nividia geforce gtx 860, 870, 880 first last on

  Hello guys, I'm about to pass a big load of money on a new laptop and I was wondering how high the power difference of performance between geforce gtx 860 to 870 880 on the latest edition of the first's. It's really the question of the difference in price of about 800 euros, so before decide me on this matter, I would really like to know if it is worth. Once again: there will be a considerable advantage to work first with the geforce 880 or 870 as opposed to 860?

  Hope someone can help me here. Thank you

  See the compatibility list first. I don't see any of the three top! They CAN work, and I think that these are more recent model processors that are specifically designed for CUDA.

  Don't know all about laptops, but on the desktop the other variable (which you don't mention) is the amount of RAM on the video card itself. 800 euros is a huge difference; If the RAM is the same, and all three are on the list of compatibility for playback of mercury, I don't know that you can justify the difference. If the RAM is 1 GB on the cheapest and 4 or 6 on the most expensive, it's a different calculation.

  I speculate that the differences between these three cards would be more apparent to players for video editors, but that's just my opinion... what makes the difference in the first is the fact that transcode the video RAM made and perceived effect much faster as the RAM system can, and to do so effectively, it takes like RAM video as much as possible. I think it's the number you want to watch, rather than 860 vs 870 or 880.

• the index of the first/last numerical value

  Hello
  
  I want to find the index of the first numeric value in a string. I can do this by using built-in features of Oracle? (Without creating a new function)

  I want to find the index of the first numeric value in a string

  regexp_instr could do (for the first digit):

  SQL> select regexp_instr('abc1def2', '\d') first_digit from dual
  /
  FIRST_DIGIT
  -----------
            4
  1 row selected.
  

• Find first &amp; last day of the week of the given date

  Hi all

  I have the input query, below

  WITH TEM AS (SELECT 11 January 13 ' DT dual union SELECT June 16, 12 'from dual union SELECT 4 July 12' dual Union SELECT 9 January 13 'from dual union SELECT 10 January 13' dual Union SELECT 4 January 13 'from dual union SELECT 7 January 13' from dual union SELECT 4 June 13 'from dual union SELECT 8 January 13' double) TO_DATE (DT) SELECT D1 ,' WEEK ' | To_char (to_date (DT), 'IW-YYYY') tem WK;

  I would like to get output that is below start date week (Saturday) & the end of the week (Friday)

  DT	Period of the WEEK	Max Date in this week	Min Date this week
  June 16, 12	WEEK 24-2012	June 16, 12	22 June 12
  July 4, 12	WEEK 27-2012	30 June 12	July 6, 12
  January 4, 13	WEEK 01-2013	January 4, 13	29 December 12
  January 7, 13	WEEK 02-2013	5 January 13	January 11, 13
  January 8, 13	WEEK 02-2013	5 January 13	January 11, 13
  January 9, 13	WEEK 02-2013	5 January 13	January 11, 13
  January 10, 13	WEEK 02-2013	5 January 13	January 11, 13
  January 11, 13	WEEK 02-2013	5 January 13	January 11, 13
  June 4, 13	WEEK 23-2013	1 June 13	June 7, 13

  Indicate also if a function available in oracle for this one.

  Like this? I think in your required output, 3rd line data, MAX_DATE should be 29 December 12 and MIN_DATE should be January 4, 13.

  WITH TEM AS

  (SELECT 11 January 13 ' DT double Union)

  SELECT 16 June 12 ' Union double

  SELECT 4 July 12 ' Union double

  SELECT January 9, 13 ' Union double

  SELECT 10 January 13 ' Union double

  SELECT 4 January 13 ' Union double

  SELECT January 7, 13 ' Union double

  SELECT 4 June 13 ' Union double

  SELECT 8 January 13 ' double)

  SELECT D1 DT,

  WK WEEK_PERIOD,

  BOX WHEN (TRIM (TO_CHAR (D1, 'DAY')) = 'SATURDAY') THEN D1

  ANOTHER NEXT_DAY(D1,'SATURDAY')-7

  END AS MAX_DATE_IN_THIS_WEEK,

  BOX WHEN (TRIM (TO_CHAR (D1, 'DAY')) = 'FRIDAY') THEN D1

  OF OTHER NEXT_DAY(D1,'FRIDAY') END AS MIN_DATE_IN_THIS_WEEK

  DE)

  SELECT TO_DATE (DT) D1,' WEEK ' | To_char (to_date (DT), 'IW-YYYY') tem WK)

  ORDER BY DT;

  OUTPUT:

  DT WEEK_PERIOD MAX_DATE_ MIN_DATE_

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

  JUNE 16, 12 WEEK 24-2012 16 JUNE 12 22 JUNE 12

  4 JULY 12 WEEK 27-2012 JUNE 30, 12 6 JULY 12

  4 JANUARY 13 WEEK 01-2013 29 DECEMBER 12 JANUARY 4, 13

  JANUARY 7, 13 WEEK 02-2013, JANUARY 5, 13 JANUARY 11, 13

  JANUARY 8, 13 WEEK 02-2013, JANUARY 5, 13 JANUARY 11, 13

  JANUARY 9, 13 WEEK 02-2013, JANUARY 5, 13 JANUARY 11, 13

  10 JANUARY 13 WEEK 02-2013, JANUARY 5, 13 JANUARY 11, 13

  JANUARY 11, 13 WEEK 02-2013, JANUARY 5, 13 JANUARY 11, 13

  4 JUNE 13 WEEK 23-2013, JUNE 1, 13 JUNE 7, 13

  9 selected lines.

• Printing too low with the exception of the first and the last page when you print multiple pages documents.

  Original title: Question of impression

  It is a new problem; I printed documents several pages in the past without problem. When you print multiple pages on my Office Jet 8000, first & last pages are not bad, but the Middle pages are too weak to read. I initially set for last page of print jobs.   Test pages are fine. I am using genuine HP 940 X cartridges.  I print only 'black '.

  M.

  You should contact HP since it is certainly a printer problem.  We support the MS software & hardware here.

• InDesign - prevent breaks between the first and last names in a very long list of names?

  Is there a quick way to do?  Having the list 800 names in a text box and want to prevent the first & last names being split at the end of the line.  Other than choosing each name and apply the rule "no break" (a lot of time).  Any other suggestions?

  This is a more elegant solution:

  (?<=[\l\u]) (?="">

  Apply style: no pause

  It detects all single space between two letters

• First, then, last previous operation?

  Hi experts,
  
  am using the java code, one of the taken java ide supported. I need to get the first, next, previous, last data from the database...
  
  I had a query. He performed time params. When I using the rs.first I came across the problem.
  
  code follows...
  

  package project1;
  
  import java.sql.Connection;
  import java.sql.DriverManager;
  import java.sql.PreparedStatement;
  import java.sql.ResultSet;
  import java.sql.Statement;
  
  
  public class SMain {
      public static void main(String[] args) throws Exception {
      try {
      String url = "jdbc:oracle:thin:@xxx.xxx.x.xxx:1521:xxxx";
      String driver = "oracle.jdbc.driver.OracleDriver";
      String user = "xxx";
      String password = "xxx";
      Class.forName(driver);
      Connection connection = DriverManager.getConnection(url, user, password);
     
        PreparedStatement st = connection.prepareStatement("select  name , name1, name2 , name3 from table_name where nx = :1 ");
        st.setString(1, "x");
        ResultSet rs1 = st.executeQuery();
        rs1.first();
        String no = "1x : " + rs.getString(1) +  "2x: " + rs.getString(2) + "3x: " + rs.getString(3) + "4x: " +  rs.getString(4);
        System.out.println(quoteno);
        rs1.close();
        st.close();
      connection.close();
      } catch (Exception e) {
      System.err.println(e);
      }
      }
  }

  by using this code: get this error

  java.sql.SQLException: invalid operation for the results before game only: first

  of this code I don't get any error... value of the first row is
  code follows.

  package project1;
  
  import java.sql.Connection;
  import java.sql.DriverManager;
  import java.sql.PreparedStatement;
  import java.sql.ResultSet;
  import java.sql.Statement;
  
  
  public class SMain {
      public static void main(String[] args) throws Exception {
      try {
      String url = "jdbc:oracle:thin:@xxx.xxx.x.xxx:1521:xxxx";
      String driver = "oracle.jdbc.driver.OracleDriver";
      String user = "xxx";
      String password = "xxx";
      Class.forName(driver);
      Connection connection = DriverManager.getConnection(url, user, password);
      Statement stmt = connection.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
      ResultSet.CONCUR_READ_ONLY);
      String sqlQuery = "select name,name1,name2,name3 from table_name;
      ResultSet rs = stmt.executeQuery(sqlQuery);
      rs.first();
      String no = "1x : " + rs.getString(1) +  "2x: " + rs.getString(2) + "3x: " + rs.getString(3) + "4x: " +  rs.getString(4);
      System.out.println(no);
      }
      rs.close();
      stmt.close();
      connection.close();
      } catch (Exception e) {
      System.err.println(e);
      }
      }
  }
  
  {code}
  
  different between two codes are prepared statement & statement with ResultSet.TYPE_SCROLL_INSENSITIVE.
  
  i found out the doc regarding statement vs prepared statment here http://docs.oracle.com/javase/tutorial/jdbc/basics/processingsqlstatements.html
  
  my need is so simple . i need to use run time parameters and also i should get the value of the first row using rs.first.
  
  anyhowi understood what doc says.. am unable to complete my need. can anyone guide me...                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        

  >
  Here, I summarize once again if you does me not correctly

  first part of the code says

  1 class preparedstatement with params
  2. with the help of rs.first ().

  Here I don't get out. stuck with the error.
  >
  Yes - and if you read the API for the method 'first' it tells you why you are getting this exception.

  You cannot use the 'first' method if the result set type is TYPE_FORWARD_ONLY.

  http://docs.Oracle.com/javase/6/docs/API/Java/SQL/ResultSet.html#first)
  >
  first
  Boolean first()
  throws SQLExceptionMoves the cursor to the first line of this ResultSet object.

  Returns:
  true if the cursor is on a line valid; False if there are no rows in the result set
  Throws:
  SQLException - access database error; This method is called on a closed result set or the result set type is TYPE_FORWARD_ONLY
  SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  Since:
  1.2
  >
  And even if you say that
  >
  so I jumped to the second part of the code.

  second part of the code said.

  1 statement with no params
  2. with the help of rs.first ().

  get out... but I need to pass the parameter it is important...
  >
  Yes - that works. But NOT because you have used a 'statement' instead of a 'preparedStatement.

  This works because you used it

      Statement stmt = connection.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
      ResultSet.CONCUR_READ_ONLY);
  

  The result set is TYPE_SCROLL_INSENSITIVE then, as the quote from the API above explains the method "first" don't will NOT raise an exception.

  If you look at the summary of field at the top of the link I provided you will see this

  static int TYPE_SCROLL_INSENSITIVE
            The constant indicating the type for a ResultSet object that is scrollable but generally not sensitive to changes to the data that underlies the ResultSet. 
  

  With the help of a constant will produce a result "scroll." You can use 'first', 'last' as you have seen him.

  Has NOTHING to do with the statement against preparedStatement.

• first of all, last backup previous, next, remove, run, find.

  experts,
  
  am on jdev 11.1.1.4.0
  
  in jdeveloper's buttons as such as first of all, last backup previous, next, remove, run, find.
  
  What is my question?
  
  is it possible to do?
  
  I don't want these buttons,
  
  instead of the buttons - I needed icons. to do the same.
  
  for explanation,
  
  One for example:
  
  In jdeveloper, we make some changes in the design or can the coding part.
  
  then, after our hand moves to keep these changes.so icons press to save each of them.
  
  It comes from my point of view.
  
  When the user do any input in my ui.he want to save data by pressing not buttons. by pressing save icons. icons of disk (i.e.). in our toolbar
  
  I want to make the same operation to save icons instead of Save button.
  
  like wise
  
  I want these cancellation of the operation, redo, first, last, next.previous. No button. only the icons. perform these operations.
  
  If it is possible can you show the way.
  
  r else paste link
  
  How to do this?
  
  Published by: subu123 on July 25, 2011 02:40
  
  Published by: subu123 on July 25, 2011 02:48

  Hello

  In our application, we use the component "af:commandToolbarButton" but rather the "text" property, you use the properties "icon" and "disabledIcon".

  Gabriel.