connect in question prior nocycle

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• CONNECTION BY level/prior/root

  Hi all
  
  I'm trying to CONNECT BY level/prior/root. But I can barely decipher what it actually does. I think it is a very useful method provided by oracle and can have several uses. can someone help me on this please.
  
  I googled on this topic but everywhere I could find only employee and manager problem that will be solved by query below.
  

   SELECT employee_id, last_name, manager_id
     FROM employees
     CONNECT BY PRIOR employee_id = manager_id;

  But if we just query as below, we can get the employee and his manage without CONNECT BY.

  SELECT employee_id, last_name, manager_id
     FROM employees;

  Other queries is obtained to connect by is below, but he could not also include:

   select SYSDATE-41 + level - 1 the_date
                              from dual
                            connect by level <= SYSDATE - SYSDATE-41 + 1

  Please help me.
  
  Published by: J2EE_Life on December 6, 2011 08:12

  J2EE_Life wrote:
  Hi all

  I'm trying to CONNECT BY level/prior/root. But I can barely decipher what it actually does. I think it is a very useful method provided by oracle and can have several uses. can someone help me on this please.

  I googled on this topic but everywhere I could find only employee and manager problem that will be solved by query below.

  SELECT employe_id, last_name, manager_id
  Employees
  CONNECT BY PRIOR employee_id = manager_id;

  But if we just query as below, we can get the employee and his manage without CONNECT BY.

  SELECT employe_id, last_name, manager_id
  Employees;

  In fact, those who are not the same.
  If you use the standard table of hr.employees, the CONNECT BY query above returns 315 lines, but the secoind query return lines only 107.

  CONNECTION is useful to show the recursive relationships. It can show you, for example, not only that reports directly to a data manager, but the whole hierarchy of persons under a given head. For example, the following shows the hierarchy starting with an employee named "Rooster":

  SELECT  employee_id, last_name, manager_id
  ,     LEVEL                         AS lvl
  ,     SYS_CONNECT_BY_PATH (last_name, '/')     AS path
  FROM    hr.employees
  START WITH      last_name          = 'De Haan'
  CONNECT BY       PRIOR employee_id      = manager_id;
  
  SELECT     SYSDATE - SYSDATE-41 + 1
  FROM DUAL;
  

  Output:

  EMPLOYEE_ID LAST_NAME  MANAGER_ID LVL PATH
  ----------- ---------- ---------- --- --------------------------
          102 De Haan           100   1 /De Haan
          103 Hunold            102   2 /De Haan/Hunold
          104 Ernst             103   3 /De Haan/Hunold/Ernst
          105 Austin            103   3 /De Haan/Hunold/Austin
          106 Pataballa         103   3 /De Haan/Hunold/Pataballa
          107 Lorentz           103   3 /De Haan/Hunold/Lorentz
  

  Very briefly, here's how it works.
  The result set of a query CONNECT BY is the UNION ALL of several queries, all sharing a common SELECT clause.
  Any line that meets the conditions of the START WITH clause is supposed to be at LEVEL 1. So you can think of the first branch of the UNION of ALL being (in this case):

  SELECT  employee_id, last_name, manager_id
  ,     LEVEL                         AS lvl
  ,     SYS_CONNECT_BY_PATH (last_name, '/')     AS path
  FROM    hr.employees
  WHERE   last_name     = 'De Haan'
  UNION ALL ...
  

  Other rows in the result set will be LEVEL = N if the conditions of the CONNECT BY clause, where the PRIOR operator refers to any line level = N - 1.
  For example, the line with name = "Hunold" satisfies the condition to connect BY when the FIRST line is the line where last_name = "Rooster", Hunold is in the game with the LEVEL of results = 2.
  Another example: the line with name = 'Lorentz' meets the condition to connect BY when the FIRST line is the line where last_name = "Hunold", Hunold is in the result set with LEVEL = 3.
  This is a classic example of a tree structure, where the rows in the table are connected to other lines in a parent-child relationship. In a tree, each row has 0 or 1 of the parents, but a line can have any humber children. Haan has 0 parent and 1 child (that is, Hunold). Hunold has 1 parent (De Haan) and 4 children. CONNECT BY queries are useful to deal with the trees like this, especially when the parent-child relationship may extend to a number any levels.

  Other queries is obtained to connect by is below, but he could not also include:

  Select the level - 1 the_date + SYSDATE-41
  of the double
  connect by level<= sysdate="" -="" sysdate-41="" +="">

  I don't understand whether you.
  SYSDATE-SYSDATE is just 0
  0 - 41 + 1 is just-40, so you might as well say:

  select SYSDATE-41 + level - 1 the_date
                              from dual
                            connect by level <= -40;
  

  In addition, LEVEL is always a positive integer, then the CONNECT BY State will never have the value TRUE, and if the CONNECT BY clause can never be TRUE, there is no reason to have a CONNECT BY clause.
  A more reasonable request is:

  SELECT     SYSDATE + LEVEL - 1     AS the_date
  FROM      dual
  CONNECT BY     LEVEL     <= 4     -- or any positive number
  ;
  

  which produces this output, the given number of days (4 in this example) from today:

  THE_DATE
  --------------------
  06-Dec-2011 11:08:24
  07-Dec-2011 11:08:24
  08-Dec-2011 11:08:24
  09-Dec-2011 11:08:24
  

  This is a very common way to generate a Counter of Table (a table, or, as in this case, a result set, that matters). For example, if you need for the aggregates per day in a table and you want to show 0 for days that never exist in the table, then you outer join in a table of counter like the one shown above.
  This is a common use of CONNECT BY, but this is an unusual exception to the rules that is prohibited govern CONNECT BY queries. I suggest you uderstand how the query on hr.employees, above, the work before you start trying to figure out how it works.

  Published by: Frank Kulash, December 6, 2011 11:15

  The pages below are introductions to CONNECT BY:
  http://asktom.Oracle.com/pls/asktom/f?p=100:11:0:P11_QUESTION_ID:489772591421
  http://Philip.Greenspun.com/SQL/trees

• connect online unique prior return

  Hi, I have the following query by logging by before, but to only return a row

  Select obj_name, obj_child, obj_parent,
  SYS_CONNECT_BY_PATH (obj_name, ' /') path.
  connect_by_root obj_name
  of cal_obj
  Start with obj_parent is null
  Connect prior obj_child = obj_parent;

  OBJ_NAME OBJ_CHILD OBJ_PARENT PATH CONNECT_BY_ROOTOBJ_NAME
  MainObject MainObject MainObject

  any object in table
  Select * from cal_obj;

  OBJ_NAME, OBJ_TYPE DESCRIPTION OBJ_PARENT OBJ_TITLE OBJ_CHILD
  SecondObject form 1192 1193
  ThirdObject form 1193 1194
  MainObject form

  
  I have a request to return the value of /display

  
  OBJ_NAME, OBJ_TYPE DESCRIPTION OBJ_PARENT OBJ_TITLE OBJ_CHILD
  SecondObject MainObject form
  ThirdObject SecondObject form MainObject
  ThirdObject form SecondObject

  
  create the table CAL_OBJ
  (
  obj_child number 4,
  obj_name VARCHAR2 (100),
  Obj_type VARCHAR2 (50).
  obj_title VARCHAR2 (50).
  Description VARCHAR2 (50).
  obj_parent NUMBER (5)
  );

  insert into cal_obj (obj_parent,
  obj_name,
  Obj_type)
  values (1192,
  "MainObject,"
  'Form');
  

  
  
  insert into cal_obj (obj_parent,
  obj_child,
  obj_name,
  Obj_type)
  values (1192,
  1193,
  "SecondObject."
  'Form');
  
  insert into cal_obj (obj_parent,
  obj_child,
  obj_name,
  Obj_type)
  values (1193,
  1194,
  "ThirdObject,"
  'Form');

  Hello

  In the first record, I suppose you mixed up of obj_parent with obj_child. Does not work like that.

  Here is another possible way to reach your goal:

  WITH t AS (
  SELECT obj_name
      , obj_type
      , obj_title
      , DESCRIPTION
      , LEVEL AS lvl
      , SYS_CONNECT_BY_PATH(obj_name, '/') Paths
    FROM cal_obj
    START WITH obj_parent IS NULL
    CONNECT BY
    NOCYCLE PRIOR obj_child = obj_parent)
  SELECT LEAD(obj_name) OVER(ORDER BY paths) AS child_name
      , obj_name
      , obj_type
      , obj_title
      , DESCRIPTION
      , substr( Paths
              , INSTR(paths, '/', 1, CASE WHEN lvl > 1 THEN lvl-1 END) + 1
              , INSTR(paths, '/', 1, CASE WHEN lvl > 1 THEN lvl END)
                  - INSTR(paths, '/', 1, CASE WHEN lvl > 1 THEN lvl-1 END) - 1 ) AS parent_name
    FROM t;
  

  Result:

  CHILD_NAME	OBJ_NAME	OBJ_TYPE	OBJ_TITLE	DESCRIPTION	PARENT_NAME
  SecondObject	MainObject	Form
  ThirdObject	SecondObject	Form			MainObject
  	ThirdObject	Form			SecondObject

• sometimes (iexplorer or firefox mozilla) wireless connection problem question time on XP Home sp3

  I do not have the AOL e-mail account now, I need to change my email address to the account.  It is a question rather long. 1 tech computer. E Machine W3107 desktop PC. AMD Sempron. Processor 3100 + 1.80 GHz, 1600 MHz FSB, 256 KB L2 Cache, 100 GB ATA hard drive, 1.87 GB of memory; (I upgraded the memory to 512 MB DDR SDRAM) 8 in 1 digital memory card reader, 5 USB Ports, nVIDIA GeForce 6100 PCI-Express Slot available, network 10/100 Mbps Ethernet LAN, Windows XP Home sp3 system, I connect to the internet with 6-AX88772 USB2.0 to Fast Ethernet network adapter. Reason do not use Ethernet adapter was because in the taskbar bar, there was a "Network cable unplugged" warning (internet technician did not want or did not know how) to solve the problem. It's easier and faster just to put the adapter ASIX.    My problem is after about 20 minutes. my connection speed is slower than the previous 56K modem. I have to constantly repair the IP address just to stay online when the settings are set to AUTO FIND the IP address, gateway server and DNS servers. If I set these manuely I am always constantly disconnected and it is a repair click without end for the IP address. I can't play POKER in Facebook or Ant other multiplayer game due to the fact that you can't return to your table in FACEBOOK before you are ejected to the lobby, because you've lost the Internet connection. I get disconnected every 2-3 minutes. It's on a regular basis. So sometimes (not often) I stay connected and stay in touch with extremely quick responses. I ran anti-virus, Malware, Spyware scans (no) (clean). I ran Windows tool of connectivity with different results. When Internet Explorer announces that "cannot display this web site" I run the connectivity program and to halfway through the IE analysis opens the web site. ". The newspaper said "it is Impossible to find something wrong with your connection; The icon in the taskbar says I'm connected. Which is not true because sometimes if I download a fike transfer rate will be reduced to "0" (ZERO) at least a minite before he picks up back at a blinding speed of 3-7 Kbps. I started to hate this wireless connection and have seriously thought about back to Dial-up. At least, it was a constant SLOW. and meadows maddness worse. Both browsers then expire too but Mozilla seems to be a browser faster than IE. This happens at the influx of cutting-edge and 03:00 when internet traffic is very light... Little difference, if any. My Email address has changed from AOL. I don't have access to this account anynore. My current address is * address email is removed from the privacy *.

  Hello

  1. don't you make changes to your machine before the problem?
  2. you have any device near your router that may be in conflict with the signal?

  If so, make sure that devices such as radio, microwaves, mobile phones are kept at Bay.

  In the meantime, I wish that you follow the steps mentioned below.

  Method 1:

  Update your AX88772 6 USB2.0 to Fast Ethernet network card of manufacturer's site and see if it helps.

  Method 2:

  You can also test the problem in safe mode with network.

  If the methods above are little help, you may need to contact your Internet Service Provider for the best help that can be also with slow Internet or abandon the connection.

  Let us know the status of the issue.

• XPS 8500 CPU connection monitor question

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  OK, so what is my question? Pretty basic: I bought a new 27 '' HD 1080 p Viewsonic monitor and find he has two input jacks-one is the customary VGA and the other titled "DVI - D '. The new '' has usually taken VGA output and then taken two apparent labeled additional video output: HDMI and "[0]" (?)  I really don't like that means taking [0], but I would like to know how I can get the highest definition possible/resolution displayed on my HDTV? The Dell quick start guide under 'Connect the Display' shows five different connection next to the VGA version configurations. I bought my local Fry Electronics HDMI cable, but have no idea if its what I need or if it will work with the configuration of my CPU and monitor. In addition, Dell put two black plastic plugs into the socket HDMI and Sockets [0] so should I infer that they are 'dead' links or what? Please don't tell me to request a refund of CPU Dell or call Geek Squad and pay $300 to get out and connect a cable... It is impossible THAT complicated-it's all in knowing which wire to connect to the place where seems simple. Thanks in advance for any valid response. I contact Dell technical support and after waiting 15 minutes for the agent to answer my question, I released on bail.

  I typically do not "reply" to my own comments, but I made a mistake in the information. "VGA" alleged out Jack at the bottom of the back of the CPU is actually NOT a VGA port (which has 3 rows of 5 pins of each for a total of 15 pins) on further review, (put my reading glasses) he has three rows of eight pins per line (total 24) left a 4 socket side pins in a sign more or configuration. My monitor has the same number of pine (24) entries in the same configuration (without the 4 pin side socket), so assuming the same number of pins (24) is compatible between the CPU and the monitor, all I have to do now is to get the appropriate cable and the problem is solved. Thank you once again, Kirk, for giving me a starting point to work from. Now to contact tech support for my win Dell. 8 issues of pro...

• Microsoft Xbox 360 Controller For Windows (wired connection) Hardware questions

  Hello, I bought the controller the year last of the Thailand, and I currently live in Bangladesh. It was greater at all times and served me well until today, it started acting weird, all of a sudden.
  It is not a problem of driver for it, but it must be done with the controller itself. See, when the wire is same slightly shifted, the controller disconnects. It's probably something wrong with the wire, correct? But, what do I do now? I can't play anything or use the controller. It works, but the part of the wire where it connects to the controller seems very fragile and disconnects to the slightest budge. Please, any help is appreciated! :(

  Hello

  I suggest you to ask your question in the Xbox forum:

  04 - Xbox 360 Console & accessories

  http://forums.Xbox.com/xbox_forums/xbox_support/xbox_360_support/f/7.aspx
   
  See this article on how to use the forums:
  Using the Xbox technical support Forums!
  http://forums.Xbox.com/xbox_forums/xbox_support/xbox_360_support/f/2127/t/106297.aspx

  Hope this helps, please answer for everything get help on windows.

• Smart connection see question to the ASF data Cube

  Hello Experts,

  We have created an environment with Hyperion Essbase Server 11.1.2.4. And version Smart View 11.1.2.5.400 for users who access the BSO Cubes.

  Some users experience the question below when connecting to the database of Smart View.

  

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  Kind regards

  Naveen

  This pink cube made Smart slice created by the user. User can right click on it and delete if not needed.

• Cloud Connect programme question

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  Hi Brian

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  Kind regards

  Zainab

  PS - Please also check the Inbox of your Topliners

• Acrobat Connect Pro questions

  1. can you instructor login to 24 hours prior to the scheduled start time, which class is to examine the agenda etc.? Y at - there no constraint on it?

  2 admin can start as an instructor if the instructor is not available?

  3. What are configurable for multiple languages?

  4. number of seats by default may by admin before a class or instructor.

  5. is there a browser dependency. Version of Java, IE etc.

  
  

  UNNI Kitenge says:

  1. can you instructor login to 24 hours prior to the scheduled start time, which class is to examine the agenda etc.? Y at - there no constraint on it?

  Connect meeting rooms are available 24/7/365 after their creation. So the instructor can access their room whenever they need to review/Setup/Customize/clean up/etc. The instructor would just need to have the appropriate within Connect rights (usually to be member of the group, host of the meeting and have the host rights to the specified room).

  UNNI Kitenge says:

  2 admin can start as an instructor if the instructor is not available?

  That depends on your license, but assuming the most common model (named host licenses), as long the Admin is also a member of the Group hosted the meeting and has rights to the host (well can have any level of rights in the House, but it is easier to manage if they have rights of the host) in the House , then there is no problem with the Admin start the session in the room without the instructor.

  UNNI Kitenge says:

  3. What are configurable for multiple languages?

  Yes and no. The rooms can be put in place in German, English, Spanish, French, Italian, Dutch, Portuguese Brazilian, Turkish, Russian, Chinese, Japanese or Korean. But the room can only be one language at a time.

  

  UNNI Kitenge says:

  4. number of seats by default may by admin before a class or instructor.

  No, the number of your room is defined by your license. Appointed guest rooms have a capacity of 100, Webinar rooms can have 500, 1000 or 1500 seat capacity. There are other options, but are generally not purchased.

  UNNI Kitenge says:

  5. is there a browser dependency. Version of Java, IE etc.

  Connect should work on all browsers have Flash on. Flash 11.2 or new is needed, but 17 is underway. Complete tech requirements can be found here: Adobe Connect specifications

• Server Windows 2008 R2 connection in question

  I installed windows server 2008 r2 in a hyper-v environment. But when I connected for the first time by using the administrator account, there was a command prompt and it never get me on the main desktop. I closed cmd and press the CTRL + ALT + DELETE to start the Task Manager and start the explorer.exe but this task is not running. This leaves me at a window of the blue screen. I tried to reinstall the server, but im stuck with this issue. Is this something to do with the version im using? I used the windows server 2008 r2 eval edition.

  This issue is beyond the scope of this site (for consumers) and to be sure, you get the best (and fastest) reply, we have to ask either on Technet (for IT Pro) or MSDN (for developers)

  *

  http://social.technet.Microsoft.com/forums/en-us/home s/fr-U.S./Accueil
  http://social.msdn.Microsoft.com/Forum

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  1 when he invites to the connected app BBM I can fill in the fields and click on invite-nothing happens

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  2. on the page / screen with the bar scanner/updates / apps - connected app is here. What is a clickable link?

  3 NFC - tap to invite to BBM does not connect?

  These issues are related?

  @MSohm

  Alrighty then.

• Connection timeout question

  Can someone tell me if there is any danger in adding ConnectionTimeout = xxx to a URL using a transport that does not support time-outs? I know that direct TCP, and WAP do not support this setting, but I wonder if adding it anyway would cause a problem?

  Hey tmountain,

  I HAV written several applications that communicate with an API and I always use the parameter connection time out and never encountered any problem. BTW, applications have been used all over the world and it has always worked for people.

  So I don't think that there is a problem with adding.

• Cisco RV042 VPN hub and spokes, connecting spokes question

  Hello

  I have a few Cisco RV042 router and VPN links them with a hub and spoke topology.

  Each speaks VPN works, they manage to connect to the platform.

  The hub can see each VPN active rays.

  A computer under the hub can connect to a computer in any talks.

  A computer under any talks can connect to a computer running the hub.

  Which works very well.

  Now, what I really need, is to connect computers under a RADIUS to connect to computers under another spoke.

  It don't work.

  Current configuration of LAN:

  HUB IP / mask: 192.168.0.1 / 255.255.255.0

  Spoke1 IP / mask: 192.168.1.1 / 255.255.255.0

  Spoke2 IP / mask: 192.168.2.1 / 255.255.255.0

  I was wondering if the Cisco RV042 can be configured to allow that and HOW?

  If we can not do, should what other router I use as a hub? Should I change the rays as well?

  Thank you and have a nice day

  Hope that this document can point you the right direction.

  https://supportforums.Cisco.com/docs/doc-12534

• Secure a connection server questions

  We have installed initially seen (pre - 4: 6) when the security servers did not exist.  We have now the installation program and matched with our server connection security servers so I would block connection servers to be visible from the Internet and only that they are visible on our LAN for connections site (no need to zero clients to go through a security server) since it's what VMware seems to recommend for safety.

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  As well as the TCP and UDP ports do I want to block in the firewall for connecting servers to make sure?  Everyone was in this way?
  

  Simon Long also distilled our ports requirements in a useful reference scheme: VMware Horizon view 5.2: Ports network (external design)

• Outline Extractor connection button question

  Hello

  Version: EMP 11.1.2.3

  properly installed EMP 11.1.2.3 (Essbase, Planning, Essbase Studio etc.) on a windows 64-bit computer.

  All components work properly.

  However, unable to connect to Essbase by using an Extractor (11.1.2.3) overview. For example, used the solution in the blog below and have been able to get the Connect button work.

  Tim Tow's Hyperion blog: Extractor OLAPUnderground contour on 11.1.2.1 - updated the path requirements

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  Thank you

  Naren

  This problem is fixed with the help of Jay Zuercher | Applied OLAP, Inc..

  Thank you so much Jay, you were very helpful.

  Solution: Just re-install EPM, no need to reconfigure system components.

  Thank you

  Naren