the system passed variable is unable to execute the nested query

Similar Questions

• Count (*) with the nested query

  Hello
  I have a question about the count (*) with the nested query.
  
  I have a table T1 with these columns:
  Number of C1
  Number of C2
  Number of C3
  Number of C4
  Number of C5
  
  (The type of each column is not relevant for example).
  
  This query:
  Select C1, C2, C3, C4
  from T1
  Group C1, C2
  
  It is not correct becausa C3 and C4 are the columns specified in the GROUP BY expression.
  
  If you run this query:
  Select count (*)
  (select C1, C2, C3, C4
  from T1
  Group C1, C2)
  
  I don't have an error message (properly, the result is the number of records).
  
  Why?
  
  Thank you.
  
  Best regards
  Luca

  because the optimizer rewrites as

  SELECT     COUNT(*)
                FROM   T1
            GROUP BY   C1, C2  
  

  G.

  Edited by: g. March 1, 2011 09:19

• Subselect query returns "invalid identifier", but the nested query return lines

  I don't think it's a general SQL question.

  Select * from persons where person_id in)

  Select person_id with people whose name = 'Obama' - subquery

  ) and age > 18;

  When I run the subquery, I get:

  ORA-00904: "PERSON_ID": invalid identifier

  00904, 00000 - '% s: invalid identifier '.

  * Cause:

  * Action:

  Error on line: column 5: 8

  This is because the table people do not have the person_id field.

  But when I run the nested together query it returns all the lines in people with the AGE greater than 18.

  How is he succeeds when the subquery is obviously wrong?

  363f652b-263D-4418-933F-74a1d0a41b4c wrote:

  I don't think it's a general SQL question.

  Select * from persons where person_id in)

  Select person_id with people whose name = 'Obama' - subquery

  ) and age > 18;

  When I run the subquery, I get:

  ORA-00904: "PERSON_ID": invalid identifier

  00904, 00000 - '% s: invalid identifier '.

  * Cause:

  * Action:

  Error on line: column 5: 8

  This is because the table people do not have the person_id field.

  But when I run the nested together query it returns all the lines in people with the AGE greater than 18.

  How is he succeeds when the subquery is obviously wrong?

  Yes - this is a general SQL question and ask often enough.

  Correlated subqueries depend on the inner query, be able to see and access to the columns of the outer query. Normally see you referenced in the WHERE clause of the subquery and not in the SELECT clause, but the reference is valid in both places. This works because the columns of the tables in the main query are accessible in the subquery. "Person_id" is probably a column in the table 'people '.

  Which can be a cause of problems 'odd' when the column (in your case "person_id") is more of a table.

  Use an alias in the subquery in the subquery and you will find that it will not succeed.

  See these two articles AskTom where he addresses this specific issue

  http://asktom.Oracle.com/pls/Apex/f?p=100:11:0:P11_QUESTION_ID:3317493900346468494

  http://asktom.Oracle.com/pls/Apex/f?p=100:11:0:P11_QUESTION_ID:155200640564

• Looking for ways to solve the following problems of these messages: "check the temp environment variable. "Unable to print the document. "You don't have permission to save in this location."

  Looking for ways to solve the following problems of these messages: "check the temp environment variable. "Unable to print the document. "You don't have permission to save in this location."

  Hi Michael,

  Please follow the link and see the issue:

  Cannot print or preview before printing a Web page in Internet Explorer: http://support.Microsoft.com/kb/973479

  If the problem is specific to MS Word, then I suggest you to post the same question in the forums of MS Office for assistance.

  Microsoft Office Forum:

  http://answers.Microsoft.com/en-us/Office/Forum/Word

  I hope this helps.

• How to pass variables to the basket to your fund information?

  Here's what I have to do.

  I have a site that sells the same products to several groups of people.

  When a customer enters our site that they need to choose what 'group', they belong to.

  Based on this selection of some of the images, text and links on the pages are customizable (I can do this without problems using a combination of passing parameters through the URL, and writing based on cookies).

  My problem is when I get the extraction are the cookies that I wrote do not give because the url changes to the worldsecuresystems.com.

  I tried everything I can think of to try to get the information stored in the basket page to transfer to the payment page.

  I basically need to spend the 2 pieces of data based on {{globals.cookie.creditunion}} and {{globals.cookie.group}} in the cart at checkout it is added to the CMS or order somewhere.

  I hope that makes sense.

  James

  Hi James,

  Just like Mihai said, pass variables by using the url in the payment button.

  Use the liquid version to create a payment button, here is an example:

  Checkout

  Afterwards, you should be able to go to globals.get.creditunion or globals.get.group

  Good luck

  Stoiky

• How to pass variable from bean to resourceID for the document map?

  Hello experts, I have added WebCenter workflow Microsoft document explore task in my ADF which as a parameter called resourceId.   I want to pass variable bean to this setting, because the content ID (doc name or ID) are determined dynamically.

  When I provide ${"UCM57Server #dDocName:1379596941565_CONTACT_OPTREGI"} as a resource in the expression ID, it works very well.    But samething if I attribute to a bean bean variable and entitlement in the form ${sessionScope.MyBean.docName}, it evaluates the variable bean in the form ${"UCM57Server #dDocName:1379596941565_CONTACT_OPTREGI"} and then below throws the exception:

  [2013-10 - T 02, 14: 34:50.369 - 04:00] [DefaultServer] [WARNING] [WCS-07219] [oracle.webcenter.doclib.internal.view.backing.ContentProvider] [tid: [ASSETS].] [ExecuteThread: '10' for the queue: "(self-adjusting) weblogic.kernel.Default"] [username: anonymous] [ecid: d50192415c689920:-7d97126c:1417a5d6a49: - 8000 - 000000000000008 a, 0] [APP: CreateContactWSProxy] invalid parameter combination: the login name specified by resourceId = ${"UCM57Server #dDocName:1379596941565_CONTACT_OPTREGI"} is not specified in the parameter connectionName = UCM57Server.

  Variable bean is defined as:

  private String Nomdoc = "${" UCM57Server #dDocName:1379596941565_CONTACT_OPTREGI "} ;

  Please give me some advice on how to pass the value to resourceId dynamically via the variable of bean.

  Thank you.

  private String Nomdoc = "UCM57Server #dDocName:1379596941565_CONTACT_OPTREGI";

  Without $ {}

• How to pass variables by using the command line when starting from a native application ActionScript

  How to pass in variables or arguments to start using the command line when starting a native ActionScript application? For example, I have my app MySweetWidget call and it was compiled with Adobe AIR runtime in captivity so now I have MySweetWidget.exe.

  In the command line, I call MySweetWidget.exe and would like to pass in variables or properties of the application. I guess that these variables are read from the loaderInfo.parameters object.

  Please let me know if the Adobe AIR runtime supports passing the parameters to native execution. If so, I would like to help determine the correct format of how pass variables. So would you want to read those loaderinfo.parameters object?

  Thank you

  Jeff

  I found the answer to my own question:

  Yes, it's a feature supported. It is documented on the following page:

  http://help.Adobe.com/en_US/FlashPlatform/reference/ActionScript/3/Flash/desktop/NativeApp lication.html #event:invoke

  When you subscribe to the event from the NativeApplication invoke it will subsequently send the event and you read the table of e.arguments object to get the start in the native application arguments.

• Pass variables flash server - the best way?

  I use URLVariables right now to pass variables from flash to the server via the php script and update a database lines.

  var variables: URLVariables = new URLVariables();

  Currently about 9 variables are sent which are then updated in the mysql database.

  I read that the database via php calls are the main source of traffic, or at least one of them. I don't know from 100 to 500 concurrent users.

  Obvously I need expert help in the medium term, but I would like to give things a go myself.

  I've read about amfPHP, but I don't seem too well.

  Also, I can cut down the amount of php by user calls as I have anywhere for many games and mini exercises.

  BUT it is possible to get these nine variables in an object and pass the object. An object would be faster than going 9 variables and would this object placed in a cell in the mysql database.

  What would look like this? For now I can read my db easily, but if there is an object, how do you read that?

  -What is serializning? Passing an object and all data is converted to binary etc...

  As you can see, I'm a little lost.

  Thanks in advance.

  If you use a URLVariables object, then you are only passing an object even when that. I leave which, as you have. You can use Fiddler (I prefer Charles) or Charles to see all your data being passed - he did do this kind of stuff much more enjoyable.

  Serialization is simply the process of taking any Flash object, like a table and turn it into a format (such as plaintext) who can read the script on the server side.

• passing variables between the pop-up windows

  I'm moving one popup to the other variables. It works fien if I spend bvariable of main application as soon as I'm moving from variable popup to popup window it does not work here is what I am trying ro:

  That works fine

  hand. MXML

  private function launchMoreInfo (): void {}
  var win: view = PopUpManager.createPopUp (this, opinion, true) as point of view;
  //
  
  victory. AccountNum = list1.selectedItem.accountNum;
  Win.User = user;

  }

  But if I try to pass variables to the pop-up window, created from popup component, is not ' work

  View.MXML

  private function dsclientevents (): void {}
  var win2:view = PopUpManager.createPopUp (Thi, dsclienteventlog, true) like point of view;
  //
  
  win2. AccountNum = 'test ';

  }

  AccountNum is declared in dsclienteventlog.mxml

  Is it possible to pass variables between the pop-up windows?

  I would much apreciate your help

  Thank you

  Hi friend!

  I have faced this kind of problem and solved using 'Public static var '.

  Just, you declare a public static variable in your class Popup. Then you can directly set the value to this variable as,

  ClassName.StaticVariableName = value;

  In your case,.

  say PopUp2.mxml or PopUp2.as

  =======

  In the PopUp1 script:

  OnItemSelectionChange (event): void

  {

  PopUp2.m_iSelectedID = DatagridID.selectedItem.AccountID; It will change the value of this variable, even if the popup2 is open.

  your stuff here...

  }

  Try this, I hope this will help you.

  Thank you

  Merlina.

• exp.exe System/pass@xe_345 does not have the name of the service as input

  Please suggest,
  
  
  can be used below command name service
  exp.exe System/pass@xe_345 does not have the name of the service as input
  
  What is the problem with the command below
  

  C:\oraclexe>exp.exe system/pass@XE file=hr.dmp log=hr.log consistent=y owner=hr
  
  Export: Release 10.2.0.1.0 - Production on Wed May 12 16:16:28 2010
  
  Copyright (c) 1982, 2005, Oracle.  All rights reserved.
  
  
  EXP-00056: ORACLE error 12541 encountered
  ORA-12541: TNS:no listener
  EXP-00000: Export terminated unsuccessfully
  
  C:\oraclexe>exp.exe system/pass file=hr.dmp log=hr.log consistent=y owner=hr
  
  Export: Release 10.2.0.1.0 - Production on Wed May 12 16:16:56 2010
  
  Copyright (c) 1982, 2005, Oracle.  All rights reserved.
  
  
  Connected to: Oracle Database 10g Express Edition Release 10.2.0.1.0 - Productio
  n
  Export done in AL32UTF8 character set and AL16UTF16 NCHAR character set
  
  About to export specified users ...
  . exporting pre-schema procedural objects and actions
  . exporting foreign function library names for user HR
  . exporting PUBLIC type synonyms
  . exporting private type synonyms
  . exporting object type definitions for user HR
  About to export HR's objects ...
  . exporting database links
  . exporting sequence numbers
  . exporting cluster definitions
  . about to export HR's tables via Conventional Path ...
  . . exporting table                      COUNTRIES         25 rows exported
  . . exporting table                    DEPARTMENTS         27 rows exported
  . . exporting table                      EMPLOYEES        107 rows exported
  . . exporting table                           JOBS         19 rows exported
  . . exporting table                    JOB_HISTORY         10 rows exported
  . . exporting table                      LOCATIONS         23 rows exported
  . . exporting table                        REGIONS          4 rows exported
  . exporting synonyms
  . exporting views
  . exporting stored procedures
  . exporting operators
  . exporting referential integrity constraints
  . exporting triggers
  . exporting indextypes
  . exporting bitmap, functional and extensible indexes
  . exporting posttables actions
  . exporting materialized views
  . exporting snapshot logs
  . exporting job queues
  . exporting refresh groups and children
  . exporting dimensions
  . exporting post-schema procedural objects and actions
  . exporting statistics
  Export terminated successfully without warnings.
  
  
  
  ^C
  C:\oraclexe>
  C:\oraclexe>
  C:\oraclexe>
  C:\oraclexe>
  C:\oraclexe>
  C:\oraclexe>exp.exe system/pass@xe_345 file=hr.dmp log=hr.log consistent=y owner
  =hr
  
  Export: Release 10.2.0.1.0 - Production on Wed May 12 16:18:27 2010
  
  Copyright (c) 1982, 2005, Oracle.  All rights reserved.
  
  
  EXP-00056: ORACLE error 12541 encountered
  ORA-12541: TNS:no listener
  EXP-00000: Export terminated unsuccessfully
  
  C:\oraclexe>lsnrctl status listener
  
  LSNRCTL for 32-bit Windows: Version 10.2.0.1.0 - Production on 12-MAY-2010 16:18
  :39
  
  Copyright (c) 1991, 2005, Oracle.  All rights reserved.
  
  Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC_FOR_XE)))
  STATUS of the LISTENER
  ------------------------
  Alias                     LISTENER
  Version                   TNSLSNR for 32-bit Windows: Version 10.2.0.1.0 - Produ
  ction
  Start Date                06-MAY-2010 15:32:57
  Uptime                    6 days 0 hr. 45 min. 41 sec
  Trace Level               off
  Security                  ON: Local OS Authentication
  SNMP                      OFF
  Default Service           XE
  Listener Parameter File   C:\oraclexe\app\oracle\product\10.2.0\server\network\a
  dmin\listener.ora
  Listener Log File         C:\oraclexe\app\oracle\product\10.2.0\server\network\l
  og\listener.log
  Listening Endpoints Summary...
    (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC_FOR_XEipc)))
    (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=suvarna)(PORT=1521)))
  Services Summary...
  Service "ORCL" has 2 instance(s).
    Instance "ORCL", status UNKNOWN, has 1 handler(s) for this service...
    Instance "orcl", status READY, has 1 handler(s) for this service...
  Service "PLSExtProc" has 1 instance(s).
    Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
  Service "XE" has 1 instance(s).
    Instance "XE", status UNKNOWN, has 1 handler(s) for this service...
  Service "orclXDB" has 1 instance(s).
    Instance "orcl", status READY, has 1 handler(s) for this service...
  Service "orcl_XPT" has 1 instance(s).
    Instance "orcl", status READY, has 1 handler(s) for this service...
  The command completed successfully
  
  C:\oraclexe>tnsping XE_345
  
  TNS Ping Utility for 32-bit Windows: Version 10.2.0.1.0 - Production on 12-MAY-2
  010 16:19:18
  
  Copyright (c) 1997, 2005, Oracle.  All rights reserved.
  
  Used parameter files:
  C:\OraHome_1\network\admin\sqlnet.ora
  
  
  Used TNSNAMES adapter to resolve the alias
  Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = suvarna)
  (PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = XE)))
  OK (30 msec)
  
  C:\oraclexe>exp.exe system/pass@xe_345 file=hr.dmp log=hr.log consistent=y owner
  =hr
  
  Export: Release 10.2.0.1.0 - Production on Wed May 12 16:19:37 2010
  
  Copyright (c) 1982, 2005, Oracle.  All rights reserved.
  
  
  EXP-00056: ORACLE error 12541 encountered
  ORA-12541: TNS:no listener
  EXP-00000: Export terminated unsuccessfully
  
  C:\oraclexe>

  Seems you have the strategy (profile) password for the user of the SYSTEM, but it cannot be reason of errors like ' no. LISTENER '

  Question:

  change the unlock SYSTEM user account;

  Published by: Teymur Hajiyev 12 May 2010 16:15

  adding text "BOLD"

• Passing variables between LabVIEW and TestStand

  Hello

  I'm just learning how to use TestStand and although there are a multitude of resources available, I always find me at a loss on how to pass variables between TS and LV, leaving me to think that there is one fundamental thing that I'm missing which is likely, given that I have a weeks experience with LabVIEW and a days of experience with TestStand.

  I took a glance to the example of 'Clusters' to the Code Modules in TestStand examples (I use TS 2016 if it matters) because I thought it would be quite ideal for what I hope. In this case, I hope to be able to pass a string (a file path) to LabVIEW and VI power take this string and use it as part of an order for the Exec.VI system.  Then, I would be able to pass strings back to TestStand to show the user if an error occurred, but I thought I should get the first part of work.

  I guess my question is what do I have to wait to see in clusters to the example of the Modules of Code? The Watch window displays all defined variables premise on which has the ContainerOut in the Variables pane, but I don't see any kind of update on facades (VI1.vi and VI2.vi) LabVIEW code. Should I be?

  I looked at a few other discussions of the forum here and here, as well as the document of the basis of knowledge here, but could not recreate their solutions. It seems that the connector pane would be a viable way to go, but I'm not sure on how we create and use effectively. According to this document , it makes it seem like it should be simple enough to makes these terminals, but I am still missing a key step. I was able to follow all the steps on the knowledge base document and run the sequence, but then had no idea if it worked or not; I have the report show me the values of the variables I put, but I have no idea whether or not he actually did anything with the LabVIEW VI, or how I could see that.

  Please let me know if you need further information or clarifaction everything I ask.

  Thank you for your time,
  JColvin

  Digilent, a company of National Instruments

  If you want to enter values, you must create a vi for instance dialog box

  

  

  The OK button will allow new values to pass to the output terminals.

  A Cancel button will pass just the original through the output values without alteration. The VI will close when either the OK button or cancel were pressed.

  Concerning

  Ray

• Is it possible to pass variables in FledgeController?

  We have some environment variables that change instance of Simulator, and it would be better that we could transmit in the Simulator, rather than having to write them to a file in the application to read running. Is it possible to pass variables in the FledgeController so they can be used as the app system environment variables?

  I don't think it's possible to pass via a command line.  But you can store this value in a file on your hard disk, Simulator one card micro SD and read the file in your application (although you mentioned that you do not want to).

  If you install via a JAD file, you can add the parameter to your JAD file and access them from your application.  But it's probably more complicated than to write a file.

• pass variables between classes

  Hello! I'm new to flash actionscript and I make a small game right now. I thought to create separate movieclips for each level of play and their assigned separate classes is cleaner and easier to code.

  for example: -.

  level 1 - level1.as

  level 2 - level2.as

  Level3 - level3.as

  My problem is how to pass variables (such as health, score, etc.) to a higher level?

  Please help I'm stuck on this and I have searched a lot but couldn't get the right answer...

  Oh, and I use cs3 flash with actionscript 3.0

  I don't think you really understand what are classes and movieclips.

  MovieClips are display objects; your character, the enemy, elements, platforms< these="" will="" be="">

  Classes can be used to define new elements or extend those which already exist, such as an object or a MovieClip.

  For the purposes of making a game, I would separate levels of executives.

  do level 1 on a frame labeled "level 1".

  and level 2 on a frame labeled "level 2".

  variables will carry an image to the image.

  Use gotoAndStop (frame_label) to switch between levels

  * Make sure you use stop(); on the first image to prevent bike between the frames.

  * You can make the frames between each level that has the code "gotoAndStop(previous level)" to prevent people to hit 'play' on the swf file and the cycling through your levels.

  You can also search for SharedObjects as a method of storage of variables even after that the swf file is closed.

• Windows system environment variables in "Sql * more»

  Can I use/reference of Windows system environment variables in "Sql * more?
  For example, I want to create sql-script runs in the database server computer that variable is "ORA_HOME", uses this value to perform a few sentences of sql/plsql.
  
  Oracle 10g personal, Windows 7.
  
  Edited by: CharlesRoos the 12.11.2010 17:28

  CharlesRoos wrote:
  The business problem:
  I created 2 databases in my computer. The two databases needs storage created by a script. The names of data files (.dbf files) of storage are the same for the two database. The two database has its own directory, where it holds data for the moment files. At the moment the data files for Database1 are in the folder something like '% ORACLE_HOME%"\oradata\%databasename1%\*.dbf and the second base of data has its data files in the other folder, somewhere '' % ORACLE_HOME%"\oradata\%databasename1%\*.dbf'. Now I want the script to create the tablespace called "INDX" with the same data file name "indx1.dbf" in the two database. If in the two documents mentioned the 'indx1.dbf' file must be created by the script. I think the script must do following:

  1. get ORACLE_HOME.
  2. connect to database "databasename1"
  3. EXECUTE IMMEDIATE "Create TableSpace INDX....file=%ORACLE_HOME% || databasename1 || indx1.dbf"
  4. connect to database "databasename2"
  5. EXECUTE IMMEDIATE "Create TableSpace INDX....file=%ORACLE_HOME% || databasename2 || indx1.dbf"
  

  I don't have database Oracle close more, if the code was pseudo-code.

  ---

  I do not understand how to use?-shortcut.

  OK, my first impression is ' why must even be scripted? Creation of new spaces of storage is usually a one-off operation.

  But what side this substitution of sqlplus command line variables. This example is Linux, but works on Windows with the change in the way environment variables are referenced:

  * echo nix - $myvariable
  Windows - echo myvariable %

  First of all, sqlscript to create the TS. Note the use of the substitution variable '& 1 '.
  {code}
  [oracle@vmlnx01 ~] $ cat makets.sql cat
  set echo on the comments on check on trimsp on
  Guest & 1
  --
  CREATE TABLESPACE EDSTEST PETIT_FICHIER
  DATAFILE ' / ora01/oradata/&1/edstest.dbf'
  SIZE 5 M
  REUSE
  AUTOEXTEND ON
  NEXT 1280K
  MAXSIZE 32767M
  LOGGING
  LOCAL MANAGEMENT MEASURE
  SEGMENT SPACE MANAGEMENT AUTO
  ;
  --
  Drop tablespace edstest
  including content and data files
  ;
  output
  {code}

  Thus, the OS invites: note that the @ is separated by a space, which makes a parm from command line instead of the part of the connection string

  {code}
  [oracle@vmlnx01 ~] $ export myparm = vlnxora1
  [oracle@vmlnx01 ~] $ sqlplus system/pswd @makets $myparm

  SQL * more: Release 10.2.0.4.0 - Production on Fri Nov 12 18:13:05 2010

  Copyright (c) 1982, 2007, Oracle. All rights reserved.

  Connected to:
  Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Production
  With partitioning, OLAP, Data Mining and Real Application Testing options

  SQL > prompt & 1
  vlnxora1
  SQL >--
  SQL > CREATE TABLESPACE EDSTEST PETIT_FICHIER
  2 DATAFILE ' / ora01/oradata/&1/edstest.dbf'
  3 SIZE 5 M
  4 REUSE
  5 AUTOEXTEND ON
  6. THE NEXT 1280K
  7 MAXSIZE 32767M
  8 LOGGING
  MEASURE 9 LOCAL MANAGEMENT
  10 SEGMENT SPACE MANAGEMENT AUTO
  11;
  2 old: DATAFILE ' / ora01/oradata/&1/edstest.dbf'
  2 new: DATAFILE ' / ora01/oradata/vlnxora1/edstest.dbf'

  Created tablespace.

  SQL >--
  SQL > drop tablespace edstest
  2 content and data files including
  3;

  Tablespace has fallen.

  SQL > exit
  Disconnected from the database to Oracle 10 g Enterprise Edition Release 10.2.0.4.0 - Production
  With partitioning, OLAP, Data Mining and Real Application Testing options
  [oracle@vmlnx01 ~] $
  {code}

• How to pass variable frame 1 throughout a swf file?

  Hi guys,.

  How to pass variable frame 1 throughout a swf file? -Including executives more later and their children?

  Thanks in advance

  Mike

  I'm not sure what you mean by variable pass in a swf, but to make it available throughout the timeline you place in a layer that extends along the timeline.