Use of system variables in the configs

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• Using a Global Variable for the input recorder DisplayRange

  I'm assuming; Since I can't do it; that you cannot change the display range of a graphic recorder by using a variable.  If there is a way I'd love to know how.

  Thank you!

  Determine if you can use a global variable is to click right in the parameter field. If the global variable is available in the context menu, then you can use a variable y.

  You can use a variable of the y-axis from the settings.

  You cannot use a variable for the display range of the x-axis parameter. This is because DASYLab needs to know the amount of memory to be allocated at the beginning of the measure.

• Use of bind variables in the repository

  All,
  
  Our client has a requirement that they need the sales this year of sales vs. last year passing year as a guest.
  I can't use BI built in function to get early start or this year last year because our calendar dates are not standard. So I have to this day of dim query table to see e.g. for whats 2010 is the start date and so on...
  
  To do this, I created a variable repository to hold these values using SQL. I want to know is can I use a binding to this SQL variable so that when the user passes year I can feed that year in this SQL and it will provide me with correct start and the end date for this year and last year.
  
  Thanks in advance

  Yes. We can pass a value to what the user selects the guest. To do this you have create a session variable with "enable any user to set the value". Prompt properties for the year column choose "Ask the Variable" for whole Variable. And the use of content filtering year = ' valueof (NQ_SESSION.myVariable).

  Let me know if it worked.

  Kind regards
  Jay

• The use of bind variables in the HTML source region

  < nl >
  
  workspace http://apex.Oracle.com/pls/apex/f?p=49417:1: SVK demo/demo
  
  I have problems integrating an element variable in an embedded HTML string that should popup a video mode when the button is pressed.
  
  Element 1 works very well and it's what I want to accomplish with point 2, but when I pass: p1_url, it does not work even if the content of the equivalent of two text boxes.

  svk1965 wrote:
  
  Hi fac586:

  You who modifies the code to use * $('_#foo').html ($v ('P1_SAVED_ITEM2')); * ?? If so, I think that solved my problem here. I tested it and it seems to work everytime now. Thank you

  Yes. It was very late and I could not spend more time on a detailed explanation. foo is the static region ID, I assigned to the masked area of the HTML to use as a jQuery selector.

• The use of bind variables in the application process

  Bind variables refer to elements of session state supported in queries in an application request process?
  
  All the examples I see show how to pass client side values using the $v () function and the htmldb_get object addParam method and refer to them using the wwv_flow.g_xNN variables, but already available in session state values, I should be able to use them directly in the process, right?
  
  Thank you

  Yes, they are supported.

  Denes Kubicek
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• Error in the use of a variable in the filter in an Interface condition

  Hi all
  I use a variable in my interface in a filter condition. I have a the scott schema EMP table and want to get all records with date date of hire ranging between 2 dates, progressive traction. To do this, I created 2 variables and their use in the filter condition. I get an error in the interface when I run in a package after declaring and refresing variables.
  com.sunopsis.sql.SnpsMissingParametersException: missing parameter
  
  at com.sunopsis.sql.SnpsQuery.completeHostVariable (SnpsQuery.java)
  
  at com.sunopsis.sql.SnpsQuery.updateExecStatement (SnpsQuery.java)
  
  at com.sunopsis.sql.SnpsQuery.executeUpdate (SnpsQuery.java)
  
  at com.sunopsis.dwg.dbobj.SnpSessTaskSql.execStdOrders (SnpSessTaskSql.java)
  
  at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTaskTrt (SnpSessTaskSql.java)
  
  at com.sunopsis.dwg.dbobj.SnpSessTaskSqlI.treatTaskTrt (SnpSessTaskSqlI.java)
  
  at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTask (SnpSessTaskSql.java)
  
  at com.sunopsis.dwg.dbobj.SnpSessStep.treatSessStep (SnpSessStep.java)
  
  at com.sunopsis.dwg.dbobj.SnpSession.treatSession (SnpSession.java)
  
  at com.sunopsis.dwg.cmd.DwgCommandSession.treatCommand (DwgCommandSession.java)
  
  at com.sunopsis.dwg.cmd.DwgCommandBase.execute (DwgCommandBase.java)
  
  at com.sunopsis.dwg.cmd.e.i (e.java)
  
  at com.sunopsis.dwg.cmd.g.y (g.java)
  
  at com.sunopsis.dwg.cmd.e.run (e.java)
  
  at java.lang.Thread.run (unknown Source)
  
  Kind regards
  Krishna

  Hello Krishna,

  What is the data type of the Variable lastupdate?

  In my case

  Variable
  ----------
  Name: LastUpdateDate
  DataType: alphanumeric
  Action: Historize
  Query: select to_char (to_date(sysdate,'DD-MON-YY'), 'DD-MON-YY') of sys.dual

  Then I used in the filter

  EMP. HIREDATE > to_date('#LastUpdateDate','DD-mon-YY')

  Thank you
  Fati

• Using a Bind Variable in the FROM of a SQL statement part?

  Hi all
  
  I have a problem, I am trying to execute a SQL statement. However, I need the FROM part of the SQL statement in a variable binding. This is because the end user will have to choose between 2 views of database.
  
  I tried this:
  Select CON_ID from: P23_DB_NAME where CON_LEGACY_ID =: P23_CONLEG_NO
  
  I had no chance. The error I got was,
  '+ The query cannot be parsed in the generator. If you believe that your request is
  syntactically correct, choose the generic "columns" box below the
  the source of the region without analysis.
  "ORA-00903: invalid table name +".
  What makes sence, but now I'm a little stuck.
  
  Does anyone have ideas for a workaround?
  
  Thanks in advance.
  -N.S.N.O.
  

  The example I gave you is quite simple. You must take some time to study it to see where you need to be very careful what put you where. Now, of course your example does not work becaues you have several errors. It will work for you:

  DECLARE
     x   VARCHAR2 (4000);
  BEGIN
     x := x || 'SELECT CON_ID FROM ';
     x := x || :p23_db_name;
     x := x || ' WHERE CON_LEGACY_ID = ' || :p23_conleg_no;
     RETURN (x);
  END;
  

  Denes Kubicek
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  http://deneskubicek.blogspot.com/
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• What are the system variables in oracle

  Hai All
  
  In oracle, what is called the system variable and the types of system variables
  
  Good answer hepls me
  
  
  Thanks and greetings
  
  Srikkanth.M

  System of SETTING Variable summary
  Source: http://download.oracle.com/docs/cd/B19306_01/server.102/b14357/ch12040.htm

  Oracle environment variables
  The following environment variables are valid for Oracle:
  ORACLE_HOME
  ORACLE_BASE (optional)
  ORA_NLS (optional)
  NLS_LANG (optional)
  TNS_ADMIN (optional)
  Source: http://publib.boulder.ibm.com/infocenter/db2luw/v9/index.jsp?topic=/com.ibm.websphere.ii.foundation.conn.fw.orc.doc/configuring/iiylsorcenvvars.html

  ORACLE_SID is the name of the database instance that you are using.

  T2KDEV is set to the type of terminal you are using. If you are using openwindows; Xsun if you use X windows.

  Is defined on the type of terminal you are using. Note: If you are using openwindows, you may need to redefine the variable TERM to the Sun (instead of cmd-Sun) and you must run a shelltool ORACLE.

  TWO_TASK is located where the ORACLE Server can be found, and will normally be the name of the database instance. This variable allows to simplify the command line to start the ORACLE tools.
  Source: http://ugweb.cs.ualberta.ca/~c391/manual/chapt3.html

  HTH
  Girish Sharma

  Published by: Girish Sharma on March 3, 2010 09:16
  Link and text added.

• Letter of changed but diving system hive has the correct registration?

  So my problem starts I think when I think that after updates, she needed a restart, but I just shut down my computer normally, completely forgetting the updates.

  At the start, everything seemed normal but I couldn't connect, I was stuck on an endless loop of 'welcome' (the just kept spiral cursur spinning) and then after the reapir on startup mode via pressing f8 I realized my windows partition drive letter was changed, so after looking around a bit on this forum I found this :

  http://social.answers.Microsoft.com/forums/en-us/w7repair/thread/2180b9e6-c2ff-4421-bb06-fcb99e7e2021

  When a similar problem that occurred with the drive being exchanged letters, so I followed the instructions to fix it through the registry via the command prompt to the repair mode, import the system hive to system32/config/and then change the 'system' hive drive letters around for good, but my real hive file system (system32/config/system) seems to have drive letters the right way around , and the system hive is preloaded when you open the register has them completely reverse (also introduced completely new letters that I have not yet used/assigned before).

  So my problem is windows without going through the system hive in the config and loading other it elsewhere (the Beehive system preloaded when you open the registry)? or I'm doing something wrong: S

  Thanks in advance for your help guys :)

  Don't worry, I've managed to fix.

  I just crossed yet the comand prompt in vista recovery and used diskpart.exe is an internal drive management utility used by windows and then changed the letters of volume there and made sure in the register of letters, where also successfully changed and then ran a diskcheck using attributes of/f/r so ' chkdsk/f/r' and it fixed.

  I'm now going to back up my computer and it defrag jjust wrap: P

  Thanks for your help though!

• system variable in a query

  Hello

  I would use a system variable in a query in the where clause. How can I use it?

  Thanks in advance:

  Bianca

  Hello

  840275 wrote:

  I need to access the value of a variable of an oracle query Windows System.

  This is a step in the right direction.

  It must pass the variable to your application when you start the application.  For example, in Windows you would say:

  C: > SET d = 10

  C: > SQLPLUS username@database @d:\sql_scripts\my_script %%d

  Where my_script.sql is something like this:

  SET target_deptno = & 1

  SELECT ename, empno and deptno
  FROM scott.emp
  WHERE deptno = & target_deptno
  ;

• Use of system high - random, TFP causes a BSOD.

  Original title: System high use

  Hey Microsoft:

  Software can dominate the system resources?   I have a program which, lately, seems to want to use all system resources to the point of view of a BSOD.   Unfortunately, there is no way to post a screenshot of the Task Manager.  So I ask on manually in this post.

  Username name image CPU Memory (Private working set) Description

  Taskmgr.exe Gary S...        00 2 112 K Windows Task Manager

  PTF 16PRO.exe Gary S...       TurboFloorPlan3D 00 212 172 K

  Winlogon.exe 00 1 896 K

  Any software that I run... IE11, Google Earth, Photoshop Elements, works fine.  But at random times, TFP causes a BSOD.  BAD_POOL_HEADER sometimes, sometimes other random messages. Sometimes, this software will work correctly, but when I click the X (to close), usually I'll take the option to SAVE.  Sometimes it will just stop, and will display the BSOD.  If my CPU / RAM goes bad, why who is not performing OTHER software?    I tried to reinstall the TFP, where the initial installation has not "installed" correctly.    And, if this software is not compatible with my Windows 7 Pro 32 bit, then it would not operate in first place.    I thought to do a total reinstall of Windows7.  But, the last time I did this, the FORMAT option on the disk version would not allow me to FORMAT my hard drive, just DELETE the partition only. Which could explain the instability of my copy of Windows 7.   If my thinking is correct, then THIS time, while still in Windows 7, put in my CD Player installation disc, FORMAT my hard drive.  Restart the disk, then go through the process of re - install... correct?     Advice?

  stanulg

  In order to diagnose your problem, we need run Windows performance toolkit, the instructions that are in this wiki

  If you have any questions do not hesitate to ask
  
  
  Please run the trace when you encounter the problem

• Use of global variable from local variables for business rules

  Someone at - it guidelines on the use of overall compared to the local variables for the business rules? I really don't like the world no matter what, so if someone has a compelling reason to use overall.
  
  If I use a local variable in the world, is there a single character required for the local variable or no problem with the help of the same name local var in all of business rules.
  
  Thank you

  Hello

  I bet you have a background in programming. Don't let the 'global' nomenclature lure you into thinking that "bad design - not encapsulated, etc" with regard to business rules. According to John, this area, variable overall are a vehicle to reduce maintenance.

  For example if you have a variable in which all its used BR called CurrMonth and its always the current month, it create once, maintain his assignment in one place and use it anywhere. In this case 'global' is in fact less.

  Kind regards
  Robb Salzmann

• To access the Global Variables in the functions/methods

  Which of the following statements is better in terms of performance and efficiency?

  public var a: int = 0;

  
  

  public void add (): void {}

  a += 5;
  

  }

  Addition();

  OR

  public var a: int = 0;

  public void Addition(b:int):int {}
  b += 5;
  Back to b;
  }

  a = (a) Addition;
  
  I saw a lot of guides discourages the use of global variables in the functions/methods, but I just don't understand why anyone would create a copy of the variable, modify this copy and to grant this value to another variable and throw.

  You must create an instance to pass to your function.  the parameter (for example, mov) does not create a separate instance and creates only a temporary pointer to the passed object.

  If an instance is prepared for gc, having spent this instance to any number of methods (as a parameter) delay / will not interfere with ca.

  and Yes.

  MOV ['x'] = mov.x,

  MOV ["rotation"] = MOV.rotation,

  MOV [anypropertystring] = MC.anyproperty

  Flash uses array notation to solve strings into objects:

  var var1:ClassType = new ClassType();

  This ['var1'] = this.var1

• How to reset the System Variables in VBAI

  Is there a way to reset the system - mainly inspected #Parts, #Pass, #Fail Variables?

  I have a Script to control which measures defined in a reel of material bandsaw.  It runs, the UI dislplays #Pass & #Fail and locations together on a graph of sweeping measures.  Once the coil is made, I need to reset the #Pass & #Fail and get the scan graph to return to zero.  I can create my own control for the success/failure Variables, but that seems reduntant and also it does not reset the scan graph.

  You will need to keep track of your passage # / #Fail and not use system variables integrated (since built-in variables do not behave as you want). You can also put a property node in your custom user interface code and run the VI of the step of updating UI Inspection to reset the ranking history when a Boolean value is true, and you set this hidden boolean true when you want to the chart of the band to reset.

  Hope this helps,

  Brad

• Get-VMHost: you have changed the world: DefaultVIServer and global: DefaultVIServers system variables. This is not allowed. Please reset them to $null and reconnect the server vSphere.

  Hello world

  After the upgrade to PowerCLI version 5.1 however I can't run even the simplest command because it always ends up with the following error:

  Get-VMHost: you have changed the world: DefaultVIServer and global: DefaultVIServers system variables. This is not aRA. Please reset them to $null and reconnect the server vSphere.

  C:\Users\Albert\AppData\Local\Temp\7900df01-f6c1-48c6-ac1e-047dfff90fb6.ps1:1 tank: 11
  + Get-VMHost < < < <
  + CategoryInfo: NotSpecified: (:)) [Get-VMHost], InvalidState)
  + FullyQualifiedErrorId: VMware.VimAutomation.ViCore.Types.V1.ErrorHandling.InvalidState, VMware.VimAutomation.ViCore.Cmdlets.Commands.GetVMHost

  Can someone please suggest to me how to fix the script for my v3.2.0 PowerGUI IDE can work with the latest PowerCLI in my computer laptop 64 bit Windows 7?

  Thank you.

  And I just tried with PowerGui (same versions of PowerGUI and PowerCLI you use), no problem.

  Must be something local on your desktop.

  Maybe try a uninstall/reinstall of PowerGUI?