Problem with Bind variable cannot be changed.

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• problem with bind variables in the SQL query view object

  Hi all

  I use JDev 11.1.2.4.0.

  I have a problem with bind variables in the SQL query view object.

  This is my original SQL

  SELECT sum(t.TIME) , t.legertype_id
  FROM LEDGER t
  WHERE t.nctuser_id = '20022' 
        AND to_char(t.insertdate,'YYYYMMDD') in ('20130930','20130929')
  group by t.legertype_id
  

  In my view .xml object query tab, I am writing this

  SELECT sum(t.TIME) , t.legertype_id
  FROM LEDGER t
  WHERE   t.nctuser_id = '20022'
      AND to_char(t.insertdate,'YYYYMMDD') in :dddd
  group by t.legertype_id
  

  Davis here is a variable of Type liaison: String, updatable and necessary.

  I try to deal with Davis as ('20130930 ', ' 20130929') hoping the view object, run as my original SQL.

  But failed. The view object retrieves 0 line after that I run.

  Why?

  Thank you! ('2original SQL0130930', '20130929') ('20130930 ', ' 20130929')

  A variable binding cannot be used as this is why you must use years table. Check decompilation binary ADF: using oracle.jbo.domain.Array with ViewCriteria to see a solution.

  Timo

• Problems with Bind Variables

  SELECT co.ref_num, co.forename, co.surname, co.dob, a.address, a.postcode,
         co.ni_num
    FROM address a, contact co
   WHERE co.ref_num = a.ref_num
     AND (:1 IS NULL OR co.forename = :2)
     AND (:3 IS NULL OR co.surname = :4)
     AND (:5 IS NULL OR a.postcode = :6)
     AND (:7 IS NULL OR a.address = :8)
     AND (:9 IS NULL OR co.dob = :10)
     AND (:11 IS NULL OR co.ni_num = :12)

  With a jdbc connection, we use a web front end for a new management system. The SQL above runs since a search screen. We meet a few serious problems with bind variable and execution plans. When the above query is sent by the database 'AND' clauses could evaluate as follows:
  

  AND ('Tim' IS NULL OR co.forename = 'Tim')
     AND ('Clarke' IS NULL OR co.surname = 'Clarke')
     AND ('' IS NULL OR a.postcode = '')
     AND ('' IS NULL OR a.address = '')
     AND ('25051981' IS NULL OR co.dob = '25051981')
     AND ('' IS NULL OR co.ni_num = '')

  We cannot dynamically assign 'AND' conditions so they are sent through to the database. This translates FTS 99% of the time as the execution plan never prescribed any of the available indices.
  
  Someone has suggestions on how to better 'control' bind variables?

  Hello

  Don't you think that 'OR' Conditions are necessary to check for Null, where the binding variable is NULL or not.

  I think that rather than running the query from the front to FB, try to convey the values of some MS and run this query in the procedure, the extraction from the point of view Design coding application. Never fire the query of the frontal part.

  To come to the problem.

  SELECT co.ref_num, co.forename, co.surname, co.dob, a.address, a.postcode,
  Co.ni_num
  ADDRESS, contact co
  WHERE co.ref_num = a.ref_num
  AND (: 1 co.forename IS NULL or =: 2)
  AND (: 3 co.surname IS NULL or =: 4)
  AND (: 5 a.postcode IS NULL or =: 6)
  AND (: 7 a.address IS NULL or =: 8)
  AND (: 9 co.dob IS NULL or =: 10)
  AND (: 11 co.ni_num IS NULL or =: 12)

  Use the procedure.

  Fact exits of the indexes on the tables and stats are updated...?
  Try to predict explain it. ??

  -Pavan Kumar N

• Problem with bind variable and as operator usage

  Hi all

  I use JDeveloper Version - 11.1.2.4.39.64.36.1 .

  
  

  While implementing the search functionality in the hierarchical Viewer, I created a link in the underlying t variable, created to find, due east of the request-

  
  

  SELECT XxamAnkitObjects.ID,

  XxamAnkitObjects.OBJECT_NAME,

  XxamAnkitObjects.OBJECT_TYPE,

  XxamAnkitObjects.PARENT,

  XxamAnkitObjects.PARENT_ID,

  XxamAnkitObjects.PARENT_TYPE

  OF XXAM_ANKIT_OBJECTS XxamAnkitObjects

  WHERE object_name like ' %: o_name ".

  What I'm trying to accomplish here, it is that the input provided by the user in the search box must match with the object_name in the table.

  During execution, I met the following error (from newspapers WLS)-

  < QueryCollection > < buildResultSet > [598] java.sql.SQLException: try to set a parameter name that does not intervene in the SQL: o_name

  at oracle.jdbc.driver.OraclePreparedStatement.setNullAtName(OraclePreparedStatement.java:5384)

  at oracle.jdbc.driver.OraclePreparedStatementWrapper.setNullAtName(OraclePreparedStatementWrapper.java:1451)

  The following query has been generated during the operation of a research-

  < ViewObjectImpl > < buildQuery > [593] SELECT XxamAnkitObjects.ID, XxamAnkitObjects.OBJECT_NAME, XxamAnkitObjects.OBJECT_TYPE, XxamAnkitObjects.PARENT, XxamAnkitObjects.PARENT_ID, XxamAnkitObjects.PARENT_TYPE XXAM_ANKIT_OBJECTS XxamAnkitObjects WHERE object_name like ' %: o_name ".

  < ViewObjectImpl > < bindParametersForCollection > [594] params for ViewObject Bind: [model.vo.ObjectNameSearch] AppModule.ObjectNameSearch1

  Advice kindly the way ahead.

  Best regards

  Ankit Gupta

  The problem is that you used quotes around the variable binding. Try

  SELECT XxamAnkitObjects.ID,
         XxamAnkitObjects.OBJECT_NAME,
         XxamAnkitObjects.OBJECT_TYPE,
         XxamAnkitObjects.PARENT,
         XxamAnkitObjects.PARENT_ID,
         XxamAnkitObjects.PARENT_TYPE
  FROM XXAM_ANKIT_OBJECTS XxamAnkitObjects
  WHERE object_name like '%' || :o_name || '%'
  

  A note: this type of query will do a full table scan, as the searches with wildcards to the left cannot use a regular index. If you have multiple lines, this will impact on the research persormance hughe!

  Timo

• Using Firefox 7.0.1; having problems with hotmail. Cannot click on controls at the top of MSG, which is New, reply, delete, etc.. Can click on the same commands @ the bottom of the problem w/no MSG. Also cannot click on Inbox folder once I have access to

  Using Firefox 7.0.1; having problems with hotmail. Cannot click on controls at the top of MSG, which is New, reply, delete, etc.. Can click on the same commands @ the bottom of the problem w/no MSG. Also cannot click on Inbox folder once I have access to another folder. All known solutions?

  This problem may be caused by the Yahoo! toolbar as scopes as well down and covers the top of the browser window, allowing links in this part of the screen not clickable.

  • https://support.Mozilla.com/kb/troubleshooting+extensions+and+themes

  Start Firefox in Firefox to solve the issues in Safe Mode to check if one of the extensions or if hardware acceleration is the cause of the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > appearance/themes).

  • Makes no changes on the start safe mode window.
  • https://support.Mozilla.com/kb/safe+mode

• I'm having a lot of problems with firefox and cannot figure out how to get help. It all started when I updated to 13. I get all kinds of advertising popups, I can't play a

  I'm having a lot of problems with firefox and cannot figure out how to get help. It all started when I updated to 13. I get all kinds of advertising popups, I can't play a game on FaceBook called Farm Town at all, and I get a popup of AVG on the cookies that I can't get rid of. These issues are causing me to use Chrome quite often, although I like Fox better. I've searched and searched how to get help and find nothing. How can I get personalized technical help? These problems will not occur in Chrome at all. Thank you.

  Do a check with some malware malware, analysis of programs on the Windows computer.
  
  You need to scan with all programs, because each program detects a different malicious program.
  
  Make sure that you update each program to get the latest version of their databases before scanning.

  • http://www.malwarebytes.org/mbam.php - Malwarebytes' Anti-Malware
  • http://www.superantispyware.com/ - SuperAntispyware
  • http://www.microsoft.com/security/scanner/en-us/default.aspx - scan Microsoft Security
  • http://www.microsoft.com/windows/products/winfamily/defender/default.mspx - Windows Defender: Home Page
  • http://www.safer-networking.org/en/index.html - Spybot Search & Destroy

  Alternatively, you can write a check for an infection rootkit TDSSKiller.

  • http://support.Kaspersky.com/viruses/solutions?QID=208280684

  See also:

  • "Spyware on Windows": http://kb.mozillazine.org/Popups_not_blocked

• Many problems with Windows, Windows cannot communicate with the device or resource (primary DNS server)

  Many problems with Windows, Windows cannot communicate with the device or resource (primary DNS server), Internet Explorer browser does not.

  Hi Rachel,

  I understand that when you try to connect to the Internet, you get error "Windows cannot communicate with the device or resource (primary DNS server)", what other issues you are faced with Windows?

  • Using a cable or a wireless Internet connection?

  DNS (Domain Name System) translates the URL in IP (Internet Protocol) addresses (and vice versa). For example, if you type http://www.microsoft.com into the address bar in your web browser, your computer sends a request to a DNS server. The DNS server translates the URL to an IP address so that your computer can find the Microsoft web server.

  I suggest you to follow the methods in this article and check if it helps.
  http://support.Microsoft.com/kb/2779064/en-us

  Let us know if it helps.  If the problem persists, please answer, we will be happy to help you.

• Insert with bind variables

  I will execute bind_test.sql with the following parameters to sql-plus. The script runs without error. However, it does not insert a row in the table.
  
  
  bind_test. 20100912 1 1001 SQL;
  
  
  bind_test. SQL
  ----------------------------------------------------------
  Set serveroutput on
  
  declare
  
  X VARCHAR2 (31);
  NUMBER OF Y;
  NUMBER OF Z;
  
  Start
  
  dbms_output. Enable (10000);
  X: = "& 1";
  Y: = & 2;
  Z: = & 3;
  
  Insert in the test
  values (TO_DATE (X, 'YYYYMMDD'), Y, Z, null, null, null);
  
  
  commit;
  
  
  dbms_output.put_line ('var1 = "|") X | "var2 =" | THERE | "var3 = ' |" (Z);
  
  end;
  /
  
  ----------------------------------
  Output:
  10 old: X: = "& 1";
  10 new: X: = '20100912';
  old 11: Y: = & 2;
  11 new: Y: = 1;
  12 old: Z: = & 3;
  12 News: Z: = 1001;
  var1 = 20100912 var2 = 1 var3 = 1001
  
  PL/SQL procedure successfully completed.
  ---------------------------------------
  
  Select * from test;
  
  no selected line
  
  
  Why it is not insert a line? What could be the reason?
  
  Thanks in advance.
  Amit

  user5922214 wrote:

  I have a big script with multiple INSERT and DELETE statements. I have been asked by DBA to use bind variables rather than direct assignment parameter values in which the condition.

  Impossible.

  Use of variable bind from a client means:
  (1) customer create a unique SQL cursor with bind variable, for example INSERT INTO FOOTABLE VALUES (: 1,: 2: 3)
  (2) customer from a loop of data read
  2.1) reading the customer data (from file, network, device, whatever)
  customer liaison variables 2.2) cursor (assigning values to 1 to 3 SQL cursor variables)
  2.3) client running the cursor
  line insertions 2.4) database
  loop repetitions of 2.5) client for all data
  (3) customer closed the SQL cursor

  This can be done using a SQL script - as a SQL script is not a loop where a single insertion cursor is used. It's a unique script with 100 or 1000 of SQL insert statements. Where each insert statement will result in a cursor SQL must be created.

  SQL * also does not support the approach of customer liaison above variable. It is a command line interface very PRIMITIVE and unsuitable for running scripts from loading/data entry.

  In your case - the right approach would be to have the data into a CSV file, and then load this file using SQL * Loader... where this software will use customer approach above (in fact he still does better because it uses in bulk link and link not row as described above).

• EO base extension VO with bind variables and display - How To link

  Hello

  I extended an APInvDistAllVO view object by adding two fields which are functions. Basically, in the invoice approval screen, I want to add two fields where the distribution of the invoice is shown.

  The SQL contained in jdeveloper when you extend the VO object is different from the query, what I see in the invoice approval page by clicking on the APInvDistAllVO link. There are two bind variable: 1 = invoice_id and: 2 = line_number being added dynamically. After the extension of the view object, the invoice distribution line is displayed as no record found.

  In my opinion, it is due to not having bind variables does not correct parameters being passed, and under this point of view object is an object depending on the invoice header record. There is a link to the original View object as well. Will be very grateful if someone can provide the way forward in dealing with this situation.

  Rgds Fahad

  Hi AJ

  He worked after changing the style of bind.

  Thank you very much.

  Rgds

  Fahad

• JDev 11.1.2.1 method Execute (with bind variable) before the page is displayed

  Hi all
  
  I have a view object with a query that uses a variable binding. I drag the data on my .jsf page control to create a table. I create a query method on a bean in sight. The query method uses the content of one of the attributes of the bean to set the link for the query variable:
  
  vo.setNamedWhereClauseParam ("CraIdBindVar", sessionBean.getCraId ());
  
  I put a button on the page that calls the method of the request and it fills the table. That's fine, but I don't want the user to have to click the "query" button when browsing this page. I found forums dealing with create an AMImpl.jave method, create a link on the page, create an executable file for the link. It works that the method is executed until the page appears. However, the AMImpl method cannot call sessionBean.getCraid () to obtain the data required to complete the binding variable.
  
  Is it possible to run my method of view range bean before the page is displayed? Or maybe a way for the AMImpl.java method to access the range of view variable?
  
  Thank you, Steve

  Steve,
  You can drag a call method on the workflow activity. Select the new method call activity, and open the property inspector. Here you choose your bean method in the method property. Now, first of all, you go to this activity of method call, then the page.

  Timo

• Create the collection of query with bind variable

  Apex 4.0.2
  
  By Joel Re: Collection with variable binding the apex_collection.create_collection_from_query_b supports queries containing references to the bind variables (: P1_X) but I don't know how to use this feature, the documentation is not an example, just the API signature for the overloaded version has changed.
  
  If the query contains 2 bind session state variable references (: P1_X and: P1_Y), can someone please show an example of what to spend for the parameters p_names and p_values to the API?
  
  Thank you
  

  procedure create_collection_from_query_b(
      --
      -- Create a named collection from the supplied query using bulk operations.  The query will
      -- be parsed as the application owner.  If a collection exists with the same name for the current
      -- user in the same session for the current Flow ID, an application error will be raised.
      --
      -- This procedure uses bulk dynamic SQL to perform the fetch and insert operations into the named
      -- collection.  Two limitations are imposed by this procedure:
      --
      --   1) The MD5 checksum for the member data will not be computed
      --   2) No column value in query p_query can exceed 2,000 bytes
      --
      --
      -- Arguments:
      --     p_collection_name   =  Name of collection.  Maximum length can be
      --                            255 bytes.  Note that collection_names are case-insensitive,
      --                            as the collection name will be converted to upper case
      --     p_query             =  Query to be executed which will populate the members of the
      --                            collection.  If p_query is numeric, it is assumed to be
      --                            a DBMS_SQL cursor.
      -- example(s):
      --     l_query := 'select make, model, caliber from firearms';
      --     apex_collection.create_collection_from_query_b( p_collection_name => 'Firearm', p_query => l_query );
      --
      p_collection_name in varchar2,
      p_query           in varchar2,
      p_names           in wwv_flow_global.vc_arr2,
      p_values          in wwv_flow_global.vc_arr2,
      p_max_row_count   in number default null)
      ;

  HELEN wrote:
  Apex 4.0.2

  By Joel Re: Collection with variable binding the apex_collection.create_collection_from_query_b supports queries containing references to the bind variables (: P1_X) but I don't know how to use this feature, the documentation is not an example, just the API signature for the overloaded version has changed.

  If the query contains 2 bind session state variable references (: P1_X and: P1_Y), can someone please show an example of what to spend for the parameters p_names and p_values to the API?

  Not tried, but guess something like

  apex_collection.create_collection_from_query_b(
      p_collection_name => 'foobar'
    , p_query => 'select f.foo_id, b.bar_id, b.baz from foo f, bar b where f.foo_id = b.foo_id and f.x = to_number(:p1_x) and b.y = :p1_y'
    , p_names => apex_util.string_to_table('p1_x:p1_y')
    , p_values => apex_util.string_to_table(v('p1_x') || ':' || v('p1_y')))
  

• Problem using bind variables in shared components report queries

  Greetings,
  
  I use APEX 4.0.1.00.03 and BI Publisher 10.1.3.4.1.
  
  In the APEX, I try to create a report query that uses bind variables in the where clause. I have a page that contains a button and a text element (P1_ID). The button is used to call the report. I went the shared components and created a new report query. Here is the text of the code.
  

  select violation_date
  , violation_type
  , nvl(:P1_ID,'zzz')
  from edd_procard_violations
  where upper(card_holder_id) = upper(:P1_ID)

  I also have Session State to enabled and have added the P1_ID in the area of 'State of Session' under the query.
  
  When I change the query, and click on the 'Set Bind Variables' button, I get a field where I can enter a value for: P1_ID I enter a value that should return lines, but when I click on the button "Test query", I get no rows returned. If I comment on where clause and test the query, even once, I get all rows in the table. You'll notice in my query I have included nvl(:P1_ID,'zzz'). When I run the query, without where clause, the returned value is always "zzz" indicating that: P1_ID is null.
  
  No idea what I am doing wrong?
  
  Thank you very much.
  Larry

  Hello Larry,.

  Looks like the wizard to create a report query in the shared components has a bug related to bind variables. I was able to reproduce your problem. Just create the query using the link variable, check the box to include session state, add the item and create the query. When you use the report query to download the report, where the your clause will work fine.

  Thank you
  Machaan

• Query report back "No data found" with bind variables

  I put a simple query in the report query:
  
  Select "bluefish". 'name' as 'name',
  "bluefish". "" primary_flag "as"primary_flag. "
  "bluefish". "" status "than"status. "
  "bluefish". ' ' ID ' as 'ID' of "bluefish" "bluefish" where "bluefish". "" ID "=: P3_XPRINTID
  
  When I test the query, the data is returned. However, when I try to run the query using the "Test report" button, I get an error 01403 no data found. If I replace the link with an explicit value variable, the report runs.
  
  Anyone have any ideas as to what is causing this problem? I use the generic report layout, with different types of output. I'M editting the query and set the binding variable before test report (otherwise, the query is not executed).
  
  Charles

  In fact the report would go - unlike other products of Oracle who complain about a missing binding variable, Apex is not complaining but interprets as a null value. So if you hurt typed the name of your variable, you are never alerted to it.

  Check the Session window to make sure that it is a value - the most common questions are that you named the wrong variable in the query or your item has no value in session state again.

• Need help with Bind variable in AF LOV query

  Hello
  
  I have a problem with the binding variable, if I use bind variable in the VO LOV query then my result does not come, if he has do not bind variable it works fine and if I use the variable binding in the LOV search option then it works fine but if I hide the bind variable and set the value in the prepareSesstion AM method the LOV does not return any value. I try to return the values that also all values are also coming, but these values are not the attribute query AF setting.
  
  Query is:
  
  Select substr(d.description,0,40) description
  cm_system_users has
  b cm_user_responsibilities,
  cm_responsibility_processes c,
  cm_processes d
  where a.nt_login =: B_NT_LOGIN
  and a.user_id = b.user_id
  and trunc (sysdate) between b.eff_date and nvl (b.exp_date, sysdate + 1)
  and b.RESPONSIBILITY_ID = c.RESPONSIBILITY_ID
  and c.process_type = d.process_type
  and d.enabled_flag = 'Y' order of d.arguments_flag
  
  FOLLOW the method:
  
  CmProcessViewImpl vo = getCmProcessView();
  String nt_login = getUserPrincipalName();
  vo.setNamedWhereClauseParam ("B_NT_LOGIN", nt_login.toUpperCase ());
  vo.executeQuery ();
  
  Can someone help me with this. It is urgent for me.

  It's a bit underdescribed. IIUC, the purpose of the notice is used as a target for a correct view accessor? (Otherwise, you will have to be more explicit about what you mean by "LOV query".

  If I'm right, there are two possibilities:

  (1) you use an instance of VO in a module shared application instance. If so, make sure that your code is in the prepareSession() for the class of application that module if it is dependent on session (as seems to be below), you must make sure that the module of the application instance is shared in the session scope.
  (2) you have based the view accessor directly on the definition of the VO. This creates an anonymous instance of VO; I don't think there is a way to use prepareSession() to set a variable of liaison on such a forum (which will not be created until the accessor is first used). Pourriez be able to shoot with to put a similar code in the view object create() method class, but I've not tested this.

  If your code is in your module class application primary (as opposed to the class for a shared of AOS instance), the problem here is that getCmProcessView() returns the instance of VO data module of this application instance design-time model, which is never used by accessors of the view.

  Also, why do you need to do this in prepareSession() rather than at the level of the accessor to view? I believe you can get the user name (for the view accessor) with the groovy expression

  viewObject.DBTransaction.session.userPrincipalName

  or maybe just

  DBTransaction.session.userPrincipalName

  (despite this DBTransaction involving, it returns the username web app, not the DB user name).

  It is a declarative 100% solution, if you don't count the Groovy expression as not declarative.

  If you are afraid of a user who is running the LOV (somehow) before the value of the bind variable is preparing, just make sure that the binding variable is marked "required."

• A message box you informed that there is a problem with DirectX and cannot start Command Conquer 3 &.

  Original title: problem with starting game.

  I'm trying to play Command Conquer 3 & on my computer but cannot start the game, whenever a message appears saying that there is a problem with DirectX.
  The game needs min. DirectX 9 c I have so I do not understand the problem. I have Nvidia Gforce2 mx installed Gr.card so it should play without...?

  The game is C & C 3: Tiberium Wars

  Help, please!

  Hi ChrisNiven,

  1 Windows operating system you are using?

  2 have you tried to update the Nvidia drivers?

  Method 1:

  Check if there are problems with the DirectX installed on the system. Use DXdiag to troubleshoot all direct X related issues. DxDiag ("DirectX Diagnostics") is a diagnostic tool to test the features of DirectX and the problems of video material - or sound-related.

  For more information, you can consult the following article:

  Diagnosing basic problems with DirectX

  Method 2:

  You can also consult the following thread link and try the steps to solve the problem.

  http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-gaming/command-and-conquer-on-a-Mac-with-Parallels-6-and/c737a45b-7c91-458A-AAC9-66bff80236d1

  You can see the following link support Nvidia to download the latest version of the drivers.

  NVIDIA driver downloads

  Hope this information is useful.