What is a session in APEX?

Similar Questions

• Alter the State of Session? -Apex form publishes text with null value

  Recently I discovered a problem with our Apex facility in which all selected as source for a text field value will eventually be displayed as a null value in the database.
  We run APEX version 3.2 in an Oracle 10.2.0.4 database using Oracle HTTP Server from 10 g companion disc.
  
  At first glance, everything seems to work as expected; I created a simple table called "oracle_sr" with 2 columns, as both not null:
  
  SQL > desc capacity.oracle_sr
  Name Null? Type
  ORACLE_SR_ID NOT NULL NUMBER
  TIMESTAMP NOT NULL DATE
  
  In APEX, the form wizard has been used to create a form on this table.
  After execution of the pages and you enter a value for the timestamp field, I can create folders without problem.
  
  The question arises when I choose a source for the timestamp field value.
  All the source options causes the same error (including a static value) so I'll focus on the SQL query to the source as:
  
  Select sysdate double;
  
  This should replace the date system in the area of text timestamp when the page is executed.
  As expected, the value appears in the text box, but when I submit the form to create the folder I get the error:
  
  ORA-01400: cannot insert NULL into ('ABILITY'. "" "" ORACLE_SR '. "" TIMESTAMP")
  
  I have worked with APEX for quite awhile and have successfully used this technique in many applications but just to begin to see this error in recent days. What's particularly odd about this message is by default postings "not null" created by the form wizard sees timestamp class as having a value. Session state information included below reports a value yet the database is to launch the ORA-01400.
  
  Someone has a similar problem? I have spent a good amount of time to try looking for this problem but can't seem to find any similar messages.
  
  I have included the release of my test page, debugging from what I see, it seems to be a value associated with the filed timestamp:
  
  0.00: a C C E P t: request = "CRΘER."
  0.00: metadata: go look up the definition and application shortcuts
  0.00: NLS: wwv_flow.g_flow_language_derived_from = FLOW_PRIMARY_LANGUAGE: wwv_flow.g_browser_language = en - us
  0.00: alter session set nls_language = "AMERICAN."
  0.00: alter session set nls_territory = 'AMERICA '.
  0.00: NLS: CSV charset = WE8MSWIN1252
  0.00:... "NLS: decimal separator Set =". »
  0.00:... NLS: Set NLS Group separator = ",".
  0.00:... NLS: Date Format Set = "DD-MON-RR.
  0.01:... Setting session time_zone in-06: 00
  0.01: setting NLS_DATE_FORMAT application date format: DD-MON-RR
  0.01:... NLS: Date Format Set = "DD-MON-RR.
  0.01: fetch database session state
  0.01:... Check the owner of the 2303701116904676 session
  0.01: setting NLS_DATE_FORMAT application date format: DD-MON-RR
  0.02:... NLS: Date Format Set = "DD-MON-RR.
  0.02:... Check for expiration of the session:
  0.02:... Metadata: Page Fetch, calculation, process and branch
  0.02: session: extract information from session header
  0.02:... Metadata: Retrieve the attributes of the page for application 109, page 50
  0.02:... Validate page affinity point.
  0.02:... Check off the items hidden_protected.
  0.03:... Check authorization security systems
  0.03: session state: Save elements of form and p_arg_values
  0.03: *... Session state: you save newValue of the object "P50_ORACLE_SR_ID" = "" "escape_on_input ="N"* 0.03: *..." " Session state: you save the object "P50_TIMESTAMP" = newValue ' 26 May 09 "" escape_on_input = "N" * ""»
  0.03:... Session state: Save "P0_CURRENT_PERSONNEL_ID" - registration of same value: "1."
  0.03:... Session state: Save "P0_OFFSET" - registration of same value: "0".
  0.03:... Session state: Save "P0_ACTIVE_WEEK" - registration of same value: "24 May 09".
  0.03: point of treatment: ON_SUBMIT_BEFORE_COMPUTATION
  0.03: branch point: BEFORE_COMPUTATION
  0.03: point of calculation: AFTER_SUBMIT
  0.03: tabs: make the connection for the tab queries
  0.03: branch point: BEFORE_VALIDATION
  0.03: perform validations:
  0.03:... Point Not Null Validation: P50_TIMESTAMP
  0.04: branch point: BEFORE_PROCESSING
  0.04: point of treatment: AFTER_SUBMIT
  0.04:... Process 'PK get': PLSQL (AFTER_SUBMIT) declare function get_pk return varchar2 is begin C1 in (select ORACLE_SR_SEQ.nextval double next_val) loop return c1.next_val; end loop; end; Start: P50_ORACLE_SR_ID: = get_pk; end;
  0.04:... * session state: saved point new value "P50_ORACLE_SR_ID" = "6."
  0.04:... Treat "Line of ORACLE_SR process": DML_PROCESS_ROW (AFTER_SUBMIT) #OWNER #:ORACLE_SR:P50_ORACLE_SR_ID:ORACLE_SR_ID | IUD
  0.04: see the error page...
  0.04: execute rollback...
  
  ORA-01400: cannot insert NULL into ('ABILITY'. "" "" ORACLE_SR '. "" TIMESTAMP")
  
  Cannot process the row in the ORACLE_SR table.
  Back by demand.
  
  Any thoughts would be appreciated.
  
  Thank you
  
  Justin.

  If you have changed the Source Type of an element of database column to something else, so he cannot participate in the automated line choreography Fetch/automatic line processing (DML). You must leave the Type of Source, as it was and change the default value of the element fill when the ARF process retrieves a null value for the column.

  Scott

• What about datareporting.sessions.current.activeTicks in: config

  I wonder what that what follows about: config entries are for

  -datareporting.sessions.current.activeTicks (count in increments unique all few seconds)

  -datareporting.sessions.current.totalTime (in thousands jumping every few seconds)

  -datareporting.sessions.previous.NNN (40 entries where NNN is currently numbered 158 to 198)

  I'm afraid that data are stored, updated, and/or transmitted to a third party without my consent. It may also be worth mentioning that the telemetry and Crash Reporter are the two disabled in my Advanced Options.

  These data are collected, but is only to send to the Mozilla server if you enable this sub data choices.

  • Tools > Options > advanced > data
  • Subject: telemetry
  • Subject: healthreport (Firefox 21 +)

• What is the session Manager button?

  The summary when I is the cursor on "display and manage your sessions", but it has always been grayed out. It was an optional icon to add to the toolbar, but I couldn't find any info on what it does. In addition, the page "What's new with Firefox 4" mentioned something about smooth scrolling between tabs, but I couldn't find info on that either. Thank you!

  https://addons.Mozilla.org/en-us/Firefox/addon/tab-mix-plus/

  "Tab Mix Plus enhances Firefox navigation features tab. It includes features such as duplicating tabs, controlling focus from the tab, tab clicking options, undo closed tabs and windows, as well as many others. It also includes a complete session manager. "

  I can't help you with this extension as I've never used it. Using the feature for TMP is here:
  
  http://tmp.garyr.NET/
  
  TabMix Plus forums are here:
  
  http://tmp.garyr.NET/forum/

• What are user sessions?

  What and why are there user Sessions if there is only one user on Microsoft windows?

  What and why are there user Sessions if there is only one user on Microsoft windows?

  In fact, Windows XP is a multi-user system.  The Fast User Switching feature allows simultaneously to several user accounts to log on to the computer.  Although a single user account (the user session) at the same time is able to use the keyboard and display, other user, including open applications sessions, continue to run in the background.

• Violation of protection of State session. Apex 5.0

  I am trying to create a new master page / detail, and at the end of the dialog box, I get this error message:

  Session state protection violation: this can be caused by manually editing the protected page P24_MASTER_PAGE_MODE point. If you don't know what caused this error, contact the administrator of the application for assistance.

  [I am the administrator of the application, and I have not the slightest idea either.]

  There is an old thread, Session State protection violation, which suggests a request, "Select item_id, nom_element page_id, region of apex_application_page_items where item_id = '12345678901234567890'", which now can be easily modified to use ' where nom_element = 'P24_MASTER_PAGE_MODE' '. »»

  And the results of the query are: no data found. I know that I don't have a 24 Page in the application, that I work, but I think that this query shows that the item is not yet in my workspace!

  Could some master of 'Obfuscation Express' Please tell me what the happs? Thank you!

  See a clearer presentation, with resolution, to the Session State protection violation when creating master / detail

• session timeout - apex 4.2 definition

  Hello

  I try to add session timeout to 1 single application such that it disconnects after some time of inactivity. During my research, I have seen skillbuilder timeout plugin but I want to use default Apex in if possible, also I tried to run below code in page0 DA plsql but does not work with application-level maximum length of Session in seconds and maximum Session in seconds idle = 0, 0:

  BEGIN

  APEX_UTIL. SET_SESSION_LIFETIME_SECONDS (p_seconds = > 30,

  p_scope = > 'APPLICATION');

  END;

  I'll appreciate if someone could help me with that?

  Thank you.

  the process is fair, that I had to close the session and delete the session.

• How to create a session of apex in example of SQL * more?

  I would like to establish a session to the apex with a different tool for SQL Workshop.

  How can I achieve this for example using SQL * Plus or SQL Developer?

  Is there a document on the internet that answers this question? I couldn't even find.

  Martin Giffy Souza on Oracle APEX: how to create a Session of the APEX in PL/SQL

• WLAN controlled WEB AUTH, what is the session re-checked after initial authentication?

  I intend to use the Web (with external server) on controller Cisco WLAN authentication.

  Unfortunately, I have none not one with which I can experiment and impossible to find the following information in the documentation.

  Once a user authenticates successfully the first time, when authentication is performed again?

  Is - this periodical? Or maybe specified in the message of acceptance of access?

  Thanks for your help.

  I do not think that something is done in the background / transparant when the session timeout occurs.

  If RADIUS sends you a Timeout for the Session of 30 minutes, then 30 minutes the WLC puts the client in a State of Web Auth required yet. In which case, they will have to open the Internet browser and send the credentials again (manual process).

  The session timeout is a hard-stop to force re-authentication...

  The access-request/access-accept (as I know) is only for full authentication.

• How to know what id of session acquired an object?

  Hello

  We are working on the database 11.2.0.2 and aw style 10G.

  concurrent users attach an aw in multi mode.

  They do update the cubes and dimensions.

  They use the command olap to acquire before the update changes.

  When an object cannot be acquired, I would like to know which session lock this object.

  Best regards

  Jean-Marc

  It's an interesting question.  I'm surprised that no one has asked before.  The following query will identify all sessions taking locks of objects:

  select a.aw_name,o.obj_name objname, e.sid sess_id
    from dba_aw_obj o, gv_$enqueue_lock e, dba_aws a
    where
    e.type='AO' and
    o.aw_number=e.id1 and
    a.aw_number = e.id1 and
    bitand(o.obj_id, 1073741823) = e.id2;
  

  Jim Carey

  Development of OLAP

• How to kill session im Apex?

  Hai...
  
  Scenario: im using browse file to download the file in sequencing shared... and then I kept a link "open file" under the "Browse file" to open the file I downloaded... for dat, I used the query
  "select max (id) of apex_application_files".
  
  face im problem: if I click on the "first time" link, I could open the file tat downloaded previously... If I close the session and log in nw I click the link I could open the file that I downloaded...
  
  Wat should I do nw... Please help me...
  
  
  
  David.
  
  Published by: David on November 4, 2008 22:50

  Hello

  If you use the parameter «Just...» ', this means that the value is calculated only once, because once it has been calculated, the value will not be zero. Like we didn't know that there are several elements with the same value of FILE name, this would have been sufficient that the ID would be the same, regardless of how many times we reloaded the page - so once, it is calculated, the value is stored in the session and we don't need to change.

  Now that you are trying to get the last file downloaded, you must pass the parameter 'always... "so that the value can be recalculated everytime the page loads to ensure that we always get the last ID value

  Andy

• APEX and considerations of CAE

  Hey you all APEX gurus.

  I have a few questions about the implementation of MEV for developers and users of the APEX.

  For end-users APEX, it seems simple enough to apply policies MEV using the "PL/SQL initialization" in the properties of the Application of the APEX. Help for this explicit definition mentions VPD, so no problem (theoretically).

  But what do you do to restrict access to the data for APEX developers in SQL Studio using a policy of the CAE?

  What database user session using APEX developer to connect to the database - is the APEX_PUBLIC_USER or the schema assigned to the workspace?

  Tracking the question just for my understanding is: what user database session (s) of the user of the APEX app connects to the database - is the APEX_PUBLIC_USER or the scheme of the analysis of the application?

  Oracle Database 11 g Enterprise Edition Release 11.2.0.4.0 - 64 bit Production

  APEX application Express 5.0.1.00.06

  See you soon,.

  Michael

  Michael Everding wrote:

  If we have a bunch of tables with say ORG_ID column and we want to limit developers to the lines of their own ORG_ID. is it a post login process that can be executed after someone connects to a workspace APEX (as a developer) to apply a VPD policy according to their user name? It seems that, as you say, you can determine access based on the user database, because everyone connects as APEX_PUBLIC_USER or ANONYMOUS. I hope that makes sense.

  It doesn't seem to be any workspace - or equivalent SQL Workshop at the level of the property of initialization Code of PL/SQL application. Re: Apex and the CAE is an old post of team Oracle APEX, but AFAIK nothing has changed since then.

  However, because SQL Workshop is in itself an APEX application, APP_USER is set to the username of the developer, as you want the username of the application when running your applications. See the results of executing the following query in SQL commands:

  select user, v('app_user'), sys_context('userenv', 'current_schema') from dual
  

  USER	V('APP_USER')	SYS_CONTEXT('USERENV','CURRENT_SCHEMA')
  APEX_PUBLIC_USER	FAC586	NANDBTAG

  It does not set a value of context, but it provides a user identifier that could be used in a VPD policy.

• session browser or apex?

  My application requires LDAP authentication. It includes a custom login page (pg 101) - which of course is not public.
  
  I start internet (IE) session of bowser, then start apex session, run app, it takes me to the login page. All right. Now sign out of the workspace. Connecting to the workspace (in the same browser session), run the application and this time I can run my pages without even be directed to the login page.
  
  But if I start a new browser session and connect to the workspace and run the application, it will take me back to the login page.
  
  
  I don't know what I need to fix in order to authenticate the user for each session of apex.
  
  
  Please advice.
  
  Thank you
  
  Edited by: user5406804 May 19, 2010 11:08

  When you use a custom authentication to function, you must return a BOOLEAN value; I see that in your code.

  I see that the last line will redirect you to page 1; This is usually handled by the process of connection to the page 101:

  (wwv_flow_custom_auth_std). Login
  P_UNAME =>: P101_USERNAME,
  P_PASSWORD =>: P101_PASSWORD,
  P_SESSION_ID-online v ('APP_SESSION'),
  P_FLOW_PAGE =>: APP_ID | » : 1'
  );

  This code calls the current authentication model and if its success, redirect you: APP_ID:1, which is page 1 of your current application.

  You can install the sample Application and look at how this feature is implemented; the mechanics of the function is different, but all the moving parts, so to speak, are in their proper places it.

  Thank you

  -Scott-

  http://spendolini.blogspot.com
  http://www.sumneva.com

• ICX/Session Cookie - integration of APEX and Oracle EBS

  Hello

  I'm moving a FND username or id of session ICX APEX of Oracle e-Business to load the information of the employee. The Oracle while paper and the document of the stem of the West, he says that we can use the following functions.

  wfa_sec. GetSession (< username outparameter >);

  icx_sec.GetSessionCookie;

  Both of these functions return-1 or going into exception. I have confirmed with our DBAs that the APEX and e-business are installed on the same domain. APEX has access to the schema of APPS but its connected to one of our schema custom.

  No idea why it does not work?

  In addition, how can I pass the username to fnd the URL using methods (JSP Interoperable with OA) GWY.jsp? targetAppType = APEX & p101:1 or LaunchApex.jsp (depending on jsp SSWA)? Examples? And how can we apply a checksum to the URL, because it originates in Oracle e-Business.

  Your help is very appreciated.

  Hoang.

  We finally got this working. The problem was with load balancing. He was using a https protocol while ApEx has been using http. We changed the balance of the load to a http protocol, the functions return the correct values.

  Hoang.

• Tanel Poder ' snapper does watch not what shows the V$ SESSION

  Hi people,

  I have a query that has been running for 3 hours.

  I decided to launch the snapper ASH mode tool to see what event the session is waiting for:

  SQL>@snapper ash 20 1 184
  Sampling SID 184 with interval 20 seconds, taking 1 snapshots...
  
  
  -- Session Snapper v3.64 by Tanel Poder ( http://blog.tanelpoder.com )
  
  
  
  
  ---------------------------------------------------------------------------------------------
  Active% | SQL_ID          | SQL_CHILD | EVENT                               | WAIT_CLASS
  ---------------------------------------------------------------------------------------------
     100% | 2ywsu2t98dbw0   | 0         | ON CPU                              | ON CPU
  
  
  --  End of ASH snap 1, end=2014-02-20 15:07:41, seconds=20, samples_taken=96
  

  With V$ SESSION, you must pay attention to the STATE.