Similar Questions

• TopLink grid 11g: conversion of SQL queries to the filters of consistency

  I would like to know how efficient the conversion of SQL queries for filters of coherence is wen search an object in the cache coherence. TopLink does something as instruction cache cache filters consistency as well? In this regard, you have number of performance?
  
  Thank you very much!
  
  Ming-Wen

  TopLink grid currently has a rudimentary filter cache that allows TopLink to only translate NamedQuery once. This allows TopLink grid to reuse the same filter on subsequent runs of this NamedQuery.
  -Gordon

• Update of the elements on the Page regarding filters in Oracle APEX interactive report

  I recently started using interactive reports in my Oracle APEX application. Previously, all pages in the classic application reports. The interactive report in my new page works fine, but now, I would like to add a summary box/table above the interactive report on the same page that displays values added some columns in the interactive report. In other words, if my interactive report displays 3 names of separate Manager, 2 separate offices and 5 different employees, my summary (box) will contain a line and three columns with numbers, 3, 2, and 5, respectively.
  
  So far, I did this job creating the box summed up as a classic report that account of the distinct values for each column in the same table that my interactive report pulls. The problem is when I try to filter my interactive report. Of course, the classic report is not updated based on the interactive report filters, but I don't know how I could link the two so that the classic report meets interactive report filters. From my research, there are ways to refer to the value in the search box of the interactive report using javascript/jquery. If possible, I would like to refer to the value of the filter of the interactive table with javascript or jquery to refresh the summary box whenever a new filter is applied. Does anyone know how to do this?

  Thanks, Patrick! I was always getting some of the old filters for a reason, but I was able to use the tables included in queries to retrieve my ID to report, that I used in the APEX_IR. Function GET_REPORT.

  More details here.

• getting the error for queries

  Team dear community,

  I made two requests yesterday for which I am getting following error.

  Not found

  The item does not exist. It may have been deleted.

  Not sure why this happened.

  Here's the URL for queries

  1. https://community.oracle.com/message/12927951#12927951

  2 https://community.oracle.com/message/12928209#12928209

  rukbat wrote:

  Had you tried to post your questions about 24 hours earlier?

  You seem to be a new Member of these forums

  He was be a flood of spam that the moderators have faced this moment here.

  All new messages by new users of the forum are filtered through a queue of inspection and your posts have been neglected and buried among the flood of spam.   It is possible that positions have been purged while the spams have been served.

  Already mentioned that

• How to avoid the ORA-01722 in Collection queries?

  I'm in the middle of 11 g migration of 12 c and reproduciple face ORA-01722: virheellinen (invalid number) errors with selects for existing collections.

  Never paid any attention to it, but good to know that this can happen.

  So it's potentially get ORA-01722 invalid number

  select to_number(coll.c007) c007
    from my,apex_collections coll
   where 
        my.id                 =  coll.n002  -- my_id
    and coll.collection_name = 'TUNE_COLL'
    and to_number(coll.c007) = 1  -- first level 
  
  

  While this isn't:

  select to_number(c007) FROM (
  select c007
  from my,apex_collections coll
  where 
        my.id                 =  coll.n002  -- my_id
    and coll.collection_name = 'TUNE_COLL'
  --  and to_number(coll.c007) = 1  -- first level
  ) where  to_number(c007) = 1  -- first level
  

  What is nasty, it's that the responsibe 25 pages of theme with parts of report gets berzerk when error messages between and so on.

  I read the following articles, and it really seems that it comes and goes...

  Robert Schaefer's blog: Spooky "ORA-01722: invalid number" errors when using the collections of the Apex

  http://deneskubicek.blogspot.fi/2013/03/Apex-collections-and-joins.html

  But did not find any quick way to resolve all queries on collections. Somehow, this seems to be because I exceeds the number of columns n001-005 and start using vc c001... columns for numbers.

  So what is the best alternative to doing things?

  1.) divide collections a number c001... so that the numbers will always n001 numbers...   (it is a time consuming task)

  2.) extra make selects select collection... is it enough to convert vc/characters to numbers.

  3.) or in any another cool tip - are there for example views on collections?

  Paavo /rgrds

  Paavo wrote:

  The error comes randomly, and maybe it has something to do with the existing 'temporary' collections already.

  They may have something extraordinary in c007 which cannot be to_numbered with different collection_name.

  It has developed before, and this is indeed the cause. The optimizer apply predicates in a different order than that was used earlier. That is, instead of limiting the lines of the collection by the name of the collection to the collection of TUNE_COLL first, then filtering by the value converted C007, she asks C007 firstly, clause that straightens to lines of collections where C007 value can not be converted to a number. This tends to occur during or after the SUMMIT or base data at level, as in this case.

  The fix is beef - cross selects all collections and difficulty where the conditions so that they appear only at specific collection_name?

  Surely it is necessary on all access collection still? And as explained above, it will not necessarily solve the problem, because the optimizer can change the execution plan and apply predicates in any order.

  Why you have exceeded the n001-n005 number of columns? What values are held in these? Preferably, I would suggest using these columns to store digital keys that are used in joins, values put numerical values only referenced in query projections in the columns of characters c001-c050 (and of course to do the same for date values). Then, you can create a view of the collection which explicitly converts values of the column returned to numbers or dates. Using views on top of collections, it is good practice in any case because it allows explicit column names to use in queries rather than a lot of impenetrable n00x and c0xx, which avoids thinking sitting developers "which column is now the postal code?

• On the filtering of the ODI

  Hi all

  I have a question. I'm creating a map / ODI 12 c interface. I have a few tables join and conditions belongs to everyone. A table has such a condition;

  Join ct = ct.customer_trx_id ctl.customer_trx_id ra_customer_trx_all

  and ct.org_id = 23

  and ct.batch_source_id not in (select batch_source_id

  of ra_batch_sources_all

  WHERE name like '% KHC %')

  
  

  There is a condition of the subquery. How can I get the model on ODI. In the filter window, is only the main table. In order to take batch_source_id column in the ra_batch_sources_all table, shoul I join or how?

  
  

  Kind regards

  Dilek
  

  Hello

  You can achieve this condition with different method some on ODI 12 c.

  1. you can use the temporary Interface (Interface yellow) to create queries to subselect. After that, simply filter your structured data. This link will help you how to use interface temp;  http://oracledataintegratorcommunity.blogspot.com.tr/2013/04/create-temporary-interface-in-Oracle.html

  2 table key and subquery (in this example ra_batch_sources_all and ra_customer_trx_all) will join the left external method in the source data store using the column filtring (ra_customer_trx_all.batch_source_id = ra_batch_sources_all.batch_source_id). After that, in the target data store, you can add a new column called "flg", and if a record in ra_customer_trx_all but not in the ra_batch_sources_all, flg '1' value, in case contrary flg value to '0 '.

  After map columns of target data store, you can filter the "flg" column using flg = 1 condition. This result is even above solution.

  3. This is the last solution, you can use hard-coded the filtering in the source data store.

  If all goes well, it has been helpful to you,

  Kind regards

  Sinan,

• disable the button if the table is filtered

  Hello
  I have a command button and a table of the adf on a jspx page.
  I keep the filtering enabled for the table.
  
  My requirement is I have to disable the button if the table is filtered and as soon as table becomes 'normal' or a filtered ' I should activate this button.
  can anyone suggest a way to implement this use case?
  
  Thank you.

  Just add a listener of the request at the table that is called whenever the query is filtered. Detect if the filter criteria list is empty and refresh your button accordingly

  public void queryListener (QueryEvent queryEvent)
  {
  FilterableQueryDescriptor desc = queryEvent.getDescriptor ((FilterableQueryDescriptor));

  Card filterCriteria = desc.getFilterCriteria ();

  Refresh your button here.

  call listener default query to run the query
  Object query = JSFUtils.resolveExpression ("#{bindings.") MyROViewQuery}");
  (Query) .processQuery (queryEvent) (FacesCtrlSearchBinding);
  }

  to avoid using the class FacesCtrlSearchBinding uses the example of
  http://www.Oracle.com/technetwork/developer-tools/ADF/learnmore/30-table-filter-queries-169172.PDF

  () invokeMethodExpression
  "#{bindings." DepartmentsView1Query.processQuery} «»
  Object.Class, QueryEvent.Class, queryEvent);
  }

  Published by: Don Kleppinger on June 4, 2013 12:02

• Save the filtered source IR

  Hi Experts,
  
  Is it possible to record the actual query filtered source of interactive report?
  I would like to save queries user filtered in a table and join to another table for another treatment.
  
  Is it possible to get the source?
  
  THX
  
  J :D

  jozef_SVK wrote:
  Hello

  You are right, but I forgot to write my version of the APEX. I'm sorry. :)
  I'm in 4.1. This feature is available of 4.2.
  Is there a way how to use it in 4.1?

  That is why it is essential to always include the version information...

  You searched the Forum? There has been a lot of previous discussions about this with methods using undocumented features that you use at your own risk, for example: + {: identifier of the thread = 2255040} +.

• 42.5 operations in memory of sorting and filtering of lines games

  Hi experts,
  
  I've had a few queries about this subjects., well I did not understand this topic a little, this will lead to ask me a question. ?
  
  Description:
  
  uses jdev11.1.1.5.0 - wls10.3.5, I was ah project say as example HR my application is in race mode employee details screen is rendered fine mode.ok
  I mean something may curious, I enter db - employee - employee table (column name) change in the name of the employee in db 'mark richard' did 'maggie '. but no one is using my name employee app.updated will consider my employee UI app Interface without disturbing screen?
  
  employee dependent vo - eo.
  
  ViewObject.QUERY_MODE_SCAN_DATABASE_TABLES
  
  This is the default mode that retrieves the results of the database.
  
  so above topic will help me to get an answer to my question... ?
  
  Thank you & & best regards
  ADF7.

  It's exactly like the quote from the doc. If you use in-memory sort and filter the data in the model layer are used instead of sending a new query to the db.

  Example: you have loaded the employees table in memory (for example select * from employees). Now, you want to see only the employees with a salary< 8000,="" so="" you="" enter="" this="" into="" the="" filter="" of="" the="">
  (a) normal behavior (QUERY_MODE_SCAN_DATABASE_TABLES) means that a query (select * from employees where salary)< 8000)="" is="" send="" to="" the="" db="" and="" you="" get="" the="" result="" set="" back="" showing="" the="" data="" from="" the="" db="" tables="" at="" the="" exact="" point="" when="" you="" send="" the="" query.="" changes="" made="" since="" you="" loaded="" the="" employees="" table="" the="" first="" time="" are="" now="" visible="" in="" the="">
  (b) in memory: now the lines already in the model layer are scanned and filtered and all records with salary< 8000="" are="" put="" into="" the="" result="" set.="" no="" query="" is="" send="" to="" the="" db,="" so="" you="" can't="" see="" changes="" made="" by="" others="" to="" the="" data="" in="" the="">

  Timo

• Host of content | Dynamic queries the runtime?

  Hi all
  
  We have a use case where we need to build a dynamic query as part of our workflow of content present. We were able to achieve for pages created at design time (in JDeveloper) using CMIS and EL queries. The following excerpt from a page definition file will tell you how we have done this.
  
  < parameter id = "datasourceType" value = "${"dsTypeQueryExpression"}" / >
  < parameter id = "datasource".
  value = "${' SELECT * from ora: t:IDC:GlobalProfile WHERE the ora: p:xRegionDefinition = \'RD_TRAINING\' and ora:p:xLanguage=\''}${langBean.selectedLang}${'\''}"/ >} "
  
  This works as expected.
  
  Now, we are trying to achieve the same behavior for content presenter task flow added to the pages running.
  
  We chose "Data Source" as "Result of a query", but we are not able to assess an EL under the section "additional query filters. We give channels hardcoded for these filters work.
  
  No idea how we can create a "dynamic" runtime content presenter?
  
  Thank you
  Prashant

  Right, you can see this post: http://yonaweb.be/using_dynamic_queries_content_presenter_0

  And Yes, you will fall on this issue as well ;)

• Queries in Exadata

  Hello
  
  I have filtered some queries that take longer to exadata database Oracle 11 g traditional.
  What could be the possible errors that occurred in SQL as well as the prospects for the databases?
  
  Are the SQL consists largely of Inner joins.
  
  Concerning
  Sunil

  Hi Sunil,

  Just a few comments for you. Join as on a simple that uses a hash between two full table scans, Exadata join should be much faster than a non-Exadata platform. But, to use a Smart Scan. This means he has to do a reading of the direct path. Since it is a serial execution plan, the arrays must be big enough to get the direct path series read mechanism of kick. There is still not enough information to determine if this is the case, but my first guess would be that Smart Scans are not past due to the size of the table. You can try the parallelization of the declaration with a low degree (example 2), but you need some basics about whether what you are having the desired result - i.e. causing Smart scan to occur.

  I'll suggest a few things you should probably inquire about.

  1. learn to use dbms_xplan.display_cursor - very useful for reviewing the plans of actual cursors (not the same that explain the plan that does not resemble real plans of the slider)
  2. learn about Kevin Closson, Tanel Poder and many other blogs (including me) on how Smart Scans works and what are the requirements
  3. you can consider getting a copy of the Exadata of Rick Greenwald book or one that Tanel, Kevin, Randy Johnson and I have worked (there is an available alpha version which can be downloaded at Apress.com). The printed version will be about a month. It covers the optimizations provided by smart scan, but more importantly, a lot of techniques to determine whether are the shot or not.
  4. learn the dbms_sqltune.report_sql_monitor. It is an extremely useful tool to see what is happening with long running queries. Greg Rahn has written a bit about it on his blog and I made a post on its use with Exadata on mine.

  Kerry

• Server fires two queries for grandtotal?

  I have a report and he adds some totals.
  
  I checked the queries in the monitor session before and after adding the total general.
  previously, only request was sent to the database server.
  but after adding totals, server sends two database queries and my performance report declined.
  
  Please suggest how to avoid this.

  Hello

  OBIEE wil always trigger a separate query for total. It is the expected behavior. You should look at other ways to improve the performance of the report as put by default filters so that OBIEE failed to prform sum huge data.

  Kind regards
  Sandeep

• Setting dynamic filters

  Hello list,
  
  IAM a dynamic application of tuning that usese filters built on the fly by the user, I've seen most of waits are on the analysis so iam shfiting to bind variables, I have these questions:
  
  -What are your experience with this type of tuning? I want advice, ideas...
  -If I bind queries in the form (such as 'ORACLE %') do I have problem with optimizer?, what are some tips for setting these search queries.
  -Yesterday I saw a query that uses the variables and it is parsed once and executed several times, when I morning cam I checked the query isn't in v$ sqlarea and when I ran the filter he went in the analysis of news, why it is aged on ot the shared pool? There is no statistics gathering..., it's just works well for whole day and next day it must be analysed once again, can some explain?
  
  
  Best wishes

  I did after trials with 10.2.0.4. SQL statement:

  SQL> select * from v$version;
  
  BANNER
  ----------------------------------------------------------------
  Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Prod
  PL/SQL Release 10.2.0.4.0 - Production
  CORE    10.2.0.4.0      Production
  TNS for 32-bit Windows: Version 10.2.0.4.0 - Production
  NLSRTL Version 10.2.0.4.0 - Production
  
  SQL> drop table t;
  
  Table dropped.
  
  SQL>
  SQL> create table t(x date);
  
  Table created.
  
  SQL>
  SQL> exec dbms_monitor.session_trace_enable;
  
  PL/SQL procedure successfully completed.
  
  SQL> select count(*) from t where x=sysdate;
  
    COUNT(*)
  ----------
           0
  
  SQL> select count(*) from t where x=sysdate;
  
    COUNT(*)
  ----------
           0
  
  SQL>
  SQL> exit
  

  TKPROF run the generated trace file:

  select count(*)
  from
   t where x=sysdate
  
  call     count       cpu    elapsed       disk      query    current        rows
  ------- ------  -------- ---------- ---------- ---------- ----------  ----------
  Parse        2      0.00       0.01          0          1          0           0
  Execute      2      0.00       0.00          0          0          0           0
  Fetch        4      0.00       0.00          0          6          0           2
  ------- ------  -------- ---------- ---------- ---------- ----------  ----------
  total        8      0.00       0.01          0          7          0           2
  
  Misses in library cache during parse: 1
  Optimizer mode: ALL_ROWS
  Parsing user id: 30  
  

  This means that the 2nd statement was at least soft analyzed.

  To avoid any analysis (conditional or unconditional), you must use bind variable and make sure that the client code is only once the statement analysis, but running it several times
  with the right variable bind.

• Is not junk e-mail filtering. I get double messages

  Is not junk e-mail filtering.  I also get double messages.  It's a mess!

  The following Support from Apple about iCloud Mail can be useful:

  Identify and filter junk e-mail in iCloud - Apple Support

  iCloud: manage junk e-mail

  For general mail adverse treatment suggestions, please read for Mac Mail: If junk mail filters do not work properly.

• Maximum number of simultaneous filters

  Hello

  I discovered that when you reach 8 different filters on a worksheet, the option to add a new filter gets grayed out.

  Is it possible to increase this number?

  Thank you.

  Ooops... It looked better before.

  Found this: Re: filter limit or bug?

  There's a nice solution to the inside, whereas it is sad because of the capabilities of computers (RAM and processors), we cannot use more than 8 filters at the same time...

  Maybe for future issues of update...