Retrieve the value of Dialog.ask
I am trying to write a function that will create a context menu using Dialog.ask and return the result of the dialog box to the calling Thread. So far I have somethings like this:
//display a pop-up "Yes or No" box and return true for yes, false for no public boolean ask(final String question){ UiApplication.getUiApplication().invokeLater (new Runnable(){ public void run(){ int answer = Dialog.ask(Dialog.D_YES_NO, question, Dialog.NO); if(answer == Dialog.YES){ //somehow return true } else{ //somehow return false } }}); }
I've seen a similar thread, but I didn't know how to use the solution.
In short, how to use DialogClosedListener to retrieve the value of Dialog.ask to ?
First of all, you probably want to use invokeAndWait so that the calling thread is blocked until the Runnable.run () ends. After that, one solution is to store the result of somewhere. For example, the subclass of the floor and add a field where you store the value (a more general concept of an executable that can return a value in J2SE is the future, but it is not available out of the box in J2ME). Once completed invokeAndWait, you can read this field. Alternatively, you may return the value by changing something in the outer class (one that contstructs the Runnable). For example,.
final int[] result = new int[1]; UiApplication.getUiApplication().invokeAndWait(new Runnable() { public void run() { result[0] = Dialog.ask(...); } }); int choice = result[0]; ...
Tags: BlackBerry Developers
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How to retrieve the values of character without using single quotes
Hi all
How to retrieve the values of character without the use of single quotes. Its Possible in Oracle SQL
Please answer me...
For example
Is actual query-> Select * from employees where name like in("SCOTT", "JAMES", "ALBERT",...);
I want to--> Select * from employees where name like(SCOTT, JAMES, ALBERT...); -without the use of single quotes.
Why I need this application, I need to retrieve the records more than 200 employees in a select statement by using name in where clause.
shagarmahabubjan wrote:
Hi all
How to retrieve the values of character without the use of single quotes. Its Possible in Oracle SQL
Please answer me...
For example
Actual query is---> Select * from employees where name like in("SCOTT", "JAMES", "ALBERT",...);
I want to---> Select * from employees where name like(SCOTT, JAMES, ALBERT...); -without the use of single quotes.
Why I need this application, I need to retrieve the records more than 200 employees in a select statement by using name in where clause.
In short... you can't. The channels are channels, and SQL and PL languages dictate that the string literals are provided within single quotes.
I don't see how trying to retrieve more than 200 records of employees in the select statement means that you must get rid of the quotes.
Be clear in what you ask: Re: 2. How can I ask a question on the forums?
and take note of the FAQ link davidp provided the solution "variable IN the list.
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Hallo,
I defined a VO with 3 fields (A, B and C) and I would like to create a SelectOneChoiche that shows only the field as options from this instance of VO.
In a managed bean, I need to retrieve the values for all areas (A, B and C) of the item selected by the user.
I started dragging the entire VO instance to UI to create a SelectOneChoiche (in which I have chosen to show only the to field).
Then, I created a for the SOC ValueChangeListener read the values A, B and C of the selected element, but the only thing I've done is to get the displayed value:
System.out.println((String) ((RichSelectOneChoice) FacesUtils.findComponent("MySoc")).getValue());
You kindly help me?
Thank you
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Federico, sorry I didn't see your answer.
As you use 12.1.3 you can do this more easily than the code that I posted before. You can use
{} public void onCountrySelection (ValueChangeEvent valueChangeEvent)
FacesContext will involve = FacesContext.getCurrentInstance ();
Make sure that the selection change is processed and the current link lov line has the new selected line
valueChangeEvent.getComponent () .processUpdates (contxt);
BindingContext lBindingContext = BindingContext.getCurrent ();
BindingContainer lBindingContainer = lBindingContext.getCurrentBindingsEntry ();
List JUCtrlListBinding = lBindingContainer.get ("CountryId") (JUCtrlListBinding);
the newindex in not necessary, but ok let's get it (must be equal to the CountryId, the pharmacokinetics of the binding of the lov
String newindex = (String) valueChangeEvent.getNewValue ();
get the selected value in the list that is the selected line of the binding of the lov
Line lFromList = list.getSelectedValue () (line);
now, we can get the attributes of the line of lov
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System.out.println ("CountryId:" + s);
String s2 = (String) lFromList.getAttribute ("CountryName");
System.out.println ("CountryName:" + s2);
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}
The form that I use is based on the location of the HR DB schema table. The CountryId is configured in the view object to display a lov based on the campagneVoir. This view contains thre CountryId, CountryName and RegionId attributes.
If you want to get to the attributes of an action listener you can use this code
{} public void onGetSelectedCountryLov (ActionEvent actionEvent)
BindingContext lBindingContext = BindingContext.getCurrent ();
BindingContainer lBindingContainer = lBindingContext.getCurrentBindingsEntry ();
List JUCtrlListBinding = lBindingContainer.get ("CountryId") (JUCtrlListBinding);
get the selected value in the list that is the selected line of the binding of the lov
Line lFromList = list.getSelectedValue () (line);
now, we can get the attributes of the line of lov
String s = (String) lFromList.getAttribute ("CountryId");
System.out.println ("CountryId:" + s);
String s2 = (String) lFromList.getAttribute ("CountryName");
System.out.println ("CountryName:" + s2);
BigDecimal s3 = lFromList.getAttribute("RegionId") (BigDecimal);
System.out.println ("RegionId:" + s3.toString ());
}
You must add the valueChangeListener and at least add the lines
FacesContext will involve = FacesContext.getCurrentInstance ();
Make sure that the selection change is processed and the current link lov line has the new selected line
valueChangeEvent.getComponent () .processUpdates (contxt);
to ensure that the selected line is available when you click the button.
And set autosubmit'= true for the field in the UI that displays the LOV.
Timo
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search form Web apps: how to retrieve the value of the data-source type field
Hello
My question is:
How can I retrieve the value of the source field of a web - app data-types when you insert the "form web search apps" on a web page.
I have a web application that contains fields from the data source of the type. These fields to recover the (data) value of the 'web app' - 'elements of the field' field of another web application.
When I insert the form
Web apps
Web apps-search form
Name of the Web application
It displays the fields with the field (ie. string, number) types other than type of field 'data source '.
(Note: in the mode 'model of list' module of data tags, the fields of the data source are visible).
What other (alternative) possibilities are there to create a search form?
Thanks for your help.
Kind regards
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By chance, I came up with this workaround. Of course there are other methods to get your data from a web - app, but if you want to use the 'Web apps search form', it would be a workaround.
I noticed that the "Web apps entry form" contains all the fields of web applications for your web application (including the fields of the data source).
It is possible to add the fields to the form of the "Web apps entry form" in the «Web apps search form»
If you insert the "Web apps entry form" on a blank page, you will see all the fields in your web App including the "data source fields. The names of form fields contain something like.
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Hello @all.
In my vCenter, I created a custom field 'email '. The value of this field is set to the e-mail address of the operator of that belongs to a virtual machine.
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$CustomFieldsManager -> SetField(entity => $_, key=> $emailKey, value => "[email protected]");
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Best regards
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of course, in this discussion https://communities.vmware.com/message/1512863#1512863 you can see how it's done
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This is my code for CO
/*===========================================================================+ | Copyright (c) 2001, 2005 Oracle Corporation, Redwood Shores, CA, USA | | All rights reserved. | +===========================================================================+ | HISTORY | +===========================================================================*/ package g4s.oracle.apps.po.suppliers.server; import java.io.Serializable; import oracle.apps.fnd.common.MessageToken; import oracle.apps.fnd.common.VersionInfo; import oracle.apps.fnd.framework.OAApplicationModule; import oracle.apps.fnd.framework.OAException; import oracle.apps.fnd.framework.webui.OAControllerImpl; import oracle.apps.fnd.framework.webui.OADialogPage; import oracle.apps.fnd.framework.webui.OAPageContext; import oracle.apps.fnd.framework.webui.TransactionUnitHelper; import oracle.apps.fnd.framework.webui.beans.OAWebBean; import g4s.oracle.apps.po.suppliers.server.common.SuppliersVO; import oracle.jbo.ViewObject; /** * Controller for ... */ public class SuppliersInfoCO extends OAControllerImpl { public static final String RCS_ID = "$Header$"; public static final boolean RCS_ID_RECORDED = VersionInfo.recordClassVersion(RCS_ID, "%packagename%"); /** * Layout and page setup logic for a region. * @param pageContext the current OA page context * @param webBean the web bean corresponding to the region */ public void processRequest(OAPageContext pageContext, OAWebBean webBean) { super.processRequest(pageContext, webBean); if (!pageContext.isBackNavigationFired(false)) { TransactionUnitHelper.startTransactionUnit(pageContext, "SupplierApprovalTxn"); if (!pageContext.isFormSubmission()) { OAApplicationModule am = pageContext.getApplicationModule(webBean); ViewObject MyVO = am.findViewObject("SuppliersVO1"); MyVO.setNamedWhereClauseParam("vdr_id", pageContext.getParameter("vdr_id")); MyVO.executeQuery(); } } else { if (!TransactionUnitHelper.isTransactionUnitInProgress(pageContext, "SupplierApprovalTxn", true)) { OADialogPage dialogPage = new OADialogPage(STATE_LOSS_ERROR); pageContext.redirectToDialogPage(dialogPage); } } } /** * Procedure to handle form submissions for form elements in * a region. * @param pageContext the current OA page context * @param webBean the web bean corresponding to the region */ public void processFormRequest(OAPageContext pageContext, OAWebBean webBean) { super.processFormRequest(pageContext, webBean); //SupplierAMImpl am = (SupplierAMImpl)pageContext.getApplicationModule(webBean); //String xx = "ApprovalBTN"; //Serializable[] parameters = { xx }; //am.invokeMethod("TriggerApproval", parameters); String userContent = pageContext.getParameter("SupplierNameEnITM"); MessageToken[] tokens = { new MessageToken("SUP_NAME",userContent) }; OAException confirmMessage = new OAException("PO", "WF_PO_SUPPLIER", tokens, OAException.CONFIRMATION, null); pageContext.putDialogMessage(confirmMessage); } }
print pageContext.getParameter ("vdr_id") and see what he's back
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Hi all
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v_prof: = fnd_profile.value('ORG_ID');
But when I create the same procedure in APPS Schema, it retrieves the value.
I gave all grants to the schema customized for the apps.fnd_profile package. Help, please!
Kind regards
Patricia K.
in the package/proc/func add property 'authid current_user' - using of PL/SQL subprograms
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Error when retrieving the value of the pair name / value
Hi gentlemen,
I am facing a problem while retrieving the value of the pair name / value in the incoming XML file. I am using an Xpath query to retrieve the value but Jdeveloper gives me
an invalid expression error.
Please find below the new xml and xquery.
< ebo:QueryItemListEBM xmlns:ebo = "http://xmlns.oracle.com/EnterpriseObjects/Core/EBO/Item/V2" >
< ebo:DataArea xmlns:aia = "http://www.oracle.com/XSL/Transform/java/oracle.apps.aia.core.xpath.AIAFunctions" xmlns:coreitem = "http://xmlns.oracle.com/EnterpriseObjects/Core/EBO/Item/V2" >
< ebo:Query >
< ebo:QueryCode > QUERY_ITEMS < / ebo:QueryCode >
< corecom:QueryCriteria xmlns:corecom = "http://xmlns.oracle.com/EnterpriseObjects/Core/Common/V2" >
< corecom:QueryExpression >
< corecom:ValueExpression >
< corecom:ElementPath > ItemEBO/Item/InventoryLocation/BusinessComponentID < / corecom:ElementPath >
< corecom: Value > 82 < / corecom: Value >
< / corecom:ValueExpression >
< corecom:ValueExpression >
< corecom:ElementPath > ItemEBO/Item/ItemIdentification/ContextID@OPERATING_UNIT_ID < / corecom:ElementPath >
< corecom: Value / >
< / corecom:ValueExpression >
< corecom:ValueExpression >
< corecom:ElementPath > ItemEBO/Identification/BusinessComponentID < / corecom:ElementPath >
< corecom: Value > ba55de86-d8b4-4db1-b599-5aef8424ac3b < / corecom: Value >
< / corecom:ValueExpression >
< corecom:ValueExpression >
< corecom:ElementPath > ItemEBO/Item/ItemIdentification/ContextID@STRUCTURE_NAME < / corecom:ElementPath >
< corecom: Value > PIM_PBOM_S < / corecom: Value >
< / corecom:ValueExpression >
< corecom:ValueExpression >
< corecom:ElementPath > ItemEBO/Identification/review < / corecom:ElementPath >
< corecom: Value > 208281 < / corecom: Value >
< / corecom:ValueExpression >
< / corecom:QueryExpression >
< / corecom:QueryCriteria >
< / ebo:Query >
< / ebo:DataArea >
< / ebo:QueryItemListEBM >
I need to retrieve the value 'ba55de86-d8b4-4db1-b599-5aef8424ac3b' on top of xml and xpath expression that I used is:
bpws:.
Please help with your valuable contributions.
Thank you and best regards,
Vikas marzouk829347 wrote:
Hi Vlad,It works quite well. A big thank you to you.
see you soon,
VikasHi Vikas, could you marking my answer as correct then?
Thank you
Vlad -
How to retrieve the value of base on the value on other nodes
Hi, I have a XML below
<? XML version = "1.0" encoding = "iso-8859-1"? > <? XML-stylesheet type = "text/xsl" href="C:\temp\horizontal.xsl"? " >
< Type report = "REPORT" >
< prop Type = 'Result' Flags = "0 x 0" > "
< prop Name = 'STEP' Type = "Obj" Flags = "0 x 0" > "
< prop Name = 'Sequence' >
< prop Name = 'RList' >
< ArrayElementPrototype Type = "TEResult" Flags = "0 x 0" > "
< / ArrayElementPrototype >
< value ID "[0]" = >
< prop Type = 'Result' Flags = "0 x 0" > "
< prop Name = "Status" Type = "String" Flags = "0x400000" > "
< value > < / value >
< / prop >
< prop Name = "ReportText" Type = "String" Flags = "0x400000" > "
< value > < / value >
< / prop >
< prop Name = "Common" Type = "Obj" TypeName = "CommonResults" Flags = "0 x 0" > "
< / prop >
< / prop >
< / value >
< value ID "[60]" = > = > ID is not set
< prop Type = 'Result' Flags = "0 x 0" > "
< prop Name = "Error" Type = "Obj" TypeName = "Error" Flags = "0x400000" > "
< prop Name = "Code" Type = "Number" Flags = "0x400000" > "
< value > 0 < / value >
< / prop >
< prop Name = "Msg" Type = "String" Flags = "0x400000" > "
< value > < / value >
< / prop >
< prop Name = "occurred" Type = "Boolean" Flags = "0x400000" > "
< value > false < / value >
< / prop >
< / prop >
< prop Name = "Status" Type = "String" Flags = "0x400000" > "
< value > spent < / value >
< / prop >
< prop Name = "Numeric" Type = "Number" NumFmt = "%i" Flags = "0 x 2400" > "
< Value > * 88 * < / value > = > value I want back
< / prop >
< prop Name = "ReportText" Type = "String" Flags = "0x400000" > "
< value > < / value >
< / prop >
< prop Name = "Common" Type = "Obj" TypeName = "CommonResults" Flags = "0 x 0" > "
< / prop >
< prop Name = "Units" Type = "String" Flags = "0x2000" > "
< Value >TESTDATA< / value > = > basic data
< / prop >
< / prop >
< / value >
< / prop >
< / prop >
< / prop >
< / prop >
< / report >
I want to retrieve the value 88 the TESTDATA found in this node, can someone show me how to recover?
Thank you
Vincent
Published by: pj * April 29, 2011 01:14Yes, it is possible, but the query will be slightly less effective.
SELECT XMLQuery( 'for $i in $d/descendant::Value/Prop where $i/Prop[@Name="Units"]/Value = $PropValue return $i/Prop[@Name="Numeric"]/Value/text()' passing t.object_value as "d" , sys_xmlgen('TESTDATA') as "PropValue" returning content ).getNumberVal() as result FROM test_xml t ;
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How to retrieve the value of the attribute-based
Hello
I save our file XML in a clob field.
The contend of the XML file is as below
< Reports >
"< report Type = 'USE' Title = 'USE report' Link="-1-2010-11-2-0-39-48-750 ' UUTResult = 'Fail' StepCount '69' = >
< prop Name = 'USE' Type = "Obj" TypeName = "USE" Flags = "0 x 0" >
< prop Name = "Serial number" Type = "String" Flags = "0 x 0" >
< value > 20302884 < / value >
< / prop >
< prop Name = "UUTLoopIndex" Type = "Number" Flags = "0 x 0" >
< value > 2 < / value >
< / prop >
< prop Name = "CriticalFailureStack" Type = "Array" LBound = HBound "[0]" = "[1]" ElementType = "Obj" Flags = "0 x 0" >
< ArrayElementPrototype Type = "Obj" TypeName = "NI_CriticalFailureStackEntry" Flags = "0 x 0" >
< prop Name = "StepName" Type = "String" Flags = "0 x 0" >
< value > < / value >
< / prop >
< prop Name = "SequenceName" Type = "String" Flags = "0 x 0" >
< value > < / value >
< / prop >
< prop Name = "SequenceFileName" Type = "String" Flags = "0 x 0" >
< value > < / value >
< / prop >
< prop Name = "Result identifier" Type = "Number" Flags = "0 x 0" >
< value > 0 < / value >
< / prop >
< / ArrayElementPrototype >
< value ID "[0]" = >
< prop Type = "Obj" TypeName = "* NI_CriticalFailureStackEntry *" Flags = "0 x 0" > ""
< prop Name = "StepName" Type = "String" Flags = "0 x 0" >
< Value >pre-program test< / value >
< / prop >
< prop Name = "SequenceName" Type = "String" Flags = "0 x 0" >
< value > MainSequence < / value >
< / prop >
< prop Name = "SequenceFileName" Type = "String" Flags = "0 x 0" >
< value > Challenger_Phase1.seq < / value >
< / prop >
< prop Name = "Result identifier" Type = "Number" Flags = "0 x 0" >
< value > 368 < / value >
< / prop >
< / prop >
< / value >
< value ID "[1]" = >
< prop Type = "Obj" TypeName = "* NI_CriticalFailureStackEntry *" Flags = "0 x 0" > ""
< prop Name = "StepName" Type = "String" Flags = "0 x 0" >
< Value >regulator LogicReg< / value >
< / prop >
< prop Name = "SequenceName" Type = "String" Flags = "0 x 0" >
< value > pre-program test < / value >
< / prop >
< prop Name = "SequenceFileName" Type = "String" Flags = "0 x 0" >
< value > Challenger_Phase1.seq < / value >
< / prop >
< prop Name = "Result identifier" Type = "Number" Flags = "0 x 0" >
< value > 371 < / value >
< / prop >
< / prop >
< / value >
< / prop >
< / prop >
< / report >
< / Reports >
Can someone guide me how can I retrieve the value of the Prop Name = "StepName", i.e. "Before the program tests" and "LogicReg regulator", which is 1 level under the TypeName = "NI_CriticalFailureStackEntry." I extracted the part of XML code below
< prop Type = "Obj" TypeName = "NI_CriticalFailureStackEntry" Flags = "0 x 0" >
< prop Name = "StepName" Type = "String" Flags = "0 x 0" >
< value > pre-program test < / value >
< / prop >
and
< prop Type = "Obj" TypeName = "NI_CriticalFailureStackEntry" Flags = "0 x 0" >
< prop Name = "StepName" Type = "String" Flags = "0 x 0" >
Regulator LogicReg < value > < / value >
< / prop >
Thank you
VincentPJ * wrote:
I save our file XML in a clob field.If you still have the choice, you should consider storing XML data in XMLType column.
For the moment, assume that the XML data resides in the CLOB SAMPLE_TABLE column. DOC:
You can use XMLTable to break a sequence of XML elements in columns and relational rows:
SQL> select x.* 2 from sample_table t, 3 xmltable( 4 '//Prop[@TypeName="NI_CriticalFailureStackEntry"]/Prop[@Name="StepName"]' 5 passing xmltype(t.doc) 6 columns num for ordinality, 7 val varchar2(100) path 'Value' 8 ) x 9 ; NUM VAL ---------- ----------------------------------- 1 Pre-program tests 2 Regulator LogicReg
XMLQuery or to extract it as a string:
SQL> select xmlquery( 2 'string-join(//Prop[@TypeName="NI_CriticalFailureStackEntry"]/Prop[@Name="StepName"], "|")' 3 passing xmltype(t.doc) 4 returning content 5 ).getstringval() as "RESULT" 6 from sample_table t 7 ; RESULT ---------------------------------------------- Pre-program tests|Regulator LogicReg
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How to retrieve the values of a number of column by column in pl sql
I wanted to know how can I retrieve the values of a column just in number and not the name of the column.user10989720 wrote:
I need exactly this kind of thing.I am retrieving the name of the column from all_tab_columns and under this column name can I retrieve values using any kind of query sub.
Select column_name
from all_tab_columns
where table_name = 'QUOTE_HEADERS_EXT' and
column_id = 58You're still not understanding. You need to do if you want to get the values of the table dynamically.
Either like this:
SQL> create or replace type t_colval is table of varchar2(4000); 2 / Type created. SQL> ed Wrote file afiedt.buf 1 CREATE OR REPLACE FUNCTION get_column(p_sql IN VARCHAR2, p_column_no NUMBER) RETURN t_colval PIPELINED IS 2 v_finaltxt VARCHAR2(4000); 3 v_v_val VARCHAR2(4000); 4 v_n_val NUMBER; 5 v_d_val DATE; 6 v_ret NUMBER; 7 c NUMBER; 8 d NUMBER; 9 col_cnt INTEGER; 10 f BOOLEAN; 11 rec_tab DBMS_SQL.DESC_TAB; 12 col_num NUMBER; 13 BEGIN 14 c := DBMS_SQL.OPEN_CURSOR; 15 DBMS_SQL.PARSE(c, p_sql, DBMS_SQL.NATIVE); 16 d := DBMS_SQL.EXECUTE(c); 17 DBMS_SQL.DESCRIBE_COLUMNS(c, col_cnt, rec_tab); 18 FOR j in 1..col_cnt 19 LOOP 20 CASE rec_tab(j).col_type 21 WHEN 1 THEN DBMS_SQL.DEFINE_COLUMN(c,j,v_v_val,2000); 22 WHEN 2 THEN DBMS_SQL.DEFINE_COLUMN(c,j,v_n_val); 23 WHEN 12 THEN DBMS_SQL.DEFINE_COLUMN(c,j,v_d_val); 24 ELSE 25 DBMS_SQL.DEFINE_COLUMN(c,j,v_v_val,2000); 26 END CASE; 27 END LOOP; 28 LOOP 29 v_ret := DBMS_SQL.FETCH_ROWS(c); 30 EXIT WHEN v_ret = 0; 31 v_finaltxt := NULL; 32 CASE rec_tab(p_column_no).col_type 33 WHEN 1 THEN DBMS_SQL.COLUMN_VALUE(c,p_column_no,v_v_val); 34 WHEN 2 THEN DBMS_SQL.COLUMN_VALUE(c,p_column_no,v_n_val); 35 v_v_val := to_char(v_n_val); 36 WHEN 12 THEN DBMS_SQL.COLUMN_VALUE(c,p_column_no,v_d_val); 37 v_v_val := to_char(v_d_val,'DD/MM/YYYY HH24:MI:SS'); 38 ELSE 39 DBMS_SQL.COLUMN_VALUE(c,p_column_no,v_v_val); 40 END CASE; 41 PIPE ROW (v_v_val); 42 END LOOP; 43 DBMS_SQL.CLOSE_CURSOR(c); 44* END; SQL> / Function created. SQL> select * from table(get_column('select * from emp',1)); COLUMN_VALUE --------------------------------------------------------------------------------------------------------------- 7369 7499 7521 7566 7654 7698 7782 7788 7839 7844 7876 7900 7902 7934 14 rows selected. SQL> select * from table(get_column('select * from emp',2)); COLUMN_VALUE --------------------------------------------------------------------------------------------------------------- SMITH ALLEN WARD JONES MARTIN BLAKE CLARK SCOTT KING TURNER ADAMS JAMES FORD MILLER 14 rows selected. SQL>
Or like this:
SQL> create or replace type t_colval is table of varchar2(4000); 2 / Type created. SQL> ed Wrote file afiedt.buf 1 CREATE OR REPLACE FUNCTION get_column(p_table IN VARCHAR2, p_column_no NUMBER) RETURN t_colval PIPELINED IS 2 v_column_name VARCHAR2(30); 3 v_rc SYS_REFCURSOR; 4 v_val VARCHAR2(4000); 5 BEGIN 6 SELECT column_name 7 INTO v_column_name 8 FROM user_tab_columns 9 WHERE column_id = p_column_no 10 AND table_name = UPPER(p_table); 11 OPEN v_rc FOR ('SELECT '||v_column_name||' FROM '||p_table); 12 LOOP 13 FETCH v_rc INTO v_val; 14 EXIT WHEN v_rc%NOTFOUND; 15 PIPE ROW(v_val); 16 END LOOP; 17 CLOSE v_rc; 18* END; SQL> / Function created. SQL> select * from table(get_column('EMP',2)); COLUMN_VALUE ---------------------------------------------------------------------------------------------------------------- SMITH ALLEN WARD JONES MARTIN BLAKE CLARK SCOTT KING TURNER ADAMS JAMES FORD MILLER 14 rows selected. SQL>
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retrieve the value from the base to the element
Hi all
I use the following code to retrieve the value in an element.
Select distinct (tsccod_0) 'name of the group. "
apex_item. RadioGroup (1, tsccod_0, null, null,'onclick = s("P2_PK","'||)) $ tsccod_0 |' «);') » Select"in vw_grpclient;
But if the value in the tsccod_0 column is to have a space, for example: xxx xxxx xxxx he doesn't value, instead, which gives an error.
What should I do if the value is to have spaces. Something that I'm missing that I don't know about?
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Good bye
Sonny_starckHello
I don't know why space should make any difference, but I've updated the sql statement for:
select APEX_ITEM.RADIOGROUP (1,ename,null,null,'onclick=$s("P3_PK",this.value);') emp, ename, empno, job, mgr, hiredate, sal, comm, deptno from sampemp
and this seems to have fixed
Andy
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Retrieve the values of the executable (Dialog.Ask)
Hello world!
I have a situation where I have to ask the user a question according to the status of a remote object (sent to a web service). This operation is performed within a Thread, so I can't directly use the Dialog.Ask () because it translates into the exception "Engine UI consulted without holding the lock of the event". I used this code sample to get the dialog to the user
synchronized(UiApplication.getEventLock()) { Runnable push = new Runnable() { public void run() { Dialog.ask(message, choices, 0); } }; UiApplication.getUiApplication().invokeLater(push); }
This work is nice, but I can't retrieve the result... And because it's in a thread, I don't know how I could get it... Can someone help me with this one?
Thank you!
You usually use
Synchronized (UiApplication.getEventLock ())
or
UiApplication.getUiApplication (.invokeLater)
There's no value in using both at the same time.
In this case, the Dialog.ask returns an int, that indicates the result. The doc of the API:
Returns:
The selection of your choice (not the index) value, as must be returned by getSelectedValue(). For example, CANCEL, OK or DELETE are among the possible return values.Thus, you can code something like:
int i = Dialog.ask (...);
Treat the i then returned.
Without doubt, you actually want to return the result in your calling Thread. I don't know how "legal", it is, but you might be able to get away with:
selectedChoice int = - 1;
{Synchronized (UiApplication.getEventLock ())}
selectedChoice = Dialog.ask (.);}
If you can't do that, then look to split the treatment at the time of questions and using a DialogClosedListener to the decision of the user process. I don't know there are other options, just of can't think right now.
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Retrieve the value of the dialog box
Hello
I have a class that extends the dialog box. A few Radiobuttns are added. I want to get the value of the RadioButton selected the actual class of the screen, call the dialog box by clicking the Dialog.OK button. The code I tried is as follows:
My class of the screen:
XXXDialog clScrn = new XXXDialog (); if (clScrn.doModal() == Dialog.OK) {
// I click Ok, but this is never shown Dialog.alert("Closed & here"); Dialog.alert("Selected = " + clScrn.getSelectedItem()); } clScrn = null;
The dialog class-
public XXXDialog() { super(Dialog.D_OK, "Select Item", Dialog.OK, null, VERTICAL_SCROLL | VERTICAL_SCROLLBAR | Field.USE_ALL_WIDTH | Field.USE_ALL_HEIGHT); rbg = new RadioButtonGroup(); rb1 = new RadioButtonField("One", rbg, false, Field.USE_ALL_WIDTH); rb2 = new RadioButtonField("Two", rbg, false, Field.USE_ALL_WIDTH); rb1.setChangeListener(this); rb2.setChangeListener(this); add(rb1); add(rb2); } public void fieldChanged(Field f, int context) { /* Actually, I want to know which field was clicked RadioButton or Ok button. If it is Ok, then I want to hide and return back to screen. */ try { RadioButtonField fd = (RadioButtonField) f; item = fd.getLabel(); System.out.println("Selected = " + item); } catch (Exception e) { } try{ ButtonField fd = (ButtonField) f; System.out.println("********* Button PRESSED = " + f); this.close(); } catch (Exception e) { } System.out.println("*********** Field Count = " + f.getManager().getFieldCount() + " Index = " + f.getIndex()); } public String getSelectedItem() { return item; }
The XXXDialog class is in a separate file of java.
Can anyone help me on what to do and how to achieve the goal.
Thank you
I found my solution. What I did is: -.
In my main screen, I call the as dialog box
clScrn.doModal ();
Dialog.Alert (Come Back here"); I see this alert as soon as the dialog box is closed.
In my class of dialogue, I have only the Ok button, dialog can be closed using the ESC key as I implemetned the code-
Dialog box does not close on ESC
{} public boolean keyChar (key char, int status, int time)
Boolean retVal = false;
{Switch (Key)}
case Characters.ESCAPE:
break;
}
Return retVal;
}So now, there is no other means to close the exception, Ok button dialog box and I make sure that when Ok is clicked, 1 radiobutton is selected.
Thank you all for the time and effort.
-
Retrieve the value of the session of statistics_level
Hello
is there a way to retrieve the current value (i.e. session) of the parameter statistics_level when the user does not have access to the parameter$ v?
I need to do that through JDBC if all SQL * more order is not an option
Ideally, a solution that works on 10.x and 11.x
The reason why I need this, is that I want to change the level of 'all' but change back to the original value after my program is done.
I would like to avoid re - connect in order to reset this value.
Thank youI'm curious to know why you want to change the parameter STATISTICS_LEVEL across the session. There is probably a good reason for the change, but the WHOLE setting can cause significant performance problems (10.x seems to be more affected by the change, more noticeable with Oracle database type nested loops joins).
If your session is allowed to query V$ SES_OPTIMIZER_ENV, you can determine the current value of the parameter STATISTICS_LEVEL of the session:
SELECT SID, NAME, VALUE FROM V$SES_OPTIMIZER_ENV WHERE NAME='statistics_level' ORDER BY SID; SID NAME VALUE --- -------------------- ------- 1 statistics_level typical 2 statistics_level typical 3 statistics_level typical 32 statistics_level typical 63 statistics_level typical 64 statistics_level typical 65 statistics_level typical 94 statistics_level typical 95 statistics_level typical 96 statistics_level typical 125 statistics_level typical 126 statistics_level typical 127 statistics_level typical 128 statistics_level basic 129 statistics_level typical 156 statistics_level typical 157 statistics_level typical 158 statistics_level typical 161 statistics_level typical 187 statistics_level typical 188 statistics_level typical 189 statistics_level typical 190 statistics_level basic 191 statistics_level typical 192 statistics_level basic 218 statistics_level typical 219 statistics_level typical 220 statistics_level basic 221 statistics_level basic 222 statistics_level typical
Otherwise, specific to the current session:
SELECT SID, NAME, VALUE FROM V$SES_OPTIMIZER_ENV WHERE NAME='statistics_level' AND SID= (SELECT SID FROM V$MYSTAT WHERE ROWNUM=1); SID NAME VALUE --- -------------------- ------- 65 statistics_level typical
Charles Hooper
http://hoopercharles.WordPress.com/
IT Manager/Oracle DBA
K & M-making Machine, Inc.
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