How to forget the values of database in condition of dynamic action

Hi all
In my request for leave.
Emp_name
From_date
To_date
No_of_days
Status
I have two fields Date From_date and To_date in my form.
I want to display the error if someone selected the From_date and To_date that has already been applied.
For example,.
If the employee employee already applied the leave.
From_date: June 12, 2012 and To_date: June 15, 2012 and if it is stored in the database.

If there still Ih tries to apply the dates between June 12, 2012 and June 15, 2012 I want to show the error message that are already applied in the selected dates, or alert

For this, I tried action dynamic, is - it possible to the dates mentioned in a State of DA (in the list or not list) the dates of from_date and to_date the database?

or what idea I can follow to verify this. ?
Can someone give an idea?
Thank you.

Hello

How can I insert the authorization information in your table? using process page?

If this is the case, add a page-level validation. posting type must be 'function body of PL/SQl returning a Boolean.

in the body of PL/SQL

DECLARE

ROW_COUNT NUMBER(1,0);

BEGIN

SELECT COUNT(*) INTO ROW_COUNT
FROM TABLE_NAME
WHERE FROM_DATE = :from_date AND TO_DATE = :to_date AND USER_NAME = :APP_USER;

IF(ROW_COUNT >0)THEN
RETURN FALSE;

END IF;

END;

in the validation process, you can specify the error message to be displayed when validation fails.there you give the message that you want to.

Published by: Apex-EPA on June 11, 2012 22:27

Tags: Database

Similar Questions

  • How to know the value of database user profile optoins?

    I have debug PA activated for a particular user in my e-Business suite environment. I need to know for which user is enabled.
    FND_PROFILE_OPTIONS shows that his permit user and responsibility level. But I'm not able to find out what user/responsibility is allowed, as this watch only flags.
    Can anyone tell me please what table/view, I must check for this.

    Hi again;

    You can also view
    How to find all the users with a particular defined profile Option? [367926.1 ID}
    How to change the value of the profile without forms Option? [943710.1 ID]

    Respect of
    HELIOS

  • How to get the value of an xml element attributes

    Oracle Database 10g Enterprise Edition Release 10.2.0.4.0

    I'm trying to parse an XML document

    < response >
    < well uwi = "102112900816W400" > < / well >
    < production >
    < PRODUCING_ENTITY >
    < NUMBER YEAR = '2009' >
    < NUMBER of MONTHS = LAST_DAY '1' = "31" / >
    < NUMBER of MONTHS = LAST_DAY '2' = "28" / >
    < NUMBER of MONTHS = LAST_DAY "3" = "30" / >
    < / YEAR >
    < NUMBER YEAR = '2010' >
    < NUMBER of MONTHS = LAST_DAY '1' = "31" / >
    < NUMBER of MONTHS = LAST_DAY '2' = "28" / >
    < NUMBER of MONTHS = LAST_DAY "3" = "30" / >
    < / YEAR >
    < NUMBER YEAR = '2011' >
    < NUMBER of MONTHS = LAST_DAY '1' = "31" / >
    < NUMBER of MONTHS = LAST_DAY '2' = "28" / >
    < NUMBER of MONTHS = LAST_DAY "3" = "30" / >
    < / YEAR >
    < NUMBER YEAR = '2012' >
    < NUMBER of MONTHS = LAST_DAY '1' = "31" / >
    < NUMBER of MONTHS = LAST_DAY '2' = "28" / >
    < NUMBER of MONTHS = LAST_DAY "3" = "30" / >
    < / YEAR >
    < / PRODUCING_ENTITY >
    < / production >
    < / well >
    < well uwi = "100092900816U400" > < / well >
    < production >
    < PRODUCING_ENTITY >
    < NUMBER YEAR = "1999" >
    < NUMBER of MONTHS = LAST_DAY '1' = "31" / >
    < NUMBER of MONTHS = LAST_DAY '2' = "28" / >
    < NUMBER of MONTHS = LAST_DAY "3" = "30" / >
    < / YEAR >
    < NUMBER YEAR = '2000' >
    < NUMBER of MONTHS = LAST_DAY '1' = "31" / >
    < NUMBER of MONTHS = LAST_DAY '2' = "28" / >
    < NUMBER of MONTHS = LAST_DAY "3" = "30" / >
    < / YEAR >
    < NUMBER YEAR = '2001' >
    < NUMBER of MONTHS = LAST_DAY '1' = "31" / >
    < NUMBER of MONTHS = LAST_DAY '2' = "28" / >
    < NUMBER of MONTHS = LAST_DAY "3" = "30" / >
    < / YEAR >
    < NUMBER YEAR = "2003" >
    < NUMBER of MONTHS = LAST_DAY '1' = "31" / >
    < NUMBER of MONTHS = LAST_DAY '2' = "28" / >
    < NUMBER of MONTHS = LAST_DAY "3" = "30" / >
    < / YEAR >
    < / PRODUCING_ENTITY >
    < / production >
    < / well >
    < / answer >

    For the purposes of the practice, I have saved this in my table tdw_test_xml_files;

    My goal is to get the /WELL/@uwi and /YEAR/@NUMBER

    UWI YEAR
    ------ ---------------
    102112900816W400 2009
    102112900816W400 2010
    102112900816W400 2011
    102112900816W400 2012
    100092900816U400 1999
    100092900816U400 2000
    100092900816U400 2001
    100092900816U400 2003


    I tried this... but I can't get the value of the attribute for the element < YEAR >

    Select r.uwi, r.year
    of tdw_test_xml_files.
    XMLTABLE
    (
    "for $WELL in $ response/WELL/good.
    for $DEPT to $UWIIDX in $WELL, Production, PRODUCING_ENTITY, YEAR
    return < RESULT >
    University of the West Indies West <>{fn:data($WELL/@uwi)} < / UWI >}
    {
    $WELL/production/PRODUCING_ENTITY/YEAR [$UWIIDX]-> (I don't know how to extract the value of the attribute here)
    }
    < / RESULT > '
    passing FILECONTENT as 'GOOD '.
    columns
    UWI VARCHAR (50),
    YEAR vARCHAR2 (24)
    ) r
    /


    If I do this; I get the Cartesian plan result set, which is not my goal

    SELECT xtab.*, xtab2.*
    OF tdw_test_xml_files, XMLTable (' for $i in/Response/Well)
    Return $i"
    PASSAGE filecontent
    Uwi varchar2 COLUMNS (50) PATH'@uwi'
    rn for ORDINALITE
    ) xtab
    , XMLTable (' for $i in/Response/Well/Production/PRODUCING_ENTITY/YEAR)
    Return $i"
    PASSAGE filecontent
    COLUMNS year varchar2 (50) PATH'@NUMBER'
    ) xtab2;

    Any help will be highly appreciated thanks...

    I'm just curious to know how make the query now in unique XMLTable, not that I am forced by using x number of xmltable; - P, just look more clean...

    Here goes:

    SQL> SELECT x.*
      2  FROM tdw_test_xml_files t
      3     , XMLTable(
      4         'for $i in /Response/Well
      5            , $j in $i/Production/PRODUCING_ENTITY/YEAR
      6            , $k in $j/MONTH
      7          return element r {
      8            $i/@uwi
      9          , element year  {data($j/@NUMBER)}
     10          , element month {data($k/@NUMBER)}
     11          }'
     12         passing t.filecontent
     13         columns uwi   varchar2(50) path '@uwi'
     14               , yr    varchar2(4)  path 'year'
     15               , mon   varchar2(2)  path 'month'
     16       ) x
     17  ;
    
    UWI                            YR   MON
    ------------------------------ ---- ---
    102112900816W400               2009 1
    102112900816W400               2009 2
    102112900816W400               2009 3
    102112900816W400               2010 1
    102112900816W400               2010 2
    102112900816W400               2010 3
    102112900816W400               2011 1
    102112900816W400               2011 2
    102112900816W400               2011 3
    102112900816W400               2012 1
    102112900816W400               2012 2
    102112900816W400               2012 3
    100092900816U400               1999 1
    100092900816U400               1999 2
    100092900816U400               1999 3
    100092900816U400               2000 1
    100092900816U400               2000 2
    100092900816U400               2000 3
    100092900816U400               2001 1
    100092900816U400               2001 2
    100092900816U400               2001 3
    100092900816U400               2003 1
    100092900816U400               2003 2
    100092900816U400               2003 3
    
    24 rows selected
     
    
  • How to read the value of list boxes by iteration in a loop For?

    I have a lot of list boxes on the front of my VI. I want to know how to read the value of this combo with a loop boxes For. The point is that I don't know how to get the reference of each combo box in a loop.

    Any information would be welcome. Thank you!

    su27 wrote:

    I have a lot of combo boxes on the front of my VI [...]

    Be sure to close the references that you have finished with them.

  • How to save the value controls in labview

    Hello
    I want to know how to record the value of controls in the PC. means if I attribute 5 numeric value to a control, he has to stay there even I restart my PC.

    And here is a simple example of using - http://decibel.ni.com/content/docs/DOC-15349

  • To build the waveform.vi function how to calculate the value of dt

    Dear all

    Please guide me How to calculate the value of dt according to waveform.vi of construction

    My sampling rate is 25000 and I take 200000 samples.

    Kind regards

    Muhammad Irfan

    It's all simple arithmetic. The inverse of the sampling frequency power of samples is then the dt or the time between samples the number of samples is not relevant.

  • How to connect the value of the input string to numeric values

    Hello

    I'm trying to figure out how to connect the value of unique user input string to numeric values. Basically I want the user to enter the name of a gas that I have a list for (I think I put the list of gases in a table >). Then I want to match numeric values 2 'a' and 'b', according to which gas, name of the user has set. These 'a' and 'b' values will be automatically matched with the name of the gas in a list that I put. For example, hydrogen gas has the value 3 for "a" and 4 for "b. when the user puts the ' hydrogen' name in a string constant, automatically 'a' and 'b' must be issued.» I have connect a and b to a formula

    Thanks for any help

    Hello

    It is perhaps not exactly what you are looking for, but perhaps you could use the enumerated data type and the array of clusters of points (a, b).

    Look at the VI I enclose.

  • How to find the value?

    How to calculate the value of 2.50e + 2 in the analysis of string function when the %f format string is selected?

    the format may be stung a control

  • How to find the value max and min for each column in a table 2d?

    How to find the value max and min for each column in a table 2d?

    For example, in the table max/min for the first three columns would be 45/23, 14/10, 80/67.

    Thank you

    Chuck,

    With color on your bars, you should have enough experience to understand this.

    You're a loop in the table already.  Now you just need a function like table Max and min. loop.  And you may need to transpose the table 2D.

  • How to get the value of an editField on onUnfocus()

    I want to check the value of an editfield on focusout/focusouthandler(), how to get the value in the onUnfocus() method?

    getText

  • How to pass the value?

    Hello.. I'm creating an application of streaming, in which I have a list field in a screen like this...

    1

    --------

    2

    --------

    3

    --------

    and when the item 1 is selected means a url must be passed to the video player...

    I created the list field screen in a package and a video player in other package... but I do not know how to pass the value of the field from the list to the player... Help, please... its URGENT...

    You can get the index selected by the listname.getSelectedIndex () method and compare that value with Vector data (data store URL) .that you will give a correct value from the URL and pass it.

  • How to get the value of the TextField on Buton FieldChangeListener

    friends I am new on the development of blackberry applications could you please help me how to get the value of text I typed in the textField when I click the button?

    constructor

    public Dialogs()
    {
      
    using design in the same screen
      
    Display display = new MainScreen();
      
    ButtonField btnPress = new ButtonField();
    btnPress.setLabel ("press me");
    btnPress.setChangeListener (ButtonPressListener);
      
    TxtValue TextField = new TextField();
    txtvalue.setLabel ("enter something :");
      
    HFM VerticalFieldManager = new VerticalFieldManager (VerticalFieldManager.FIELD_VCENTER);
    HFM. Add (txtValue);
    HFM. Add (btnPress);
      
    mainScreen.add (hfm);
    pushScreen (mainScreen);
      
      
    }

    FieldChangeListener ButtonPressListener = new FieldChangeListener() {}
    ' Public Sub fieldChanged (field field, int context) {}
        
           
    Dialog.Alert (t.GetText ());
         
         
         
    }
    };

    any help would be appreciated.

    You must ensure that your FieldChangeListener has access to the object of txtvalue, while it can make a

    String inputString = txtvalue.getText ();

  • How to get the value of a column in sql query?

    Hi, anyone knows how to get the value of a column in sql query?

    Here is my code, the value must be 1350079224397 in my PB, but I get 0

    QString query ("SELECT version FROM db_version");

    QVariant result = sda.execute (query);
    QVariantMap versionMap = result.toList () such () .toMap ();
    If (! versionMap.IsEmpty ())
    {
    qDebug()<"Version: "=""><>
    }

    OK, I have the solution

    QString query ("SELECT version as version FROM db_version");

  • How to get the value of the interactive report into apex 5 column

    Hello

    I want to create the master detail report with ajax.

    If I want to get the value of a specific column of interactive report when click on one line and has a value of element of selected row column value.

    Then use the elements of value to refresh the details report.

    You have a better idea to refresh the report Details according to select line of the master report without refreshing the whole page?

    Hi SYSMAN2007,

    SYSMAN2007 wrote:

    I want to create the master detail report with ajax.

    If I want to get the value of a specific column of interactive report when click on one line and has a value of element of selected row column value.

    Then use the elements of value to refresh the details report.

    You have a better idea to refresh the report Details according to select line of the master report without refreshing the whole page?

    You can do this with the help of dynamic action. You need to get the value of the column of a line click in IR (using jQuery) and set the value to the elements which, in turn, can be used as a filter to other reports on the same page.

    See: How to use the values in the columns of an interactive report (Apex 5)

    Can you reproduce your problem on apex.oracle.com and share the credentials of the workspace, so that I can demonstrate how this can be achieved.

    See an example of how it can be done with dynamic actions: https://apex.oracle.com/pls/apex/f?p=35467:5

    Kind regards

    Kiran

  • How to reset the value of a list of entry of null values

    Hello

    Jdev 12.1.3.0

    How to reset the value of a list of entry of null values

    Thank you

    AR

    Place this code in your ViewRowImpl (base) class and use it when you need to reset _all attributes applied by LOV

    @Cvele: in fact, this will happen "by design" when you set the attribute which has attached lov to null, so there is no need of additional code.

    See also this blog: binary: prevent the execution of query unwanted in British Colombia ADF when used in Non - UI applications

    My previous answer is more related to this approach:

    DCBindingContainer bindings = (DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry();
    DCIteratorBinding iterator = bindings.findIteratorBinding("IteratorName");
    Row r = iterator.getCurrentRow();
    r.setAttribute("SomeAttrib", null);
    

    Dario

Maybe you are looking for