Calling a subform inside loop

Hello Experts,
We have a requirement where we have to call a subform as many times as number of entries in an internal Table.
Here is the subform:
In the driver program, we have an internal table with 4 languages. I have to do mapping for those 4 languages so that the above subform appears 4 times, once for each language. Later on, if user wants to add or remove any entry, he can do it by using the Add and Remove buttons. Add/Remove buttons are working fine and the user can Add/Remove language details manually.
My question is, can we call this subform multiple times based on internal table entries?
Can you help me with this?

Hello Meenakshi,
The answer for your question, " can we call this subform multiple times based on internal table entries?", is YES.
Process:
Expected: You are Passing the table as an Interface parameter to the form.
Please keep the Subform which need to be printed for each row of the table inside the Data Subform of the table.
Now you will get the subform printed for each and every line of the form.
To restrict the presence of the subform based on the Internal table entries, write a script to hide/display the subform inside the IndexChange event.
Please let me know if additional details required.
Reward if useful.
Cheers,
Sivanand Ala

Similar Messages

XSL-How to get value of a variable from inside loop-- to the outside loop?

Pls help
hi im currently working on this xsl file..
This works on generating a txt file,my problem right now is
' how can i get the value of a variable generated from the inside forloop,
i have to get the total,sum value of this variables after performing the loop
***this is the for loop
<xsl:for-each select="OutboundPayment">
<xsl:variable name='id' select='generate-id(OutboundPayment)'/>
<xsl:sort select="PaymentNumber/CheckNumber" data-type="text" />
<xsl:variable name='PValue' select='format-number(100*PaymentAmount/Value,"0000000000000")'/>
<xsl:value-of select='$id'/>
<xsl:text>D</xsl:text>
<xsl:value-of select='$DDate'/>
<xsl:value-of select='$Batch'/>
<xsl:text>3</xsl:text>
<xsl:value-of select='format-number(PaymentNumber/PaymentReferenceNumber,"0000000000")'/>
<xsl:value-of select='format-number(PayeeBankAccount/BankAccountNumber,"0000000000")'/>
<xsl:value-of select='substring(Payee/Name,1,20)'/>
<xsl:value-of select='$PValue'/>
<xsl:variable name='Addend' select='concat($DDate,substring($DAcct,5,5),$Batch)'/>
<xsl:variable name="LHash">
<xsl:call-template name="GetHash">
<xsl:with-param name="A1" select="$PValue" />
<xsl:with-param name="A2" select="$Addend" />
</xsl:call-template>
</xsl:variable>
<xsl:value-of select="concat('[',$LHash,']')" />

<xsl:call-template name='NewLine'/>
</xsl:for-each>


<xsl:template name="GetHash">
<xsl:param name='A1'/>
<xsl:param name='A2'/>
<xsl:variable name='TwoSum' select='format-number($A1+$A2,"000000000000000")'/>
<xsl:variable name='Weight' select='317191314191112'/>
<xsl:call-template name="WDigit">
<xsl:with-param name="Cnt" select="15"/>
<xsl:with-param name="Sum" select="$TwoSum"/>
<xsl:with-param name="Wgt" select="$Weight"/>
<xsl:with-param name="Tot" select="0"/>
</xsl:call-template>
</xsl:template>
<xsl:template name='WDigit'>
<xsl:param name='Cnt'/>
<xsl:param name='Sum'/>
<xsl:param name='Wgt'/>
<xsl:param name='Tot'/>
<xsl:choose>
<xsl:when test="$Cnt > 0">
<xsl:variable name='Multip' select='substring($Wgt,$Cnt,1)'/>
<xsl:variable name='Factor' select='substring($Sum,$Cnt,1)'/>
<xsl:variable name='Prduct' select='$Multip$Factor'/>



<xsl:call-template name="WDigit">
<xsl:with-param name="Cnt" select="$Cnt - 1"/>
<xsl:with-param name="Sum" select="$Sum"/>
<xsl:with-param name="Wgt" select="$Wgt"/>
<xsl:with-param name="Tot" select="$Tot+$Prduct"/>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:variable name="Rem" select="$Tot mod 11"/>
<xsl:variable name="Chk" select="11 - $Rem"/>
<xsl:value-of select="format-number(concat($Tot,$Chk),'00000')"/>
</xsl:otherwise>
</xsl:choose>
<xsl:template name='GetTotal'>
</xsl:template>
Thanks in advance for those who are willing to help.
-Leighya

It would have helped if you had posted your code as CODE but as it is, I could hardly read it. My guess about what you are asking is, if you want a template to return a value, just write that value to the result stream inside the template.
If that wasn't what you were asking, then please post your code in a readable format.

Display invalid pattern name while calling the procedure inside the package

Hi ,
I'am trying to call a package which is having procedure ,from JDBC in which one of the return type is Varray from the procedure.When i'am calling the procedure inside the package
from java showing invalid name pattern name.Just i'am placing the code snippet for package and calling java through package.
Package body
create or replace package body Rewards_Summary_Package as
PROCEDURE Rewards_Summary_Procedure
(v_Tot_Earned_Points OUT NUMBER, v_TOT_REDEEMED OUT NUMBER, v_TOT_PTS_EXP OUT NUMBER,
v_TOT_AVAILABLE OUT NUMBER, v_TIER_NAME OUT VARCHAR2,VA OUT t_varray,V_PR_CON_ID IN VARCHAR2) AS
v_ACCRUALED_VAL NUMBER := 0;
v_USED_VAL NUMBER := 0;
/*v_TOT_ACCRUALED_VAL NUMBER := 0;
v_TOT_USED_VAL NUMBER := 0;
V_PR_TIER_ID VARCHAR2(30);
V_PR_CON_ID VARCHAR2(30);
V_EXPIRY_DT DATE;
v_month varchar2(30);
v_date date;
v_next_month_date date;
v_TIER_NAME VARCHAR2(50);
v_TOT_AVAILABLE NUMBER := 0;
v_EARNED NUMBER := 0;
v_TOT_EARNED NUMBER := 0;
v_TOT_REDEEMED NUMBER := 0;
v_TOT_EXPIRED NUMBER := 0;
v_EARNED_TOTAL NUMBER := 0;
v_TOT_EXPIRED_MONTH NUMBER := 0;
v_TOT_PTS_EXP NUMBER := 0;
v_TOT_RDMD_CANCELLED NUMBER :=0;
v_TOT_EARNED_POINTS NUMBER :=0;*/
v_FIRST_DT DATE;
v_LAST_DT DATE;
v_MEMBER_ID VARCHAR2(30);
V_EXPIRED_VAL Number;
v_TOT_PRDPTS_RDMD NUMBER := 0;
v_TOT_PTS_RDMD NUMBER := 0;
v_CAN_ACCRUAL_POINTS NUMBER := 0;
BEGIN
/*TotalRwdPoints and Tier Name*/
SELECT TR.NAME,MEM.POINT_TYPE_A_VAL,MEM.ROW_ID INTO v_TIER_NAME,v_TOT_AVAILABLE,v_MEMBER_ID
FROM SIEBEL.S_LOY_MEMBER MEM, SIEBEL.S_LOY_TIER TR WHERE MEM.PR_DOM_TIER_ID=TR.ROW_ID
AND MEM.PR_CON_ID=V_PR_CON_ID;
vTotPrdPtsRdmd
SELECT NVL(SUM(A.VALUE),0) INTO v_TOT_PRDPTS_RDMD from SIEBEL.S_LOY_RDM_ITM A,SIEBEL.S_LOY_ATTRDEFN B
WHERE A.MEMBER_ID = v_MEMBER_ID AND A.ATTRB_DEFN_ID = B.ROW_ID AND b.INTERNAL_NAME = 'Point 1 Value' AND A.TYPE_CD='Product'
AND A.TXN_ID IS NOT NULL;
vTotPtsRdmd
SELECT NVL(SUM(A.VALUE),0) INTO v_TOT_PTS_RDMD from SIEBEL.S_LOY_RDM_ITM A,SIEBEL.S_LOY_ATTRDEFN B
WHERE A.MEMBER_ID = v_MEMBER_ID AND A.ATTRB_DEFN_ID = B.ROW_ID AND b.INTERNAL_NAME = 'Point 1 Value' AND (A.TYPE_CD='Product' or A.TYPE_CD='Transfer')
AND A.TXN_ID IS NOT NULL;
vTotRewardPtExp
SELECT NVL(SUM(A.VALUE),0) INTO v_TOT_PTS_EXP FROM SIEBEL.S_LOY_RDM_ITM A,SIEBEL.S_LOY_ATTRDEFN B
WHERE A.MEMBER_ID = v_MEMBER_ID AND A.ATTRB_DEFN_ID = B.ROW_ID AND b.INTERNAL_NAME = 'Point 1 Value' AND A.TYPE_CD='Expired'
AND a.TXN_ID IS NULL;
vCanAccrualPoints
SELECT NVL(SUM(A.ACCRUALED_VALUE),0) INTO v_CAN_ACCRUAL_POINTS from SIEBEL.S_LOY_ACRL_ITM A,SIEBEL.S_LOY_ATTRDEFN B
WHERE A.MEMBER_ID = v_MEMBER_ID AND A.ATTRIB_DEFN_ID = B.ROW_ID AND b.INTERNAL_NAME = 'Point 1 Value' AND A.TYPE_CD='Cancellation';
v_Tot_Earned_Points := v_TOT_AVAILABLE+v_TOT_PRDPTS_RDMD+v_TOT_PTS_EXP-v_CAN_ACCRUAL_POINTS;
v_TOT_REDEEMED := v_TOT_PTS_RDMD-v_CAN_ACCRUAL_POINTS;
DBMS_OUTPUT.PUT_LINE(' Total Earned: '|| v_Tot_Earned_Points || ' Total Redeemed: '|| v_TOT_REDEEMED || ' Total Expired: '|| v_TOT_PTS_EXP
|| ' Balance Points: '|| v_TOT_AVAILABLE || ' Tier Name: '|| v_TIER_NAME);
select trunc(sysdate,'MONTH') INTO v_FIRST_DT from dual;
va:= t_varray(Null,Null,Null,Null,Null,Null);
FOR a in 1 .. 6 LOOP
select trunc(last_day(v_FIRST_DT)) INTO v_LAST_DT from dual;
SELECT SUM(AI.ACCRUALED_VALUE),SUM(AI.USED_VALUE) INTO v_ACCRUALED_VAL,v_USED_VAL from SIEBEL.S_LOY_ACRL_ITM AI,SIEBEL.S_LOY_ATTRDEFN A
WHERE AI.MEMBER_ID = v_MEMBER_ID AND A.ROW_ID = AI.ATTRIB_DEFN_ID AND A.INTERNAL_NAME = 'Point 1 Value'
AND trunc(AI.EXPIRATION_DT) >= v_FIRST_DT AND trunc(AI.EXPIRATION_DT) <= v_LAST_DT;
V_EXPIRED_VAL := NVL(v_ACCRUALED_VAL-v_USED_VAL,0);
va(a):=V_EXPIRED_VAL;
v_FIRST_DT := add_months(v_FIRST_DT,1);
End loop;
END;
end;
Package declaration
create or replace package Rewards_Summary_Package as
TYPE t_varray IS VARRAY(6) OF NUMBER;
PROCEDURE Rewards_Summary_Procedure
(v_Tot_Earned_Points OUT NUMBER, v_TOT_REDEEMED OUT NUMBER, v_TOT_PTS_EXP OUT NUMBER,
v_TOT_AVAILABLE OUT NUMBER, v_TIER_NAME OUT VARCHAR2,VA OUT t_varray,V_PR_CON_ID IN VARCHAR2);
end;
java code
I had tried using java types and Oracle types
conn=SiebelServiceDatasource.getConnection(SSBConstants.REWARDS_PROP_LOG_SUFIX);
// ArrayDescriptor.TYPE_VARRAY
ocstmt=(OracleCallableStatement)conn.prepareCall(" {call REWARDS_SUMMARY_PACKAGE.REWARDS_SUMMARY_PROCEDURE(?,?,?,?,?,?,?)}");
//ocstmt=(OracleCallableStatement)conn.prepareCall(" call Test_Array(?,?)");
ocstmt.registerOutParameter(1,OracleTypes.INTEGER);
ocstmt.registerOutParameter(2,OracleTypes.INTEGER);//1-616BH
ocstmt.registerOutParameter(3,OracleTypes.INTEGER);
ocstmt.registerOutParameter(4,OracleTypes.INTEGER);
ocstmt.registerOutParameter(5,OracleTypes.VARCHAR);
ocstmt.registerOutParameter(6,OracleTypes.ARRAY,"SIEBEL.T_VARRAY");
ocstmt.setString(7,contactSiebelRowId);
ocstmt.execute();
Showing the following invalid name pattern SIEBEL.T_VARRAY
Please help
Thanks in advance
Kiran

create or replace package Rewards_Summary_Package as
TYPE t_varray IS VARRAY(6) OF NUMBER;
end;You've declared your type inside the package. You need to declare it as a SQL type, which is not part of a PL/SQL package.

Call a function inside a package from a stored procedure

Hello:
I am kind of new to the stored procedure. Does anyone know how to call a function inside a package from another stored procedure?
I have a existing function (func_b) inside a package (pack_a) and it returns a cursor. I want to call this function from a stored procedure (proc_c) so that I use the data inside the cursor.
can I do the following in proc_c:
my_cursor1 SYS_REFCURSOR;
begin
my_cursor1 := exec pack_a.func_b
end
It will be very helpful if anyone can point me to any reading or example. Thank you very much for your information.

guys:
Thank you for your information so far. I need some more help here. I was able to run the function in my stored procedure. However, I was not able to print the result on the screen to view the cursor result, although I am using dbms_output.put_line statement inside my stored procedure.
I use the following statement to execute my stored procedure on sql*plus. I can tell the stored procedure is executed successfully, but I did see anything printed:
DECLARE TEMP VARCHAR2(100);
BEGIN PROC_LAWS_CAD_NAME_SEARCH('LPD', 'TEST DEVICE ID', 'TEST LAST NAME', 'TEST FIRST NAME', 'F', '11112009', TEMP); END;
I tried to use 'set serveroutput on' and got the following error:
ERROR:
ORA-06502: PL/SQL: numeric or value error: host bind array too small
ORA-06512: at line 1
I am kind of confused now. thank you for your help.
Jack
Here is my procedure:
create or replace
PROCEDURE PROC_SEARCH
( AGENCY_ID IN VARCHAR2,
DEVICE_ID IN VARCHAR2,
L_NAME IN VARCHAR2,
F_NAME IN VARCHAR2,
SEX IN VARCHAR2,
DOB IN VARCHAR2,
CAD_NAME_SCH_RESULT_STR OUT VARCHAR2)
AS
v_agy_id varchar2(10);
v_device_id varchar2(20);
v_l_name varchar2(25);
v_f_name varchar2(15);
v_sex varchar2(1);
v_dob date;
-- this cursor is going to be used to store a list of warrant matching
-- name search criteria
cad_srch_cursor sys_refcursor;
objSrch SEARCH_RESULT_TEMP%ROWTYPE;
BEGIN
cad_srch_cursor := SEARCH_PKG.SEARCH('TESTING', 'TESTER', null, null,null, null, getPhonetic('TESTING'));
LOOP
FETCH cad_srch_cursor INTO objSrch;
EXIT WHEN cad_srch_cursor%NOTFOUND;
--insert into SEARCH_RESULT_TEMP (name_last) values (objSrch.name_last);
CAD_NAME_SCH_RESULT_STR := objSrch.name_last;
dbms_output.put_line('First:'||objSrch.name_first||':Last:'||objSrch.name_last||':Middle:'||objSrch.name_middle);
end LOOP;
END PROC_LAWS_SEARCH;
-----------------------------------------

Call library function inside a conditional disable bug

i'm trying to call a function in a dll using the call library function inside a conditional disable structure.
one of the parameters is a pointer to a C structure.
here is the prototype:
short in myfunction(short in DevNum, void *pMetrics);
outside of the conditional disable, LabVIEW allows me to wire the pMetrics parameter to a cluster.
if i put the function inside the conditional disable, LabVIEW doesn't allow me to wire it.
as a workaround, i put the cluster inside the conditional disable as well.
any ideas?

Simply create a constant of the cluster and and put it outside the disable structure. Wire this constant to all inputs (left side terminal) of the Call Library Node. A Call Library Node (CLN) set to Adapt to Type does need a valid datatype to adapt too. This works from the outside side (right side terminal) of the CLN only if the according indicator is inside the same data structure. In older LabVIEW versions you actually had to always define the left side by wiring a constant or a dummy control to it.
This has to do with the algorithme that evaluates datatypes along wires. Making that algorithme go backwards (against the natural dataflow) inside one subdiagram without causing circular references or similar is already a challange. Doing that across diagram boundaries (case, disable, loop, etc. structures) is basically impossible without causing the entire edit operation to get very slow.
Message Edited by rolfk on 10-20-2009 08:28 AM
Rolf Kalbermatter
CIT Engineering Netherlands
a division of Test & Measurement Solutions

Avoid calling procedure in cursor loop

Hi all,
The following sample procedure written in cursor loop,The procedure is called each and every time until the cursor loop ends..
procedure proc_main is
DECLARE
cursor c1 is
    select e.empno empno
           ,e.ename ename
           ,d.dname dname
           ,d.loc   loc
    from emp e,dept d
    where e.deptno = d.deptno ;
BEGIN
for i in c1 LOOP
   proc_test(i.empno,i.ename,i.dname,i.loc) ;
   end loop;
END;
PROCEDURE proc_test (p_empno,p_ename,p_dname,p_loc) is
begin
select * into v1,v2,v3 ..
from temp_tab
   where col1 =p_empno
end;What would be the alternate methods to write the above procedure instead of calling the procedure inside the cursor for loop
My idea is to use collections ..could you give me the sample code using collections to achieve the above criteria
Thank You
Edited by: smile on Feb 28, 2012 3:45 PM

The ideal would be to gather all of the SQL logic and put as much of it into a single SQL statement as possible. It would also be ideal to determine what the final outcome of the procedure is and use that as a starting point for your SQL. For example, if the desired outcome is to UPDATE employee salaries where they have an entry in table x, you might find that you can avoid needing to split the logic between multiple procedures i.e. instead of
procedure proc_main is
DECLARE
cursor c1 is
    select e.empno empno
           ,e.ename ename
           ,d.dname dname
           ,d.loc   loc
    from emp e,dept d
    where e.deptno = d.deptno ;
BEGIN
for i in c1 LOOP
   proc_test(i.empno,i.ename,i.dname,i.loc) ;
   end loop;
END;
PROCEDURE proc_test (p_empno,p_ename,p_dname,p_loc) is
begin
select * into v1,v2,v3 ..
from temp_tab
   where col1 =p_empno
    UPDATE
        emp e
    SET
        sal = v2
    WHERE
        e.empno = p_Empno;
end;You could simply have
procedure proc_main is
BEGIN
    UPDATE
        emp e
    SET
        sal = ( SELECT
                    t.new_sal
                FROM
                    temp_tab t
                WHERE
                    t.empno = e.empno
    WHERE
        EXISTS
            (   SELECT
                    NULL
                FROM
                    temp_tab t
                WHERE
                    t.empno = e.empno
END;Even if your logic is more complex than this, you're likely to find that you can merge together many of the statements that you'd be executing in a loop and replace that loop with a join.
Given the specific structure of what you have posted though, instead of calling the procedure in a loop, you could simply pass the cursor c1 as a parameter to proc_test i.e.
procedure proc_main is
    lc_c1   sys_refcursor;
BEGIN
    OPEN lc_c1 FOR
    select e.empno empno
           ,e.ename ename
           ,d.dname dname
           ,d.loc   loc
    from emp e,dept d
    where e.deptno = d.deptno ;
   proc_test(c1) ;
END;
PROCEDURE proc_test (p_Cursor sys_refcursor) is
begin
    LOOP
        FETCH ....
        ...DO SOMETHING...
        EXIT WHEN p_Cursor%NOTFOUND;
    END LOOP;
    CLOSE p_Cursor;
END;But I would strongly recommend that you consider trying to merge as much of your SQL together before you consider the cursor approach.
HTH
David

Error when calling a method inside a form routine...

Hello experts,
I am trying to call a method inside a form but it is giving me an error. The error is:
Access not possible using 'NULL' object reference.
Anyway, below is my code guys:
START-OF-SELECTION.
DATA: main          TYPE REF TO lcl_main,
        old_and_new   TYPE REF TO lcl_old_and_new,
        check_changes TYPE REF TO lcl_check_changes,
        messages      TYPE REF TO lcl_messages.
CREATE OBJECT: main, old_and_new, check_changes, messages.
      FORM get_orig_contents_of_zts0001                             *
FORM get_orig_contents_of_zts0001.
CALL METHOD main->export_old_recs.
ENDFORM.
Help would be greatly appreciated. Thanks a lot and take care!

Before the "START-OF-SELECTION " just add this sentense :
<b>class lcl_main definition deferred.</b>
CLASS Definition.
ENDCLASS.
CLASS Implementation.
ENDCLASS.
START-OF-SELECTION.
*Do your coding here
<b>in this way we are deferring the class definition for later</b>

Calling a function inside a symbol?

Hi there,
I'm one of those flash-devs that are trying to get Edge Animate to do what I usually do in Flash, so I might be doing this the wrong way, but I've got a symbol with a function "inside" on my stage, and I wanna call that function from the stage.
I've been trying to use sym.getComposition().getStage().getSymbol("symbolName").functionName(); but it doesn't work.
I don't have any problems manipulating the symbol itself by calling .play() or .hide() so I know the path works....can anyone show me the right syntax to call a function inside a symbol?
Thx in advance

Hi Abnesher,
An important principle to grasp is that symbols (and the stage is one of them) lies in parallel, despite the fact of instances of different symbols being nested one in another (and all in fine nested in the stage).
The consequence is that from inside your nested symbol you have no direct visibility of the function defined inside the stage symbol !
Inside the Stage symbol, in the document.compositionReady event handler :
sym.yourGlobalFunction = function( firstParameter)
// your stuff
Inside another symbol, in one of its events handlers :
sym.getComposition().getStage().yourGlobalFunction( 5);
Gil

New object inside loop condition

I would like to create new object inside loop condition and use in its body
while(new File(localization).exists()){
//now would like use File object created above
}What's the notation for that?

YoungWinston wrote:
TheGreatEmperor wrote:
I would like to create new object inside loop condition and use in its body
while(new File(localization).exists()){
//now would like use File object created above
}What's the notation for that?Encephalopathic gave it to you, but I'd worry about ending up with a never-ending loop. What about
if ((myFile = new File(fileString)).exists()) { ...instead?
Winston1) Same thing I put (except change the name "f" with "myFile")
2) you could get a never-ending loop with your answer (depending on the body)
3) The previous answer by Encephalopathic would NOT give a never-ending loop unless there was a never-ending listing of files with the name:
"Foo" + fileCounter + ".txt"; where "fileCounter" is incrementing (as done in his code)

Calling a function inside a function

How does one do that? I am trying to call function 1 inside function 2. What is the corrct syntax?

If this post answers your question or helps, please mark it as such.
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Script>
    <![CDATA[
      private function callFuncs():void{
        one();
      private function one():void{
        txt.text += "In function one()\n";
        two();
      private function two():void{
        txt.text += "In function two()\n";
        three();
      private function three():void{
        txt.text += "In function three()\n";
    ]]>
</mx:Script>
<mx:Button label="Call Functions" click="callFuncs();"/>
<mx:TextArea width="500" height="500" id="txt"/>
</mx:Application>

Calling a Function inside a procedure

Can you call a function inside a procedure?...if so....how?

Not all built-in functions can be used directly in an assignment.
SQL> CREATE PROCEDURE p (p_val IN VARCHAR2) AS
2 l_v VARCHAR2(10);
3 BEGIN
4     l_v := DECODE(p_val,'YES','TRUE','FALSE');
5 END;
6 /
Warning: Procedure created with compilation errors.
SQL> show error
Errors for PROCEDURE P:
LINE/COL ERROR
4/4      PL/SQL: Statement ignored
4/11     PLS-00204: function or pseudo-column 'DECODE' may be used inside
         a SQL statement onlyTTFN
John

HOW TO CALL FUNCTION MODULE INSIDE SMARTFORM

PLEASE ANYONE TELL ME, ABOUT HOW TO CALL FUNCTION MODULE INSIDE SMARTFORM. IT IS VERY URGENT!!!!!!!!!1

Hi,
Under Global Definitions, we have 'Form Routines' tab. Under this tab, u can have a dynamic subroutine call. With in FORM and ENDFORM, you can call the Function Module.With in the Program Lines editor, u can define the subroutine........PERFORM.
If helpful, reward points.
Rgds,
CK

Can we call a package inside a package

Dear Sir
Can we create a package inside a package or can we call a a package inside a package?.If yes.How we can create and call a package inside a package?
Regards
Thakur Manoj

[email protected] wrote:
Dear Sir
Can we create a package inside a package NO, you cant do that.
or can we call a a package inside a package?.YES, you can do that. Just call it. <package_name>.<procedure_or_function_name>

Calling abstract method inside constructor

what will happen if you call abstract method inside a constructor ?

AMARSHI wrote:
Then wat is the purpose of that object then.
When u create an object then the control will move to the default constructor,If there is one. Not all classes have default constructors. Some c'tor will be called though.
inside the constructor u r having an abstract method.
But theere are 2 cases now:
1 the top-level class is an abstract class
2 the abstract class is an inner class.
1. for case 1 , u cannot create an object ,so no need of having the constructor.Yes, you can create an object. You can instantiate a concrete subclass. The abstract parent's constructor is still called, and that c'tor may call an abstract method, which will be implemented in the concrete subclass, or some class between it and the parent.
2.for case 2 u cannot have an object like:
outerClass obj = new innerAbstractClass()I have no idea what you're talking about here.

Call Stored Procedure inside a db trigger

Is that possible to call stored procedure inside a db trigger ?
I User this code:
Create Or Replace Trigger Sale.Send_Auto_Email_Trg
After Insert
On Sale.Sale_Technical_Support
--Referencing New As New Old As Old
For Each Row
Declare
Pragma Autonomous_Transaction;
vn_count         Number := 0;
vn_msg           Number;
vv_exec          Varchar2(5000);
Begin
If Inserting And :New.Ticket_Status = 2 Then
   Begin
    Begin
     Select Count(*)
       Into vn_count
       From Sale_Technical_Support
      Where Sending_Flag = 1
        And Support_Type = 2;
    Exception When No_Data_Found Then
     vn_count := 0;
    End;
    If vn_count >= 1 And :New.Problem_Desc Is Not Null Then
     Technical_Support_Mailing('[email protected]', -- To
                               '[email protected]',
                               '[email protected]', -- Bcc
                               '[email protected]', -- From
                               'رموز وصلاحيات',
                               2);
    End If;
   End;
End If;
End;
/No errors but the procedure doesn't executed !!!!!

1) If you are using autonomous transactions for anything other that writing log data that you want to preserve even if the triggering transaction fails, you're probably doing something wrong. There is no reason to use an autonomous transaction here.
2) You don't want to send email from a trigger. You don't want to do anything non-transactional in a trigger. Oracle will, for example, rollback and re-execute parts of a statement for write consistency. If you send email in a trigger, you may get multiple emails for a single update. You may also get emails for updates that were never committed. And if the email server happens to be down, your transactions will fail.
3) If you use an autonomous transaction, the trigger will have a completely different transaction context from the parent. So when you query the table within the trigger, you won't be able to see any of the uncommitted changes including the changes that caused the trigger to fire. My guess is that you are assuming that the row that you inserted is visible to the trigger.
Justin

Calling a subform inside loop

Similar Messages

Maybe you are looking for