Passing array betwwen forms

hey,
i want to know how passing an array between to forms,use the Call_Form() built-in with the SHARE_LIBRARY_DATA parameter?
if you know that ,give me some examples.
thanks.

Hello,
Parameter type can only be number, char or date.
To pass more complex constructions, use a database package or a Forms package stored in a PLL, then use the Call_Form() built-in with the SHARE_LIBRARY_DATA parameter.
Francois

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Shivanand,
There's no need to post that much code when you could create a very short test case that demonstrates only the problem you are having.
You're using &NAME. notation on something that isn't a page or application item. You can't reference PL/SQL variables that way (or any other way) outside the PL/SQL scope. For your situation, you could create a page item named P55_DOCID and assign it a value in the PL/SQL process (:P55_DOCID := DOCID;), then reference &P55_DOCID. in HTML areas like the success message.
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Hello Everyone,
I have an array defined like this ....
type array_type IS table of varchar2(4000) index by binary_integer;
v_arr array_type;
When I pass it next form I accept it like this...
eEmail IN owa_util.vc_arr
that works fine, as fas as user picked something......If user didn't pick anything....the form explodes....
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and there is a fourth way in the database.
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With regards
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There is an error in your SQL.

Getting Type Mismatch Error while passing Array of Interfaces from C#(VSTO) to VBA through IDispatch interface

Hi,
I am facing issues like Type Mismatch while passing Array of interfaces from .NET to VBA and vice versa using VSTO technology.
My requirement is that ComInterfaceType needs to be InterfaceIsIDispatch.
My Interface definition is somewhat like this
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        [DispId(1)]
        void SetObj(ref IInterface2[] obj);
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Hi,
I am facing issues like Type Mismatch while passing Array of interfaces from .NET to VBA and vice versa using VSTO technology.
My requirement is that ComInterfaceType needs to be InterfaceIsIDispatch.
My Interface definition is somewhat like this
    [ComVisible(true)]
    [InterfaceType(ComInterfaceType.InterfaceIsIDispatch)]
    [Guid("AAF48FBC-52B6-4179-A8D2-944D7FBF264E")]
    public interface IInterface1
        [DispId(0)]
        IInterface2[] GetObj();
        [DispId(1)]
        void SetObj(ref IInterface2[] obj);
    [ComVisible(true)]
    [InterfaceType(ComInterfaceType.InterfaceIsIDispatch)]
    [Guid("CDC06E1D-FE8C-477E-97F1-604B73EF868F")]
    public interface IInterface2
IF i am passing array of above interface (created in C#.Net) to VBA using GetObj API,i am getting type mismatch error in VBA while assigning the value to variable in VBA.Even assigning to variant type variable gives TypeMismatch.
Also while passing Array of interfaces from VBA using SetObj API,excel crashes and sometimes it says method doesn't exists.
Kindly provide some assistance regarding the same.
Thanks

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Hello everybody
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=========================================================================================================
Edited by: user12155340 on 14-Nov-2009 03:38

I'm just guessing, but it appears since you are selecting loc_id twice (once from each table) there are two items generated called P2_LOC_ID, and that's simply not possible (well - how would the application know which one you mean if there could be two with the same name?).
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Holger
Edited by: schweich on Nov 18, 2009 7:58 AM

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thank you all in advance

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Hi,
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Meilan (guest) wrote:
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: Form to the Report, successfully! But I imported a Graphic in
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Hi All!
Anybody know how to use Arrays in Forms 6?
Best regards.

Hello,
have you tried collections ?
Declare
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   mytab TYP_NUM_ARRAY ;
Begin
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End ;Francois

Use of multi-dimensional arrays in forms - forms debugger crash

Hello All readers,
have an issue with use of multi-dimensional arrays in forms when debugging and/or calling another form post array-population.
USING VERSIONS: oracle forms 9.0.4, Jinitiator 1.3.1.17, oracle db 10.1
the following code snippet works from a when-button-pressed trigger when called without the debugger. when called with the debugger it crashes when any element of the multi-dimensional associative array is accessed/populated/read. In addition, if i populate the multi-dimensional array then call a form (a msgbox form to display the arrays content as a string) it crashes too.
declare
type datasource_rec is record (field varchar2(32), val varchar2(3999));
type datasource_arr is table of datasource_rec index by binary_integer;
type datasource_arr_arr is table of datasource_arr index by binary_integer;
     l_arr datasource_arr_arr;
     procedure poparr(i_arr out datasource_arr_arr) is
          idx binary_integer := 1;
          iidx binary_integer := 1;
     begin
          while (idx <= 10) loop
               iidx := 1;
               while (iidx <= 10) loop
                    i_arr(idx)(iidx).field := 'field'||to_char(iidx)||':'||to_char(idx); --# debugger crashes here with JVM aborting... message (which crashes forms builder too)
i_arr(idx)(iidx).val := 'test value';
               iidx := iidx+1;
               end loop;
          idx := idx+1;
          end loop;
     end;
     procedure printarr is
          idx binary_integer := l_arr.first;
          iidx binary_integer;
          l_msg varchar2(4000);
          l_response pls_integer;
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          while (idx is NOT null) loop
               iidx := l_arr(idx).first;
               while (iidx is NOT null) loop
                    l_msg := l_msg||chr(10)||l_arr(iidx)(idx).field||' = '||l_arr(iidx)(idx).val;
               iidx := l_arr(idx).next(iidx);
               end loop;
          idx := l_arr.next(idx);
          end loop;
          alerts.info('see console for full printout: '||chr(10)||l_msg);
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     r$debug.print(l_msg);
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begin
     poparr(l_arr);
     printarr;
end;
The java console does not print anything useful when both forms builder and the runtime crash/hangs as a result of the debugger being attached (except displaying a "JVM aborting" message) but when the runtime alone crashes as a result of calling another form after popping the MD array it prints:
oracle.forms.net.ConnectionException: Forms session <28> aborted: unable to communicate with runtime process.
     at oracle.forms.net.ConnectionException.createConnectionException(Unknown Source)
     at oracle.forms.net.HTTPNStream.getResponse(Unknown Source)
     at oracle.forms.net.HTTPNStream.doFlush(Unknown Source)
     at oracle.forms.net.HTTPNStream.flush(Unknown Source)
     at java.io.DataOutputStream.flush(Unknown Source)
     at oracle.forms.net.StreamMessageWriter.run(Unknown Source)
has anyone else encountered this problem and found a solution/workaround? is their some sort of memory limitation for forms-side handling of (multi-dimensional) arrays?+
many thanks
ps: i get similar problems when a) populating the array from a server/db-side packaged procedure (crashes with java console message as above even when not debugging) b) using server/db-side packaged types for the array.

Hello All readers,
have an issue with use of multi-dimensional arrays in forms when debugging and/or calling another form post array-population.
USING VERSIONS: oracle forms 9.0.4, Jinitiator 1.3.1.17, oracle db 10.1
the following code snippet works from a when-button-pressed trigger when called without the debugger. when called with the debugger it crashes when any element of the multi-dimensional associative array is accessed/populated/read. In addition, if i populate the multi-dimensional array then call a form (a msgbox form to display the arrays content as a string) it crashes too.
declare
type datasource_rec is record (field varchar2(32), val varchar2(3999));
type datasource_arr is table of datasource_rec index by binary_integer;
type datasource_arr_arr is table of datasource_arr index by binary_integer;
     l_arr datasource_arr_arr;
     procedure poparr(i_arr out datasource_arr_arr) is
          idx binary_integer := 1;
          iidx binary_integer := 1;
     begin
          while (idx <= 10) loop
               iidx := 1;
               while (iidx <= 10) loop
                    i_arr(idx)(iidx).field := 'field'||to_char(iidx)||':'||to_char(idx); --# debugger crashes here with JVM aborting... message (which crashes forms builder too)
i_arr(idx)(iidx).val := 'test value';
               iidx := iidx+1;
               end loop;
          idx := idx+1;
          end loop;
     end;
     procedure printarr is
          idx binary_integer := l_arr.first;
          iidx binary_integer;
          l_msg varchar2(4000);
          l_response pls_integer;
     begin
          while (idx is NOT null) loop
               iidx := l_arr(idx).first;
               while (iidx is NOT null) loop
                    l_msg := l_msg||chr(10)||l_arr(iidx)(idx).field||' = '||l_arr(iidx)(idx).val;
               iidx := l_arr(idx).next(iidx);
               end loop;
          idx := l_arr.next(idx);
          end loop;
          alerts.info('see console for full printout: '||chr(10)||l_msg);
--l_response := msgbox.show(l_msg); --calls another modal form to display a long message, which crashes the runtime with a java console message*
     r$debug.print(l_msg);
     end;
begin
     poparr(l_arr);
     printarr;
end;
The java console does not print anything useful when both forms builder and the runtime crash/hangs as a result of the debugger being attached (except displaying a "JVM aborting" message) but when the runtime alone crashes as a result of calling another form after popping the MD array it prints:
oracle.forms.net.ConnectionException: Forms session <28> aborted: unable to communicate with runtime process.
     at oracle.forms.net.ConnectionException.createConnectionException(Unknown Source)
     at oracle.forms.net.HTTPNStream.getResponse(Unknown Source)
     at oracle.forms.net.HTTPNStream.doFlush(Unknown Source)
     at oracle.forms.net.HTTPNStream.flush(Unknown Source)
     at java.io.DataOutputStream.flush(Unknown Source)
     at oracle.forms.net.StreamMessageWriter.run(Unknown Source)
has anyone else encountered this problem and found a solution/workaround? is their some sort of memory limitation for forms-side handling of (multi-dimensional) arrays?+
many thanks
ps: i get similar problems when a) populating the array from a server/db-side packaged procedure (crashes with java console message as above even when not debugging) b) using server/db-side packaged types for the array.

Passing array betwwen forms

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