How to implement Dynamic form validation

Hello,
I've been reading up on the forums about using the htmldb.item package to dynamically create form elements using a SQL query. Assuming I can generate the form dynamically, what approaches/options are available for implementing dynamic validation of the form elements themselves?
Thanks in advance

You could write a page-level 'PL/SQL Function Body returning error text' validation where you loop over your dynamic form elements (htmldb_application.g_fnn), check the values and raise errors as needed.

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Dynamic form validation?

hai friends,
i need dynamic form validation . give any example?

You could write a page-level 'PL/SQL Function Body returning error text' validation where you loop over your dynamic form elements (htmldb_application.g_fnn), check the values and raise errors as needed.

How to implement dynamic sql in owb

Hi everybody,
I am new to OWB and hence i want to know how i can implement the following dynamic sql statement in owb...
Declare
Cursor C_tab_col is
Select cat from tbl_cat_edesc_1 ;
Vcat varchar2(240);
Cursor C_edesc_col is
Select edesc from tbl_cat_edesc_1 ;
Vedesc varchar2(240);
V_Command varchar2(30000);
Begin
Open C_Tab_col;
Fetch C_tab_col into vcat;
Open C_edesc_col;
Fetch C_edesc_col into vedesc;
loop
V_Command := 'update upd_catseg_1 c set c.'||vcat||'=';
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commit;
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Thanks a many

Hi,
first i have created a procedure witht he following code in the code editor...
BEGIN
Declare
Cursor C_brand_col is
Select cat from TBL_CAT_EDESC_BRAND ;
Vbrand varchar2(240);
Cursor C_bredesc_col is
Select EDESC_BRAND from TBL_CAT_EDESC_BRAND;
Vbredesc varchar2(240);
V_Command varchar2(30000);
Begin
Open C_brand_col;
Fetch C_brand_col into vbrand;
Open C_bredesc_col;
Fetch C_bredesc_col into vbredesc;
loop
V_Command := 'update sav_fc_sa_pc c set c.'||vbrand||'=';
V_Command := V_Command||'(select d.fc_brands_sa from TEST_brand d' ;
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dbms_output.put_line('10 '||V_command);
Execute immediate v_command;
Fetch C_brand_col into vbrand;
Exit when c_brand_col%notfound;
Fetch C_bredesc_col into vbredesc;
Exit when c_bredesc_col%notfound;
end loop;
commit;
end;
END;
then i validate it and deply it..
after that i create a mapping and in that mapping i first import the table TBL_CAT_EDESC_BRAND and drag and drop it into the mapping and again the i put the procedure into a transformation operator and connect the inoutgrp of the table to the transformation operator ingrp deploy it and run it...this is taking a lot of time .... so i am not sure whether i am doing the right thing...for this dynamic sql i dont need to pass any parameters. can i juz execute this procedure or should i create a mapping ???? i am totally confused... could you please help me.....how to proceed........
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Hi,
first i have created a procedure witht he following code in the code editor...
BEGIN
Declare
Cursor C_brand_col is
Select cat from TBL_CAT_EDESC_BRAND ;
Vbrand varchar2(240);
Cursor C_bredesc_col is
Select EDESC_BRAND from TBL_CAT_EDESC_BRAND;
Vbredesc varchar2(240);
V_Command varchar2(30000);
Begin
Open C_brand_col;
Fetch C_brand_col into vbrand;
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Fetch C_bredesc_col into vbredesc;
loop
V_Command := 'update sav_fc_sa_pc c set c.'||vbrand||'=';
V_Command := V_Command||'(select d.fc_brands_sa from TEST_brand d' ;
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dbms_output.put_line('10 '||V_command);
Execute immediate v_command;
Fetch C_brand_col into vbrand;
Exit when c_brand_col%notfound;
Fetch C_bredesc_col into vbredesc;
Exit when c_bredesc_col%notfound;
end loop;
commit;
end;
END;
then i validate it and deply it..
after that i create a mapping and in that mapping i first import the table TBL_CAT_EDESC_BRAND and drag and drop it into the mapping and again the i put the procedure into a transformation operator and connect the inoutgrp of the table to the transformation operator ingrp deploy it and run it...this is taking a lot of time .... so i am not sure whether i am doing the right thing...for this dynamic sql i dont need to pass any parameters. can i juz execute this procedure or should i create a mapping ???? i am totally confused... could you please help me.....how to proceed........
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See
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Dear All,
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<questions>
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Hi,
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Thanks

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I have one Table called PRODUCT_MASTER where product details are stored. Say product A,B,C,D are stored in the table. Another table called SUB_PRODUCT_MASTER, which contains sub product details.Say A1,A1,B1,B2, B3,C1, C2, C3, D1,D2,D3.
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PRODUCT A B C D
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Days
1 x x x x x x x x
2
3
4
5
6
7
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Please help to create this type od forms.

You want I believe to create Croos-Table(Matrix) form. Visit Cross-table (matrix) forms layout and add "Please Send me too".

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Ah yes, I thought that looked familiar. It's same question from July 12.
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Hi,
I'm trying to implement dynamic sort to my working sql classic report, when user selects order by column from select item(action as submit page), the report should be refreshed and display with the selected column sort order.
But not able to do so.
Report Query:
Select a, b, c from sample order by :P1_ORDER_BY
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look here:
http://apex.oracle.com/pls/apex/f?p=21296:2:
table:
create table sample
a varchar2(30)
, b varchar2(30)
, c varchar2(30)
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insert into sample values('b','y','d');
insert into sample values('c','x','a');
insert into sample values('d','w','b');
commit;
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P2_ORDER_BY
STATIC:Order by A;A,Order by B;B,Order by C;C
Report select:
select
a,b,c
from sample
order by
decode(:P2_ORDER_BY,'A',a,null)
, decode(:P2_ORDER_BY,'B',b,null)
, decode(:P2_ORDER_BY,'C',c,null)Marc
Edited by: telemat on Aug 24, 2012 1:50 PM

How to implement Dynamic form validation

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