Page Total for a Column in JSF HtmlDataTable

Hi All,
I need an example to calculate page total for price column in HtmlDataTable.
Each page displays 10 rows and there are 50 rows hence 5 pages in datatable.How to calculate page total after displaying the rows on page.
Thanks in advance.

Just get the desired sublist of the datalist and sum the price? You can get the starting index and the rowcount from the HtmlDataTable by its getFirst() and getRows() methods respectively and use it in List#subList(). Then iterate over the list and add the price value of every item in a loop to the total value. You can display it in the footer of the datatable. You can define a footer with <f:facet name="footer">.

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Hi All,
I frustrated with the problem of simple calculating total for a column. I wrote the following code:
LW_CATALOG-TABNAME   = P_GV_STRUCT.
LW_CATALOG-FIELDNAME = 'ZSUMMS'.
LW_CATALOG-DO_SUM    = GC_X.
APPEND LW_CATALOG TO G_FIELDCAT_TAB.
CLEAR LW_CATALOG.
It is not working. Could you please suggest the solution?
It would be great help to me.
Advanced Thanks,
Phani Kumar

Phani,
Did u try playing around with any of these layout fields ?
no_sumchoice(1),       " no choice for summing up
no_totalline(1),       " no total line
no_subchoice(1),       " no choice for subtotals
no_subtotals(1),       " no subtotals possible
no_unit_splitting " no sep. tot.lines by inh.units
totals_before_items,   " diplay totals before the items
totals_only(1),        " show only totals
totals_text(60) ,      " text for 1st col. in total line
subtotals_text(60) ,    " text for 1st col. in subtotals
b. Addtionally... not a solution.. but u know...
just try the same code iwth reuse_alv_list_display and see if the total gets displayed properly ?

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Looks like this is a popular request!
I have report with a break on Column 1, 2 and 3. I would like to display the Report totla but not the sub totals at each column break. Can anyone please share their experience on how to get rid of the Sub Total for a break column?
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You can try the following..
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Suppressing totals for individual columns

In OBIEE 10.1.3.4 Answers, is there a way to suppress totaling for an individual column? I have a derived column - unit price - that I want to suppress totaling on, while retaining totals for quantity and amount. I can do it by casting the column to character, but figured there must be a better way.
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Edited by: andrea.bender on Jul 14, 2011 6:42 AM

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How can I display total on a report column?
the query is
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htmldb_item.DISPLAY_AND_SAVE(3,to_char(invoice_date, 'DD-MON-YYYY'),20) invoice_date,
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from INVOICE
where OWNER_TYPE = 'CUSTOMER'
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Sunil,
Which column is the sal column? I canât see any numeric columns in your query. If you use htmldb_item calls in your query column, then this makes them strings and you canât build sums on string columns. If you want to build sums in an updateable report / tabular form, then donât use the htmldb_item API. Instead use the built-in display types on the report column attributes page. Using the built-in display types is the better options in most cases anyway and they do allow you to calculate sums even if the column is a text field or display and save type field.
Regards,
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CANNOT SEE TOTALS FOR SOME COLUMNS IN DISC 9I (9.0.2.39.01)

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There are some cases where Discoverer cannot determine with certainty that the Totals or subtotals you create will be correct. It flags those totals as Values that cannot be aggregated. Go to Options-> Sheet Format and you can set what string you would like to see placed in those cells that Discoverer determines cannot be aggregated correctly.
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Hi John
Thanks for the question and the great information. That really helped. I love these kinds of questions. They make me think :-)
Just a thought but have you tried altering the SUM to be a CELL SUM?
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OAF :I need to show totals for columns that breaks on one of the column in Advance Table

I am using advance table (AT),
I have a requirement to calculate totals for few columns in the AT, based on the account number ( totals should break on the account # , as shown below )
Please help.
Account
Desc
Paid Amt
AP Credit
acc1
desc1
200
100
acc1
desc1
300
100
acc1
desc1
400
100
Total 900
Total 300
acc2
desc2
150
50
acc2
desc2
250
50
acc2
desc2
100
150
Total 500
Total 200
Message was edited by: 85de445e-a75a-4f2f-b086-8cb6abb09c5d
CAN ANY ONE PLEASE PROVIDE ANY INPUTS.. , AS ITS URGENT ! Thanks in advance.

Any updates on this please !!! ?
Please suggest if this can be achieved by any other region type or any specific type to be used ??

Total for an editable column (ALV)

Hi experts!
I developed an WD ALV and I need to display totals for a column.
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How can to do this?
Thx in advance.
Danilo

Hi Dear ,
When u press the Enter key after the calculation for that column , u have to refresh or reload the all the contents of the ALV to context for that ALV where it is binded.
Check the below code :
data:
lr_comp_alv    type ref to if_wd_component_usage,
lr_comp_if_alv type ref to iwci_salv_wd_table,
lr_config      type ref to cl_salv_wd_config_table.
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        lr_column_header   type ref to cl_salv_wd_column_header.
data : lt_column type salv_wd_t_column_ref,
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data: lr_field_amnt type ref to cl_salv_wd_field.
data: lv_aggr_rule   type ref to cl_salv_wd_aggr_rule.
data: lr_sort_rule   type ref to cl_salv_wd_sort_rule.
data fs_flight      like line of ls_sflight.
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lr_comp_alv = wd_this->wd_cpuse_alv_test( ).
if lr_comp_alv->has_active_component( ) is initial.
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endif.
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endmethod.
Regards
Aisurya puhan
Edited by: Aisurya Puhan on Jun 29, 2011 8:06 PM

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I am using BI Publisher 10.3 and using Ms-Word template builder to design the report
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Take a look this blog: http://blogs.oracle.com/xmlpublisher/entry/anatomy_of_a_template_iii_page
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Thanks,
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Edited by: BIPuser on Aug 18, 2011 8:24 AM

Page Total for a Column in JSF HtmlDataTable

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