topic Re: Dynamic internal table in Function module in Application Development and Automation Discussions

Dynamic internal table in Function module

Former Member — Wed, 12 Jan 2011 08:05:26 GMT

Hi Guru's

I need to write a normal function module to read different tables data and pass back to the calling program.

My problems are:

How to define dynamic internal tables as parameters?

What is the best way to either Export or Table parameters? If yes could you suggest how to define.

After the definition. I have the internal tables with records.

I need to fill the result tables back to dynamically defined internal tables in parameters? How should i do?

If anybody have any code examples. could you please post.

that would really helpful to me.

Thanks for your help.

Former Member — Wed, 12 Jan 2011 08:34:28 GMT

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Former Member — Tue, 18 Jan 2011 03:05:43 GMT

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Former Member — Tue, 18 Jan 2011 04:55:18 GMT

I assume u will pass the table name to your FM and it will retun a table filled with data from the table name passed.

If yes, here is the code for that:

Create 1 importing parameter "TAB_NAME" of type "DD02L-TABNAME" in your FM.

Create 1 exporting parameter "TAB_DATA" of type "ANY TABLE" in your FM.

Source code:

data it_general type ref to data.

field-symbols <it_general_tab> type any table.

create data it_general type table of (tab_name).

assign it_general->* to <it_general_tab>.

select * from (tab_name)

into table <it_general_tab>

up to 10 rows. " you can set your own selection ceiteria

tab_data = <it_general_tab>.

This FM cannot be tested from SE37 due to dynamic parameter. To test it, you need to call it in your program.

Regards

Vishal Kapoor

Edited by: vishal kapoor on Jan 18, 2011 10:26 AM