topic Re: Create Variable at Runtime. in Application Development and Automation Discussions

Create Variable at Runtime.

Former Member — Fri, 06 Jun 2008 07:32:52 GMT

Hello ABAPPERS,

Can we create the variable at runtime???

Plz help , its really urgent....

Thanks & Regards..

Supriya

Re: Create Variable at Runtime.

Sm1tje — Fri, 06 Jun 2008 07:35:36 GMT

Your requirement is not fully clear, but it is possible to create variables at runtime like this:


TYPES: BEGIN OF struc,
a TYPE i,
b TYPE c LENGTH 8,
END OF STRUC.
DATA: dref TYPE REF TO DATA,
tname TYPE string,
str TYPE struc,
int TYPE i.
FIELD-SYMBOLS: <int> TYPE i,
<str> TYPE struc,
<f> TYPE any.
dref
CREATE DATA dref TYPE struc.
ASSIGN dref->* TO <str>.
<str>
36 ABC
<str>-a = 36. <str>-b = 'ABC'.
CREATE DATA dref LIKE int.
ASSIGN dref->* TO <int>.
<int>
5
<int> = 5.
tname = 'SFLIGHT'.
CREATE DATA dref TYPE (tname).
ASSIGN dref->* TO <f>.
<f>
SELECT SINGLE * FROM (tname) INTO <f>.

Re: Create Variable at Runtime.

Former Member — Fri, 06 Jun 2008 07:36:35 GMT

Yes , its possible you can use field symbols.

They act as pointers

Hope it helps

Re: Create Variable at Runtime.

Former Member — Fri, 06 Jun 2008 07:56:51 GMT

Hi Micky,

I have tried your Code but its giving me error..

The statement "DREF_CREATE" is not expected. A correct similar statement is "CREATE".....

Please help me out...

Re: Create Variable at Runtime.

Sm1tje — Fri, 06 Jun 2008 08:05:33 GMT

Maybe a copy-paste error, since I'm not using any statement DREF_CREATE...


TYPES: BEGIN OF struc,
a TYPE i,
b TYPE c LENGTH 8,
END OF struc.
DATA: dref TYPE REF TO data,
tname TYPE string,
str TYPE struc,
int TYPE i.
FIELD-SYMBOLS: <int> TYPE i,
<str> TYPE struc,
<f> TYPE ANY.

CREATE DATA dref TYPE struc.
ASSIGN dref->* TO <str>.

<str>-a = 36. <str>-b = 'ABC'.
CREATE DATA dref LIKE int.
ASSIGN dref->* TO <int>.

<int> = 5.
tname = 'SFLIGHT'.
CREATE DATA dref TYPE (tname).
ASSIGN dref->* TO <f>.

SELECT SINGLE * FROM (tname) INTO <f>.