Dynamic DATA declaration

[Former Member]

Hi All,

How do i declare a variable in ABAP so that the type is dynamic?

I've seen dynamic parameters, internal tables and select-options.

But, I need to declare a variable and declare the type dynamic, Something like below:

DATA gv_field LIKE (gv_dynamic_type).

Any help will be appreciated.

Thanks

[Former Member]

Use field symbols.

[Former Member]

check this sap help reference

http://help.sap.com/saphelp_nw04/helpdata/en/fc/eb3860358411d1829f0000e829fbfe/frameset.htm

[Former Member]

Check out this code:

PARAMETERS: P_TABLE LIKE DD03L-TABNAME.

FIELD-SYMBOLS: <FS_TABLE> TYPE TABLE,

<WA_TABLE> TYPE ANY.

DATA: XTABLE TYPE REF TO DATA." It tells compiler that the data object type will be defined at runtime

CREATE DATA XTABLE TYPE TABLE OF (P_TABLE)." It creates data XTABLE at runtime

ASSIGN XTABLE->* TO <FS_TABLE>." before using this field symbol in LOOP, its must be assigned

SELECT * FROM (P_TABLE) INTO TABLE <FS_TABLE> ORDER BY PRIMARY KEY.

LOOP AT <FS_TABLE> ASSIGNING <WA_TABLE>.

ENDLOOP.

[Former Member]

Hi Ali,

As also said by others use field symbols.......Search field symbols in SDN, you will get a lot of examples.

/message/6187499#6187499 [original link is broken]

With luck,

Pritam.

[Former Member]

Thanks for the reply guys.....

[Former Member]

Hi,

Did u get the way for doing that dynamic declaration types...

If so could u please help me with the sample code on how to do that

Regards

kishore

[l_hoeneveld]

FIELD-SYMBOLS: <fs_field> type any.



data g_field type ref to data.

data g_name type string.



g_name = 'BUT021_FS-ADDRNUMBER'."could be any name



create data g_field type (g_name).



ASSIGN g_field->* TO <FS_FIELD>."is now of type BUT021_FS-ADDRNUMBER