How to create a dynamic internal table?

[Former Member]

Hi ,

I need to get the data of any IDOC into a internal table. Now this internal table should be dynamic in nature.

How can a dynamic internal table be created?

Regards,

Harshit Rungta

[Former Member]

Hi ,

I need to get the data of any IDOC into a internal table. Now this internal table should be dynamic in nature.

How can a dynamic internal table be created?

Regards,

Harshit Rungta

[Former Member]

Hi,

Refer to this blog by Nimesh.

http://help-abap.blogspot.com/2008/09/dynamic-internal-table-creation.html

-Amresh

[Former Member]

Hi,

use this method:

CALL METHOD cl_alv_table_create=>create_dynamic_table

EXPORTING

it_fieldcatalog = it_fieldcat

IMPORTING

ep_table = new_table.

[Former Member]

field-symbols: <dyn_table> type standard table,

<dyn_wa>,

<dyn_field>.

data: dy_table type ref to data,

dy_line type ref to data,

xfc type lvc_s_fcat,

ifc type lvc_t_fcat.

call method cl_alv_table_create=>create_dynamic_table

exporting

it_fieldcatalog = ifc

importing

ep_table = dy_table.

assign dy_table->* to <dyn_table>.

• Create dynamic work area and assign to FS

create data dy_line like line of <dyn_table>.

assign dy_line->* to <dyn_wa>.

[Former Member]

Hi Harshit,

Find the below code.

FIELD-SYMBOLS: <gt_table> TYPE TABLE,

<gs_line> TYPE ANY,

<gd_field> TYPE ANY.

*Field catalog for dynamic table.

DATA : gt1_fieldcat TYPE lvc_t_fcat,

gt_ex_fieldcat TYPE lvc_t_fcat.

*Fill the field catalog.

PERFORM fill_catalog_dyn USING 'PERNR' 'CHAR' 'Employee Number' '8'.

CALL METHOD cl_alv_table_create=>create_dynamic_table

EXPORTING

it_fieldcatalog = gt1_fieldcat

IMPORTING

ep_table = gt_new_table.

ASSIGN gt_new_table->* TO <gt_table>.

CREATE DATA gs_new_line LIKE LINE OF <gt_table>.

ASSIGN gs_new_line->* TO <gs_line>.

FORM FILL_CATALOG_DYN USING VALUE(P_1704)

VALUE(P_1705)

VALUE(P_1706)

VALUE(P_1707)

VALUE(P_1708).

gd_pos = gd_pos + 1.

gs1_fieldcat-fieldname = P_1704.

gs1_fieldcat-datatype = P_1705.

gs1_fieldcat-scrtext_l = P_1706.

gs1_fieldcat-outputlen = P_1707.

gs1_fieldcat-decimals = P_1708.

gs1_fieldcat-col_pos = gd_pos.

APPEND gs1_fieldcat TO gt1_fieldcat.

CLEAR gs1_fieldcat.

ENDFORM. " FILL_CATALOG_DYN

[Former Member]

Hi,

Try this:

https://www.sdn.sap.com/irj/scn/wiki?path=/display/snippets/creatingadynamicinternaltablebasedon+data

Regards,

Deepak

[Former Member]

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