Dynamic internal table

[Former Member]

Hi all,

I have a requirement where in my data in an internal table is in this format...

a b 1 1.1

2 2.1

3 2.3

4 1.2

5 2.5

a c 1 2.3

2 5.4

3 3.4

4 2.7

5 1.5

f g 1 5.6

2 7.5

3 5.9

4 3.4

5 1.2

.........

now i want data in the format...

a f....

b c g.....

1 1.1 2.3 5.6....

2 2.1 5.4 7.5....

3 2.3 3.4 5.9...

4 1.2 2.7 3.4...

5 2.5 1.5 1.2....

is this possible...help needed.

Regards,

Swapnil

[Former Member]

Hi

For Dynamic ITABs

see

Dynamic internal table is internal table that we create on the fly with flexible column numbers.

For sample code, please look at this code tutorial. Hopefully it can help you

Check this link:

http://www.saptechnical.com/Tutorials/ABAP/DynamicInternaltable/DynamicInternalTable.htm

Sample code:

DATA: l_cnt(2) TYPE n,

l_cnt1(3) TYPE n,

l_nam(12),

l_con(18) TYPE c,

l_con1(18) TYPE c,

lf_mat TYPE matnr.

SORT it_bom_expl BY bom_comp bom_mat level.

CLEAR: l_cnt1, <fs_dyn_wa>.

• Looping the component internal table

LOOP AT it_bom_expl INTO gf_it_bom_expl.

CLEAR: l_cnt1.

AT NEW bom_comp.

CLEAR: l_cnt, <fs_dyn_wa>, lf_mat.

• For every new bom component the material data is moved to

• temp material table which will be used for assigning the levels

• checking the count

it_mat_temp[] = it_mat[].

• Component data is been assigned to the field symbol which is checked

• against the field of dynamic internal table and the value of the

• component number is been passed to the dynamic internal table field

• value.

ASSIGN COMPONENT c_comp_list OF STRUCTURE <fs_dyn_wa> TO

<fs_check>.

<fs_check> = gf_it_bom_expl-bom_comp.

ENDAT.

AT NEW bom_mat.

CLEAR l_con.

ENDAT.

lf_mat = gf_it_bom_expl-bom_mat.

• Looping the temp internal table and looping the dynamic internal table

*by reading line by line into workarea, the materialxxn is been assigned

• to field symbol which will be checked and used.

LOOP AT it_mat_temp.

l_nam = c_mat.

l_cnt1 = l_cnt1 + 1.

CONCATENATE l_nam l_cnt1 INTO l_nam.

LOOP AT <fs_dyn_table2> ASSIGNING <fs_dyn_wa2>.

ASSIGN COMPONENT l_nam OF STRUCTURE <fs_dyn_wa2> TO <fs_xy>.

ENDLOOP.

IF <fs_xy> = lf_mat.

CLEAR lf_mat.

l_con1 = l_con.

ENDIF.

• Checking whether the material exists for a component and if so it is

• been assigned to the field symbol which is checked against the field

• of dynamic internal table and the level of the component number

• against material is been passed to the dynamic internal table field

• value.

IF <fs_xy> = gf_it_bom_expl-bom_mat.

ASSIGN COMPONENT l_nam OF STRUCTURE <fs_dyn_wa> TO <fs_check>.

CLEAR l_con.

MOVE gf_it_bom_expl-level TO l_con.

CONCATENATE c_val_l l_con INTO l_con.

CONDENSE l_con NO-GAPS.

IF l_con1 NE space.

CONCATENATE l_con1 l_con INTO l_con SEPARATED BY c_comma.

CLEAR l_con1.

l_cnt = l_cnt - 1.

ENDIF.

<fs_check> = l_con.

l_cnt = l_cnt + 1.

ENDIF.

ENDLOOP.

AT END OF bom_comp.

• At end of every new bom component the count is moved to the field

• symbol which is checked against the field of dynamic internal table

• and the count is been passed to the dynamic internal table field

• value.

ASSIGN COMPONENT c_count OF STRUCTURE <fs_dyn_wa> TO <fs_check>.

<fs_check> = l_cnt.

INSERT <fs_dyn_wa> INTO TABLE <fs_dyn_table>.

ENDAT.

ENDLOOP.

for CONTROL BREAK STATEMENTS

All this AT NEW, AT FIRST, AT END OF and AT LAST are called control break statements of Internal tables and are used to calculate the TOTALS based on sertain key fields in that internal table

FIrst to use these statements the ITAB has to be sorted by the key fields on whcih you need the SUM of the fields.

Some time you will get * when moving data from this int table to other table using these commands

so you have to use

READ TABLE ITAB INDEX SY-TABIX in AT..ENDAT..if you are using other fields between them

DATA: sflight_tab TYPE SORTED TABLE OF sflight

WITH UNIQUE KEY carrid connid fldate,

sflight_wa LIKE LINE OF sflight_tab.

SELECT *

FROM sflight

INTO TABLE sflight_tab.

SORT sfllight_tab BY carrid connid .

LOOP AT sflight_tab INTO sflight_wa.

AT NEW connid.

WRITE: / sflight_wa-carrid,

sflight_wa-connid.

ULINE.

ENDAT.

WRITE: / sflight_wa-fldate,

sflight_wa-seatsocc.

AT END OF connid.

SUM.

ULINE.

WRITE: / 'Sum',

sflight_wa-seatsocc UNDER sflight_wa-seatsocc.

SKIP.

ENDAT.

AT END OF carrid.

SUM.

ULINE.

WRITE: / 'Carrier Sum',

sflight_wa-seatsocc UNDER sflight_wa-seatsocc.

NEW-PAGE.

ENDAT.

AT LAST.

SUM.

WRITE: / 'Overall Sum',

sflight_wa-seatsocc UNDER sflight_wa-seatsocc.

ENDAT.

ENDLOOP.

Regards

Pavan