Regarding joining two internal tables

Hi All,
Tell me how to use 'UNION' in different ways.
Thank you,
Rohit

Hi,
If its internal table joining then best is to use APPEND LINES.... statement.
You can also append internal tables to index tables using the following statement:
APPEND LINES OF itab1 TO itab2.
This statement appends the whole of ITAB1 to ITAB2. ITAB1 can be any type of table, but its line type must be convertible into the line type of ITAB2.
When you append an index table to another index table, you can specify the lines to be appended as follows:
APPEND LINES OF itab1 [FROM n1] [TO n2] TO itab2.
n1 and n2 specify the indexes of the first and last lines of ITAB1 that you want to append to ITAB2.
This method of appending lines of one table to another is about 3 to 4 times faster than appending them line by line in a loop. After the APPEND statement, the system field SY-TABIX
contains the index of the last line appended. When you append several lines to a sorted table, you must respect the unique key (if defined), and not violate the sort order. Otherwise, a runtime error will occur.
thanx.

Similar Messages

How to join two internal table rows in alternative manner into one internal table?

How to join two internal table rows in alternative manner into one internal table?
two internal tables are suppose itab1 & itab2 & its data
Header 1
Header 2
Header 3
a
b
c
d
e
f
g
h
i
Header 1
Header 2
Header 3
1
2
3
4
5
6
7
8
9
INTO itab3 data
Header 1
Header 2
Header 3
a
b
c
1
2
3
d
e
f
4
5
6
g
h
i
7
8
9

Hi Soubhik,
I have added two additional columns for each internal table.
Table_Count - It represents the Internal Table Number(ITAB1 -> 1, ITAB2 -> 2)
Row_Count - It represents the Row Count Number, increase the row count value 1 by one..
ITAB1:
Header 1
Header 2
Header 3
Table_Count
Row_Count
a
b
c
1
1
d
e
f
1
2
g
h
i
1
3
ITAB2:
Header 1
Header 2
Header 3
Table_Count
Row_Count
1
2
3
2
1
4
5
6
2
2
7
8
9
2
3
Create the Final Internal table as same as the ITAB1/ITAB2 structure.
"Data Declarations
DATA: IT_FINAL LIKE TABLE OF ITAB1. "Final Internal Table
FIELD-SYMBOLS: <FS_TAB1> TYPE TY_TAB1, "TAB1
 <FS_TAB2> TYPE TY_TAB2. "TAB2
"Assign the values for the additional two column for ITAB1
LOOP AT ITAB1 ASSIGNING <FS_TAB1>.
 <FS_TAB1>-TABLE_COUNT = 1. "Table value same for all row
 <FS_TAB1>-ROW_COUNT = SY-TABIX. "Index value
ENDLOOP.
"Assign the values for the additional two column for ITAB2
LOOP AT ITAB2 ASSIGNING <FS_TAB2>.
 <FS_TAB2>-TABLE_COUNT = 2. "Table value same for all row
 <FS_TAB2>-ROW_COUNT = SY-TABIX. "Index value
ENDLOOP.
"Copy the First Internal Table 'ITAB1' to Final Table
IT_FINAL[] = ITAB1[].
"Copy the Second Internal Table 'ITAB2' to Final Table
APPEND IT
LOOP AT ITAB2 INTO WA_TAB2.
APPEND WA_TAB2 TO IT_FINAL.
ENDLOOP.
"Sort the Internal Table based on TABLE_COUNT & ROW_COUNT
SORT IT_FINAL BY ROW_COUNT TABLE_COUNT.
After sorting, check the output for IT_FINAL Table, you can find the required output as shown above.
Regards
Rajkumar Narasimman

Joining Two Internal Tables - ( Urgent )

Could anybody please give me the whole code for joining two internal tables
and putting the data in a third internal table. Please, very urgent.
                                                                                Regards,
                                                                                SAURAV

Hi,
Refer this code
*&      Form SUB_READ_VBRK
      text
FORM sub_read_vbrk.
SELECT vbeln
         rplnr
         bukrs
         FROM vbrk
         INTO TABLE it_vbrk
         WHERE vbeln IN s_vbeln
         AND   rplnr NE ' '.
IF sy-subrc EQ 0.
    SORT it_vbrk BY rplnr.
ENDIF.
ENDFORM.                    " SUB_READ_VBRK
*&      Form SUB_READ_FPLTC
      text
FORM sub_read_fpltc.
IF NOT it_vbrk[] IS INITIAL.
    SELECT fplnr
           fpltr
           ccnum
           FROM fpltc
           INTO TABLE it_fpltc
           FOR ALL ENTRIES IN it_vbrk
           WHERE fplnr EQ it_vbrk-rplnr
           AND   ccins EQ 'GIFC'.
    IF sy-subrc EQ 0.
      SORT it_fpltc BY fplnr.
    ENDIF.
ENDIF.
ENDFORM.                    " SUB_READ_FPLTC
*&      Form SUB_COLLECT_DATA
      text
FORM sub_collect_data.
*--Local variables
DATA : lv_count(3) TYPE c.
IF NOT it_fpltc[] IS INITIAL.
    LOOP AT it_fpltc INTO wa_fpltc.
      lv_count = wa_fpltc-fpltr+3(3).
      wa_final-ccnum = wa_fpltc-ccnum.
      wa_final-rfzei = lv_count.
      CLEAR : wa_vbrk.
      READ TABLE it_vbrk INTO wa_vbrk WITH KEY rplnr = wa_fpltc-fplnr
                                               BINARY SEARCH.
      IF sy-subrc EQ 0.
        wa_final-vbeln = wa_vbrk-vbeln.
        wa_final-bukrs = wa_vbrk-bukrs.
      ENDIF.
      APPEND wa_final TO it_final.
      CLEAR : wa_vbrk,
              wa_fpltc,
              lv_count.
    ENDLOOP.
ENDIF.
ENDFORM.                    " SUB_COLLECT_DATA
Regards,
prashant

Regarding Passing two internal Tables from Driver Program to Smartform

hi all,
I am Passing Two Internal Tables from Driver Program to Smartform it is going to dump and message is showing like this " one of the parameters eded according to the interface description was not specified ".
When i am passing one Internal Table Output is coming Perfectly. Is there any restriction for passing of internal tables.
Regards
Rami

HI,
Check the names specified in the smartfrom and FM whcih you are calling in the driver program. Both might be different....

Can we join two internal tables

Hi to all,
i want take data from one database(db) table into internal table from this we want to retrieve data from other db table and put this data into another internal table .provided that two db tables are depends on foreign key relations .

You can do this a number of ways. You can use an inner join in your select statement and put the required data into an internal table or you can do two selects from the db and loop at the first itab, then loop at the second where the keys match and put the required data into a third internal table.
Here is an example of using an inner joine to get data from db tables into one internal table.
report zrich_0001.
data: begin of ima occurs 0,
      matnr type mara-matnr,
      mtart type mara-mtart,
      werks type marc-werks,
      dispo type marc-werks,
      end of ima.
select-options: s_matnr for ima-matnr.
select mara~matnr mara~mtart marc~werks marc~dispo
       into table ima
             from mara
                 inner join marc
                     on mara~matnr = marc~matnr
                             where mara~matnr in s_matnr.
loop at ima.
write:/ ima-matnr, ima-mtart, ima-werks, ima-dispo.
endloop.
Regards,
Rich Heilman

Joining two internal table

Hi expert,
I'm using 'Reuse_Alv_Hierseq_List_Display' and i wanted to joing the header data(vbak & kna1) and item data (vbap & vbep) seperately.So that i could assign this internal table name in the about funtion module parameters(I_OUTTAB_HEADER & I_OUTTAB_ITEM).Plz help me out!
Regards,
Arshad.

Using I Joins decreses the performance.
U can use FOR ALL ENTRIES instead.
1st fetch required data from VBAK
Then fetch data from KNA! for all entries of VBAK
2ndt fetch required data from VBAP
Then fetch data from VBEP for all entries of VBAP
Reward if useful

Join two internal tables

hi all
    please give a query for joining of three internal tables and store into another table,and we should retrive data from that third table
please take those fields as material number,plant,storage location,stock,units

Hello Raja,
SELECT EKKNEBELN EKKNEBELP EKKNKOSTL EKKNPS_PSP_PNR EKKN~SAKTO
      EKETWEMNG EKETETENR EKETBEDAT EKPOKNTTP EKPOLOEKZ EKPOMATNR
      EKPOWERKS EKPOMATKL EKPOMENGE EKPOMEINS EKPONETPR EKPOPEINH
      EKPONETWR EKPOMTART EKPOEFFWR EKKOBUKRS EKKOBSART EKKOERNAM
      EKKOLIFNR EKKOEKORG EKKOEKGRP EKKOWAERS EKKO~BEDAT
      EKKO~MEMORY INTO TABLE G_T_OUTTAB
   FROM ( EKKN
           INNER JOIN EKET
           ON EKETEBELN = EKKNEBELN
           AND EKETEBELP = EKKNEBELP
           INNER JOIN EKPO
           ON EKPOEBELN = EKETEBELN
           AND EKPOEBELP = EKETEBELP
           INNER JOIN EKKO
           ON EKKOEBELN = EKPOEBELN )
         WHERE EKKN~EBELN IN S_EBELN
           AND EKKN~EBELP IN S_EBELP
           AND EKKN~KOSTL IN S_KOSTL
           AND EKKN~PS_PSP_PNR IN S_WBS
           AND EKKN~SAKTO IN S_SAKTO
           AND EKPO~KNTTP IN S_KNTTP
           AND EKPO~LOEKZ IN S_LOEKZ
           AND EKPO~MATKL IN S_MATKL
           AND EKPO~MATNR IN S_MATNR
           AND EKPO~WERKS IN S_WERKS
           AND EKKO~BEDAT IN S_BEDAT
           AND EKKO~BSART IN S_BSART
           AND EKKO~BUKRS IN S_BUKRS
           AND EKKO~EKGRP IN S_EKGRP
           AND EKKO~EKORG IN S_EKORG
           AND EKKO~ERNAM IN S_ERNAM
           AND EKKO~LIFNR IN S_LIFNR
           AND EKPO~MTART IN S_MTART
           AND EKKO~MEMORY IN S_MEMORY
           AND EKET~BEDAT IN S_DAT_ET.
Try with this code.
If useful reward.
Vasanth

Joining of two internal tables...... urgent.

Dear all experts,
I am going to join two internal tables, one table contains some fields from mara
and another table contains some fields from makt.
i have to join these tables without using for all entries.
below is program mentioned... I am not getting exactly how to put the logic, to get fields into table itab_3.
*------- defining internal tables.
DATA: BEGIN OF itab_1 OCCURS 0,
 matnr TYPE mara-matnr,
 END OF itab_1.
DATA: BEGIN OF itab_2 OCCURS 0,
 matnr TYPE makt-matnr,
 maktx TYPE makt-maktx,
 spras TYPE makt-spras,
 END OF itab_2.
DATA: BEGIN OF itab_3 OCCURS 0,
 matnr TYPE mara-matnr,
 spras TYPE makt-spras,
 END OF itab_3.
*---taking data to first internal table.-
SELECT matnr
 FROM mara
 INTO TABLE itab_1
 WHERE ernam = 'RUDISILL'.
*--taking data to second internal table.--
SELECT matnr maktx spras
 FROM makt
 INTO TABLE itab_2.
sort itab_1 by matnr.
sort itab_2 by matnr.
can anybody please tell, how to take fields of itab_2 to itab_3, where all matnr in itab_2 should be equal to all matnr in itab_1.
points will be surely assigned to your help.
waiting
Warm regards
Vinay.

hi,
kindly chk this sample.
check this.
data : begin of itab1 occurs 0. "itab with work area.
key_field1 like ztable1-key_field1,
field1 like ztable1-field1,
field2 like ztable1-field2,
endof itab1.
data : begin of itab2 occurs 0. "itab with work area.
key_field2 like ztable2-key_field2,
field3 like ztable2-field3,
field4 like ztable2-field4,
endof itab2.
data : begin of itab_final occurs 0.
key_field1 like ztable1-key_field1,
field1 like ztable1-field1,
field2 like ztable1-field2,
field3 like ztable2-field3,
field4 like ztable2-field4,
endof itab_final.
put the date final(merged) internal table
1. loop at itab1.
read table itab2 with key keyfield2 = itab1-keyfield1.
if sy-surc = 0.
itab_final-key_field1 = itab1-keyfield1
itab_final-field1 = itab1-field1.
itab_final-field2 = itab1-keyfield2.
itab_final-field3 = itab2-field2.
itab_final-field4 = itab2-keyfield2.
append itab_final.
clear itab_final.
endif.
endloop.
or
LOOP AT ITAB1.
MOVE-CORRESPONDING TO ITAB1 to ITAB_FINAL.
READ TABLE ITAB2 WITH KEY FILED1 = ITAB1-FIELD1.
if sy-subrc = 0.
MOVE-CORRESPONDING TO ITAB2 to ITAB_FINAL.
endif,
READ TABLE ITAB3 WITH KEY FILED1 = ITAB1-FIELD1.
if sy-subrc = 0.
MOVE-CORRESPONDING TO ITAB2 to ITAB_FINAL.
endif,
append itab_final.
clear itab_final.
endloop
Regards,
Anversha

Join the two internal table

Hi Guys,
I have two internal tables with same structure, ITAB1 is having 100 records and ITAB2 is having 150 records, i need to club two internal tables into ITAB3.
I hope, we can loop one internal table append record by record.
Is any other way, can we club two internal tables.
Thanks,
Gourisankar.

Hi,
You can use INSERT LNES OF ITAB1 INTO ITAB3 and afterwards do the same with ITAB2.
Regards, Gerd Rother

Can we join two totals tables in ABAP Query

Hey Gurus!
Can we join two totals tables in ABAP query.
I am tyring to join FAGFLEXT with internal orders totals table.
Thanks
S

Hi,
Report painter majorily operates around characteristics and key figures.
ABAP query comes even more handy. The advantage is -
1. You can link many tables
2. Create selection screen as you like to have
3. User friendly report creation
4. Logic can also be coded.
5. Authorization can be set
I have written a article in SDN, which gives you an idea as to how to go about using ABAP query. Have a look on this - [Article - Practical Usage of ABAP Query|https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/20f6b256-23be-2b10-8b93-cad83a617634]
Regards,
Sridevi

Using for all entries of two internal tables in where clause of the select

Hi experts,
My requirement is, need to select Marc-minbe and wrpl-sobst, for all the entries of the two internal tables it_mara , and it_t001w.
here is the select queries i have used,
select matnr normt from mara into it_mara for all entries in it_data where normt = it_data-normt.
select konnr werks from t001w into it_t001w for all entries in it_data where konnr = it_data-konnr.
now i need to select minbe of marc table and sobse of wrpl table for all the entries of above internal tables, it_mara and it_t001w, using both matnr of it_mara and werks of it_t001w in where condition.
Pls advise how i can do it.
Thanks.
Moderator message: very basic, please work on this yourself first, these forums are not a substitute for ABAP training.
Edited by: Thomas Zloch on Dec 6, 2010 9:38 AM

Hi
call SE16 with table TFTIT in order to get a full list (it will be long...)
A list of FMs with parameters can be found in table FUNCT.
Finally go to sm37rsdf4
that will give you all the function modules with description
Here is the list:
http://www.erpgenie.com/abap/functions.htm
hope this helps...
Regards
CSM Reddy

Comparing each value of two internal tables

HI everybody,
i have two internal tables itab1 and itab2 same structure
both r having four fields each and field with values
now i need to compare the two internal tables
and if every value of itab1 matches itab2
then i have to write one select quirie for the following given description
compare past and current shipping point
compare internal_table2 and internal_table3
if entry in internal_table2 and internal table3 match
variable_tknum = internal_table2-tknum
endif.
for each entry that matches:
select vlabdata into zi_vlabdata from vlbl where vbeln = variable_tknum and vlbl-vlabtyp = 'ZIBOOKNO'.
plz give me solution for this
thanks
hridhayanjili.

sort : ITAB1 by f1,f2,f3,f4,
       ITAB2 by f1,f2,f3,f4.
LOOP AT ITAB1.
READ TABLE ITAB2 WITH KEY F1 = ITAB1-F1
                            F2 = ITAB1-F2
                            F3 = ITAB1-F3
                            F4 = ITAB1-F4 BINARY SEARCH.
IF SY-SUBRC = 0.
*--all the fields of ITAB1 and ITAB2 are matching .
*--write your logic here
ELSE.
*--ITAB1 and ITAB2 records are not matching.
ENDIF.
ENDLOOP.
Regards
Srikanth
Message was edited by: Srikanth Kidambi

Reg comparison of two internal tables

hi friends,
please help me solving this.
there are two internal tables t_zvs38 and t_value
1.t_value like seahlpres
2.t_zvs38 like zvs38.
values in t_value will be like this.
first line wil contain zmdtype(mandatory document) and second line will contain
zmdtypet (the description for zmdtype).
eg.
D001 -
-zmdtype
internal----
zmdtypet
D002
external
D003
renewal
values in t_zvs38.
for a particular sales.org the zmdtype is filled.
select vkorg zmdtype into corrsponding fields of table t_zvs38
where vkorg = p_vkorg.
Now i want to compare t_value and t_zvs38 with field zmdtype
and delete the contents of t_value which are not in t_zvs38.
i have written like this.
loop at t_value.
read table t_zvs38 with key zmdtype = t_value-string.
if sy-subrc ne 0.
delete t_value. "to delete zmdtype
sy-tabix = sy-tabix + 1.
delete t_value. " to delete zmdtypet
else.
sy-tabix = sy-tabix +2. "to go to next zmdtype.
endif.
endloop.
but it is deleting all the contents of t_value.
points are assured.

CLEAR zvs32t.
SELECT zvs32tzmdtype zvs32tzmdtypet
    INTO (zvs32t-zmdtype, zvs32t-zmdtypet)
    FROM zvs32t
    JOIN zvs32
    ON   zvs32tzmdtype = zvs32zmdtype
    WHERE zvs32t~spras    = sy-langu
    AND   zvs32~zfrenewal = space.
     WRITE zvs32t-zmdtype TO t_value.
    APPEND t_value.
    WRITE zvs32t-zmdtypet TO t_value.
    APPEND t_value.
ENDSELECT.
SELECT vkorg vkbur zmdtype FROM zvs38 INTO CORRESPONDING FIELDS OF TABLE t_zvs38
WHERE vkorg = p_vkorg
AND vkbur = p_vkbur.
LOOP AT t_value INTO wa_area1.
    v_index = sy-tabix.
    READ TABLE t_zvs38 INTO wa_area2 WITH KEY zmdtype = wa_area1-string
BINARY SEARCH.
   IF sy-subrc NE 0.
      IF l_flag IS INITIAL.
        DELETE t_value INDEX v_index.
       ELSE.
        CLEAR l_flag.
      ENDIF.
   ELSE.
      l_flag = 'X'.
   ENDIF.
ENDLOOP.
Using this code ,i am unable to ge the correct output.Thank u all for ur help.

Two internal tables in to one internal table

Hi ,
I have two internal tables ITAB1 and ITAB2, i would like to put fields from two internal tables in to one internal table(ITAB3) with out using inner joint. any one of you can give the sample code for this
Thanks
Raja.

Hi,
Kamesh wrote :
Read itab2 into wa_itab2 with key f2 = itab1-f1 <USe your where conditions here>.
Read statement does not have WHERE conditions.
Please be careful while posting. Your thread will be reffered by many people. Please dont mislead.
Regards,
Swapna.

Function module for comparing contents of two internal tables

Hi All,
Is there any function module to compare contents of two internal tables of same structure?
If yes please let me know.
Thanks in advance.
Amol

Hi
call SE16 with table TFTIT in order to get a full list (it will be long...)
A list of FMs with parameters can be found in table FUNCT.
Finally go to sm37rsdf4
that will give you all the function modules with description
Here is the list:
http://www.erpgenie.com/abap/functions.htm
hope this helps...
Regards
CSM Reddy

Regarding joining two internal tables

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