topic Re: While using READ TABLE for internal table, the next record gets refresh in Application Development and Automation Discussions

While using READ TABLE for internal table, the next record gets refresh

Former Member — Tue, 26 Nov 2019 21:01:36 GMT

Hi,
I have a ITAB1, am looping this and want to capture the entry in another ITAB2.
Say I have 4 entries in ITAB1, after loop ITAB2 has 4 entries.

LOOP AT ITAB1 INTO wa_itab1.

READ TABLE ITAB2 TRANSPORTING NO FIELDS WITH KEY exidv = wa_itab1-exidv.

IF sy-subrc EQ 0.

CLEAR:wa_itab1.

CONTINUE.

ELSE.
PERFORM print_et TABLES gt_hukey USING …….
ENDIF.

APPEND wa_itab1 TO itab2.

CLEAR wa_itab1.

So here the ITAB2 gets refreshed all the time.

What could be reason, is there anything wrong with READ...TRANSPORTING... because of which this is happening?

Re: While using READ TABLE for internal table, the next record gets refresh

mlizcano1 — Tue, 26 Nov 2019 21:54:39 GMT

if in your table ITAB1 the field exidv for the 4 rows is diferent, when you read the ITAB2 the sy-subrc is 4 then never continue, and append all rows in the second table.

there are some questions, are the structure of itab1 and itab2 equal?; do you wants move all rows to itab2?; rhat is the condition for move the rows?.

Re: While using READ TABLE for internal table, the next record gets refresh

Sandra_Rossi — Tue, 26 Nov 2019 22:14:14 GMT

Why don't you just use the debugger to analyze the issue? (set breakpoint at the line you want and run the program)

Re: While using READ TABLE for internal table, the next record gets refresh

DoanManhQuynh — Wed, 27 Nov 2019 05:05:44 GMT

maybe the mystery is in ELSE which we cant see.

Re: While using READ TABLE for internal table, the next record gets refresh

former_member1716 — Wed, 27 Nov 2019 05:06:55 GMT

akash suraj,

can you let us know your complete code, i would like to know how the entries from ITAB1 is moved to ITAB2. Without the full code it will be difficult to suggest a solution in your case.

Re: While using READ TABLE for internal table, the next record gets refresh

dev_parbutteea — Wed, 27 Nov 2019 09:48:55 GMT

Hi,

use a watchpoint on itab2 to see at which point it gets refreshed or simply search for refresh itab2 in your code 🙂 ....

my guess would be in perform print_et.. it could be refreshing all data after doing the print function.