topic Re: Internal table value checking in custom table using SQL... in Application Development and Automation Discussions

Internal table value checking in custom table using SQL...

Former Member — Fri, 23 Dec 2005 07:44:37 GMT

I have a table which has following fields:

X1 TABLE (ZCONfig custom table)

LIFNR land1

123 br

234 br

456 br

567 Gr

and

X2 TABLE: (Internal table)

LIFNR:

234

567

123

Now I want to see if all the field values of LIFNR in internal table X2 (X2-LIFNR) are present in X1 or not.

Raise error if it is not.

How do I do this using SQL ? I guess I have to use read statement.

Please help. Points will be awarded.

Thanks.

Regards

Re: Internal table value checking in custom table using SQL...

Former Member — Fri, 23 Dec 2005 07:48:21 GMT

Urgent help is required...

Re: Internal table value checking in custom table using SQL...

Former Member — Fri, 23 Dec 2005 07:52:55 GMT

Hi Tushar,

1 Ya u are right , we need to use READ statement.

2. Populate X1 (all records)

in an internal table.

3. Then Loop at X2

and compare with X1.

( u can also keep an extra field in X2

of type c, so that if a record is found,

mark it as X )

4. try this code (just copy paste)

REPORT abc.

DATA : BEGIN OF itab OCCURS 0,

bukrs LIKE t001-bukrs,

present TYPE c,

END OF itab.

DATA : t001 LIKE TABLE OF t001 WITH HEADER LINE.

*----

itab-bukrs = '1000'.

APPEND itab.

itab-bukrs = 'X000'.

APPEND itab.

SELECT * FROM t001 INTO TABLE t001.

*----

LOOP AT itab.

READ TABLE t001 with key bukrs = itab-bukrs.

IF sy-subrc = 0.

itab-present = 'X'.

MODIFY itab.

ENDIF.

ENDLOOP.

BREAK-POINT.

regards,

amit m.

Message was edited by: Amit Mittal

Re: Internal table value checking in custom table using SQL...

Lakshmant1 — Fri, 23 Dec 2005 07:53:56 GMT

Hi Tushar,

Try this,

Loop at X2.

READ table X1 with key lifnr = X2-lifnr.

if sy-subrc <> 0.

error message.

endif.

endloop.

Thanks

Lakshman

Re: Internal table value checking in custom table using SQL...

Former Member — Fri, 23 Dec 2005 07:56:13 GMT

Hi Tushar,

To begin with I am assuming that the Z config table that you had been referring to seems to be a lookup table where the internal table entries needs to be validated.

Here is a piece of code:

DATA: itab1 TYPE STANDARD TABLE OF lifnr,

itab2 LIKE itab1,

wa TYPE lifnr.

REFRESH itab1.

LOOP AT X2. "(your internal table).

CLEAR wa.

wa = x2-lifnr.

APPEND wa TO itab1.

ENDLOOP.

SELECT lifnr

FROM zconfigcustomtable

INTO itab2

FOR ALL ENTRIES IN itab1

WHERE lifnr EQ itab1-table_line.

LOOP AT X2.

READ TABLE itab2 TRANSPORTING NO FIELDS

WITH KEY table_line = x2-lifnr.

IF NOT sy-subrc IS INITIAL.

RAISE error.

ENDIF.

ENDLOOP.

Hope this helps....

Regards,

Srikanth

Re: Internal table value checking in custom table using SQL...

Former Member — Fri, 23 Dec 2005 07:59:09 GMT

select *
       from ztable
       into table it_ztable.
if sy-subrc = 0.
loop at it_x2table.
read table it_ztable with key lifnr = it_x2table-lifnr.
if sy-subrc <> 0.
raise error.....
endif.
endloop.
 
endif.

Re: Internal table value checking in custom table using SQL...

Former Member — Fri, 23 Dec 2005 08:02:51 GMT

Tushar, do the other way round, it will be faster

data: ii type i.

loop at X2.

clear: ii.

select count(*) from x1 into ii.

if ii = 0 or sy-subrc <> 0.

*raise error

endif.

endloop.