Read table and checking condition in PAI

Hi,
I have a requirement where I need to check and compare with (Custom table) Bankn with Partner Bank`s bankn.
I have wrote a code in PAI like this.
MODULE CHECK_BANKN INPUT.
   Data: l_bankn like (Custom table)-bankn.
   select bankn from (Custom Table) into l_bankn
       where recno = g_recno.
   IF NOT g_head-bankn IS INITIAL.
Read table i_bvtyp with key bankn = i_bvtyp-bankn .
     IF l_bankn <> i_bvtyp-bankn.--------->" Comparison of (custom table) Bankn with internal table I_BVTYP-BANKN
       MESSAGE w022 WITH text-w06.
     ENDIF.
   ENDIF.
ENDMODULE.
My Read Table statement is seems to be wrong and my checking condition is also wrong.
So, how to resolve this?
regards,
Kiran

Hi Kiran,
If you observe your read statement, you are comparing the field with it's own table field.
   Read table i_bvtyp with key bankn = i_bvtyp-bankn .
Untill unless you read I_BVTYP, i_bvtyp-bankn will be initial and you cannot find the matching record with Null-Value.
So, I think you need compare with l_bankn.
   Read table i_bvtyp with key bankn = i_bankn .
Then you can directly raise a message using SY-SUBRC value.
   Read table i_bvtyp with key bankn = i_bankn
      if SY-SUBRC <> 0 .
          <MESSAGE>
     endif.
Regards,
Vijay

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Message was edited by:
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Hi EXpert,
I have an internal table say itab and I need to fetch a single record with some given conditions.
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<removed_by_moderator>
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Edited by: Julius Bussche on Feb 7, 2009 2:48 PM

Hi,
Test the following Code hope it will solve out your problem,
PARAMETERS: key TYPE i .
TYPES: BEGIN OF t_test,
s_no TYPE i,
name(15),
END OF t_test.
DATA: it_test TYPE STANDARD TABLE OF t_test WITH HEADER LINE.
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create or replace procedure testpara1( p_IN in VARCHAR2,p_result out varchar2)
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Read table and checking condition in PAI

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