PASS STRING IN TO WHERE CLAUSE

Question

Hi All,
i'm facing a problem when i used
SELECT * INTO TABLE ITAB FROM T000 WHERE T000~MANDT IN (810, 812, 800).
then it's gives three values which is right according to requirement.
but i hve to use a string n pass these values by string so i developed a string V_STRING N IT'S VALUE IS SAME AS 810, 812, 800.
MEANS
V_STRING = 810, 812, 800
BUT WHEN I PASSED THIS STRING TO THIS SELECT THEN IT'S GIVE ONLY ONE VALUE FOR ONLY FIRST VALUE MEANS FOR ONLY 810.
PLS SUGGEST ME WHY IT'S ONLY THROW ING RESULT ONLY FOR ONE VALUE.
REGARDS,

Answer 1

The only dynamic select is allowed by using an internal table of not more than 72 characters, so build the full string WHERE clause like:
DATA: where_clause TYPE TABLE OF char72,
      clause LIKE LINE OF where_clause.
PARAMETER p_mandt TYPE char50.
CONCATENATE 'MANDT IN (' p_mandt ')' INTO clause.
APPEND clause TO where_clause.
and then
SELECT * FROM t000  CLIENT SPECIFIED
  WHERE (where_clause).
Remenber the limit of 72 char. So if only one field is of concern, you should better build a RANGE type internal table and use it in a IN logical expression of the WHERE clause. (Use SPLIT AT ',')
DATA it_mandt TYPE TABLE OF char4 WITH HEADER LINE.
DATA range_mandt TYPE RANGE OF t000-mandt WITH HEADER LINE.
SPLIT p_mandt AT ',' INTO TABLE it_mandt.
CLEAR range_mandt.
range_mandt-sign = 'I'.
range_mandt-option = 'EQ'.
LOOP AT it_mandt.
  CHECK NOT it_mandt IS INITIAL.
  CONDENSE it_mandt.
  range_mandt-low = it_mandt.
  APPEND range_mandt.
ENDLOOP.
and then
SELECT * FROM t000  CLIENT SPECIFIED
  WHERE mandt IN range_mandt.
Regards