For a READ TABLE how to build a dynamic WITH KEY condition?

Question

Hi All,
I have a Z table with 6 fields. The first field is the Plant and is the key field. This field can be matched with the field from selection screen. Now I have 4 character fields which can contain various values. Now I have another field at the end of the table and this field is the one which I will need for further processing.
Now this last field will be selected based on the data for first 5 fields.
This Read is performed in a loop and the data for all the 4 character fields may not be present.
Now my problem is how to build a Read statement for this table where I need to get the value of the Last field based on the values of first 5 fields?

Answer 1

Hi,
    Use
IF    you have internal table With header line then use
      REad Tablename  with key  field1 = value1   field2 = value2      field3 = value3        field4 = value4    field5 = value5.
  If sy-subrc = 0.
endif.
if  you have internal table WithOut header line then use
     REad Tablename into workArea  with key  field1 = value1   field2 = value2      field3 = value3        field4 = value4    field5 = value5.
  If sy-subrc = 0.
endif.
regards,
Amit