SQL query syntax error .......

Question

I am using following query
SELECT PERNR VORNA NACHN GBDAT FROM PA0002
    INTO CORRESPONDING FIELDS OF TABLE ITAB
    WHERE UPPER( VORNA )  = UPPER( STRU_USERIP-VORNA )
    AND   ENDDA >= SY-DATUM
    AND   BEGDA <= SY-DATUM .
and I am geting syntax error as --
vorna is   not valid comparison operator .
can anyone plz suggest me solution over this problem .

Answer 1

Logic must be written,
The below logic is incomplete
Break your head and modify it
TABLES:pa0002.
DATA:itab TYPE TABLE OF pa0002.
DATA:wa TYPE pa0002.
DATA:lv_vorna TYPE pa0002-vorna.
DATA:ra_vorna TYPE RANGE OF pa0002-vorna.
DATA:wa_vorna LIKE LINE OF ra_vorna .
DATA:lv_index TYPE i.
DATA:offset TYPE i.
DATA:pa_vorna TYPE pa0002-vorna VALUE 'Frank'.
DATA:len TYPE i.
len = STRLEN( pa_vorna ).
MOVE pa_vorna TO lv_vorna.
TRANSLATE lv_vorna TO LOWER CASE.
wa_vorna-low = lv_vorna.
APPEND wa_vorna TO ra_vorna.
MOVE pa_vorna TO lv_vorna.
TRANSLATE lv_vorna TO UPPER CASE.
wa_vorna-low = lv_vorna.
APPEND wa_vorna TO ra_vorna.
wa_vorna-low = PA_VORNA.
APPEND wa_vorna TO ra_vorna.
TRANSLATE PA_VORNA TO LOWER CASE.
DO len TIMES.
  lv_index = sy-index - 1.
  offset = lv_index + 1.
  DO len TIMES.
    MOVE pa_vorna TO lv_vorna.
    TRANSLATE lv_vorna+lv_index(offset) TO UPPER CASE.
    wa_vorna-low = lv_vorna.
    APPEND wa_vorna TO ra_vorna.
    ADD 1 TO lv_index.
  ENDDO.
ENDDO.