FUNCTION zwul_query_search.
*"----------------------------------------------------------------------
*"*"Local Interface:
*"  IMPORTING
*"     REFERENCE(PI_IOBJ) TYPE  RSD_IOBJNM OPTIONAL
*"     REFERENCE(PI_CUBE) TYPE  RSINFOCUBE OPTIONAL
*"     REFERENCE(PI_UNAME) TYPE  XUBNAME OPTIONAL
*"     REFERENCE(PI_TYPE) TYPE  CHAR1 DEFAULT 'A'
*"  EXPORTING
*"     REFERENCE(E_T_COMPLIST) TYPE  RZD1_T_COMPDIR_COMPIC
*"----------------------------------------------------------------------
* Table type for key figure/characteristic
  TYPES: BEGIN OF t_eltuid,
          eltuid TYPE  sysuuid_25,
         END OF t_eltuid.
* Data definition
  DATA: lt_eltuid  TYPE TABLE OF t_eltuid,   " Unique IDs for InfoObject
        lr_cube    TYPE RANGE OF rsinfocube, " Range for faster search (Cube)
        lr_owner   TYPE RANGE OF rsowner,    " Range for faster search (owner)
        lr_tstpnm  TYPE RANGE OF rststpnm,   " Range for faster search (modifier)
        ls_cube    LIKE LINE OF lr_cube,     " Local structure InfoCube (range)
        ls_owner   LIKE LINE OF lr_owner,    " Local structure Owner (range)
        ls_tstpnm  LIKE LINE OF lr_tstpnm.   " Local structure Modifier (range)
* create ranges for input variables
  FREE lr_cube.
  CLEAR ls_cube.
  IF pi_cube IS NOT INITIAL.
    ls_cube-sign = 'I'.
    ls_cube-option = 'EQ'.
    ls_cube-low = pi_cube.
    APPEND ls_cube TO lr_cube.
  ENDIF.
* create two ranges, one for owner, one for modifier
* --> one select statement can be used, otherwise you will need two
  IF pi_uname IS NOT INITIAL.
    IF pi_type = 'A'.
      FREE lr_owner.
      FREE lr_tstpnm.
      CLEAR ls_owner.
      ls_owner-sign = 'I'.
      ls_owner-option = 'EQ'.
      ls_owner-low = pi_uname.
      APPEND ls_owner TO lr_owner.
    ELSEIF pi_type = 'M'.
      FREE lr_owner.
      FREE lr_tstpnm.
      CLEAR ls_tstpnm.
      ls_tstpnm-sign = 'I'.
      ls_tstpnm-option = 'EQ'.
      ls_tstpnm-low = pi_uname.
      APPEND ls_tstpnm TO lr_tstpnm.
    ENDIF.
  ENDIF.
* Is InfoObject provided? --> Character or Key figure?
  FREE lt_eltuid.
  IF pi_iobj IS NOT INITIAL.
* Get all characteristics (if applicable)
    SELECT DISTINCT eltuid FROM rszselect
         APPENDING CORRESPONDING FIELDS OF TABLE lt_eltuid
         WHERE   objvers = 'A'
           AND ( iobjnm  = pi_iobj OR coniobjnm = pi_iobj ).
* Get all key figures (if applicable)
    SELECT DISTINCT eltuid FROM rszrange
         APPENDING CORRESPONDING FIELDS OF TABLE lt_eltuid
         WHERE objvers = 'A'
           AND iobjnm  = rsd_c_metaiobj-keyfigure
           AND seltp   = rzd1_c_seltp-keyfig
           AND low     = pi_iobj.
  ENDIF.
* Search for queries with infoobject, cube and user (if applicable)
  SELECT d~compuid x~objvers x~infocube t~txtlg d~compid u~owner u~tstpnm
    INTO CORRESPONDING FIELDS OF TABLE e_t_complist
    FROM ( ( ( rszeltxref AS x
           INNER JOIN rsrrepdir AS d
             ON  d~compuid = x~seltuid
             AND d~objvers = x~objvers
             AND d~infocube = x~infocube )
           INNER JOIN rszelttxt AS t
             ON  t~eltuid = x~seltuid
             AND t~objvers = x~objvers )
           INNER JOIN v_cmp_join AS u
             ON  u~compuid = x~seltuid
             AND u~objvers = x~objvers )
    FOR ALL ENTRIES IN lt_eltuid
      WHERE x~teltuid = lt_eltuid-eltuid
        AND x~objvers = 'A'
        AND x~infocube IN lr_cube
        AND u~owner IN lr_owner
        AND u~tstpnm IN lr_tstpnm
        AND u~deftp = 'REP'.
* The statement selects a bit more entries than needed, delete the unnecessary information
  DELETE ADJACENT DUPLICATES FROM e_t_complist COMPARING compuid.
ENDFUNCTION.