关于abap:ABAP-动态内表-read-table

这个程序展现了 如何动静内表的时候read 操作 loop 的时候 where条件的拼接

REPORT ztest_xy6.DATA: BEGIN OF lt_tmp OCCURS 10,        hkont    TYPE char10,        sumty(2) TYPE c,      END OF lt_tmp.DATA: ls_tmp LIKE lt_tmp,      ls_tp2 LIKE lt_tmp.FIELD-SYMBOLS: <st_x> TYPE x.DEFINE m_tmp.  clear lt_tmp.  lt_tmp-hkont = &1.  lt_tmp-sumty = &2.  append lt_tmp.END-OF-DEFINITION.m_tmp '0090020020' '22'.m_tmp '0090020020' '21'.m_tmp '0090010010' 'C1'.m_tmp '0020110100' 'C1'.ASSIGN: ls_tmp TO <st_x> CASTING.ls_tmp-hkont = '0090020020'. ls_tmp-sumty = '22'.DATA gt_where TYPE TABLE OF string.gt_where = VALUE #(*                    ( |with key| )                    ( | HKONT = '0090020020'  AND| )                    ( | SUMTY = '21'| ) ).DATA:gv_where TYPE string.gv_where = |Hello | & |world| .WRITE:/ gv_where.READ TABLE lt_tmp WITH KEY <st_x>.IF sy-subrc = 0.  WRITE: / lt_tmp-hkont,lt_tmp-sumty.ENDIF.LOOP AT lt_tmp WHERE (gt_where).  WRITE: / lt_tmp-hkont,lt_tmp-sumty.ENDLOOP.