常用增删改查动态（dynamic）实现详解编程语言

1. MODIFY 新增或修改

  CONSTANTS: gc_table    TYPE tabname16 VALUE 'Z1T_NOTE06301_5'. 
 
  DATA: gt_in     TYPE TABLE OF z1t_note06301_5. 
 
  MODIFY (gc_table) FROM TABLE gt_in. 
  IF sy-subrc = 0. 
    COMMIT WORK. 
    MESSAGE s398(00) WITH '数据更新成功'. 
  ELSE. 
    ROLLBACK WORK. 
    MESSAGE e398(00) WITH '数据更新失败'. 
  ENDIF.

2.DELETE 删除

  CONSTANTS: gc_table    TYPE tabname16 VALUE 'Z1T_NOTE06301_5'. 
 
  DELETE FROM (gc_table) WHERE congr = p_congr 
                             AND rbunit = p_rbunit 
                             AND ryear = p_ryear 
                             AND rmonth = p_rmonth. 
  IF sy-subrc = 0. 
    COMMIT WORK. 
  ELSE. 
    ROLLBACK WORK. 
  ENDIF.

3.SELECT 查询