SAP中使用动态内表

本文主要是介绍SAP中使用动态内表，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

文章目录

- - 1 Introduction
  - 2 Code
  - - 2.1 Create internal table
    - 2.2 Export data

1 Introduction

In the sap we can use dnynamic internal table for it . This is a exampe for
it .

2 Code

2.1 Create internal table

  DATA: lv_col       TYPE i VALUE 1,lv_fieldname TYPE lvc_fname,lv_text      TYPE char30,lv_times     TYPE n LENGTH 3,lv_num       TYPE n LENGTH 2,lv_date      TYPE n LENGTH 2,lv_bh        TYPE n LENGTH 2.DEFINE mcr_field.CLEAR gs_fieldcat.gs_fieldcat-fieldname  = &1.gs_fieldcat-col_pos    = lv_col.gs_fieldcat-ref_table  = &2.gs_fieldcat-ref_field  = &3.gs_fieldcat-reptext    = &4.gs_fieldcat-scrtext_l  = &4.gs_fieldcat-scrtext_m  = &4.gs_fieldcat-scrtext_s  = &4.gs_fieldcat-fix_column = &5.APPEND gs_fieldcat TO gt_fieldcat.lv_col = lv_col + 1.END-OF-DEFINITION.IF rd_bt1 IS NOT INITIAL.mcr_field 'LIGHT'   'ZPPS201_DIS' 'LIGHT'   '' 'X'.mcr_field 'MESSAGE' 'ZPPS201_DIS' 'MESSAGE' '' 'X'.ELSE.mcr_field 'AUART' 'T003P' 'AUART' ''       'X'.mcr_field 'AUTXT' 'T003P' 'TXT'   TEXT-004 'X'.ENDIF.mcr_field 'FEVOR' 'ZPPS201_DIS' 'FEVOR' TEXT-001 'X'.mcr_field 'TXT'   'ZPPS201_DIS' 'TXT'   TEXT-002 'X'.CLEAR: lv_times, lv_num.lv_times = gv_date+6(2).CASE p_werks.WHEN 'CN10'. lv_num = c_cn10.WHEN 'CN11'. lv_num = c_cn11.ENDCASE.lv_times = lv_times * lv_num..DO lv_times TIMES.CLEAR: lv_date, lv_bh, lv_text.lv_date = ( lv_col - 5 ) DIV lv_num + 1.lv_bh = ( lv_col - 5 ) MOD lv_num + 1.lv_fieldname = gv_date(6) && lv_date && lv_bh.lv_text = lv_fieldname+6(2).CLEAR gs_fieldcat.gs_fieldcat-fieldname = lv_fieldname.gs_fieldcat-col_pos   = lv_col.IF rd_bt1 IS NOT INITIAL.gs_fieldcat-inttype   = 'C'.ELSE.gs_fieldcat-inttype   = 'N'.ENDIF.gs_fieldcat-intlen    = 3.gs_fieldcat-outputlen = 3.gs_fieldcat-reptext   = lv_text.gs_fieldcat-scrtext_l = lv_text.gs_fieldcat-scrtext_m = lv_text.gs_fieldcat-scrtext_s = lv_text.APPEND gs_fieldcat TO gt_fieldcat.lv_col = lv_col + 1.ENDDO.IF rd_bt1 IS NOT INITIAL.mcr_field 'COLOR' 'MASS_MARC'   'COLINFO' '' ''.mcr_field 'SEL'   'ZPPS201_DIS' 'SEL'     '' ''.mcr_field 'ZFLAG' 'ZPPS201_DIS' 'SEL'     '' ''.ENDIF.
* 创建动态内表CALL METHOD cl_alv_table_create=>create_dynamic_tableEXPORTINGit_fieldcatalog = gt_fieldcatIMPORTINGep_table        = gt_dyntable.* 用表类型指针<fs_table> 指向数据对象的内容.ASSIGN gt_dyntable->* TO <fs_table>.* 建立一个与动态内表结构相同的数据对象，且数据对象为是一个结构CREATE DATA gs_dynline LIKE LINE OF <fs_table>.ASSIGN gs_dynline->* TO <fs_wa>.IF rd_bt1 IS NOT INITIAL.DELETE gt_fieldcat WHERE fieldname = 'COLOR' OR fieldname = 'SEL' OR fieldname = 'ZFLAG'.* 创建日志结构DATA: lo_table TYPE REF TO data,lo_line  TYPE REF TO data,lt_stru  LIKE gt_fieldcat.lt_stru = gt_fieldcat.DELETE lt_stru WHERE fieldname(1) <> '2'.FIELD-SYMBOLS: <fs_logtable> TYPE STANDARD TABLE.
* 创建动态内表CALL METHOD cl_alv_table_create=>create_dynamic_tableEXPORTINGit_fieldcatalog = lt_struIMPORTINGep_table        = lo_table.* 用表类型指针<dyn_table> 指向数据对象的内容.ASSIGN lo_table->* TO <fs_logtable>.CREATE DATA lo_line LIKE LINE OF <fs_logtable>.ASSIGN lo_line->* TO <fs_log>.ENDIF.

2.2 Export data

 DATA: lt_data TYPE TABLE OF zalsmex_tabline,ls_data TYPE zalsmex_tabline.DATA l_data TYPE truxs_t_text_data.DATA: lv_end_col TYPE int4,lv_col     TYPE int4,lv_num     TYPE zenumj.lv_end_col = gv_date+6(2).CASE p_werks.WHEN 'CN10'. lv_end_col = lv_end_col * c_cn10 + 1.WHEN 'CN11'. lv_end_col = lv_end_col * c_cn11 + 1.ENDCASE.CLEAR lt_data.CALL FUNCTION 'ZALSM_EXCEL_TO_INTERNAL_TABLE'EXPORTINGfilename                = p_filei_begin_col             = 1i_begin_row             = 2i_end_col               = lv_end_coli_end_row               = 5000TABLESintern                  = lt_dataEXCEPTIONSinconsistent_parameters = 1upload_ole              = 2OTHERS                  = 3.IF sy-subrc <> 0.MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgnoWITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.ENDIF.CLEAR: gt_aufk.LOOP AT lt_data INTO ls_data.CONDENSE  ls_data-value NO-GAPS.TRANSLATE ls_data-value TO UPPER CASE.CASE  ls_data-col.WHEN '1'.ASSIGN COMPONENT 'FEVOR' OF STRUCTURE <fs_wa> TO <fs_field>.<fs_field> = ls_data-value.WHEN OTHERS.lv_col = ls_data-col + 3.ASSIGN COMPONENT lv_col OF STRUCTURE <fs_wa> TO <fs_field>.IF ls_data-value CO '1234567890 '.lv_num = ls_data-value.<fs_field> = lv_num.ELSE.<fs_field> = ls_data-value.ENDIF.ENDCASE.AT END OF row.PERFORM frm_check.APPEND <fs_wa> TO <fs_table>.FREE <fs_wa>.ENDAT .ENDLOOP.SORT gt_aufk BY fevor gstrp zznum.