如何导入SQL Server表到ITAB?(How to import SQL Server tab

2019-07-20 10:14发布

是有可能导入SQL Server表数据直接SAP ABAP内部表?

我想在SE37功能使用此ITAB。 提前致谢

Answer 1:

对于你的任务,你可以使用一个功能模块(SE37),也可以使用模块池,或报告(SE38,SE80)。 检查此报告:

report zinsertdb.

data: oref   type ref to cx_root,
      p_conex type dbcon_name value 'YOUR_DB_CONNECTION_STRING', " Ask the basis for this
      lv_sw type c,
      errormessage type string.

data it_mydata type standard table of mara.

start-of-selection.

  perform connect.
  perform insert_into_db.
  perform disconnect.

form connect.
  try.
      EXEC SQL.
        CONNECT TO :p_conex
      ENDEXEC.
      lv_sw = 'X'.
    catch cx_sy_native_sql_error into oref.
      lv_sw = space.
      errormessage = oref->get_text( ).
  endtry.
endform.

form disconnect.
  clear errormessage.
  if lv_sw = 'X'.
    try.
        EXEC SQL.
          COMMIT
        ENDEXEC.
      catch cx_sy_native_sql_error into oref.
        errormessage = oref->get_text( ).     
    endtry.
  endif.
endform.

form insert_into_db.

   data wa_mydata like line of it_mydata.
   data zcount type i.

   select * from mara into corresponding fields of table it_mydata.

   if sy-subrc EQ 0.

     loop at it_mydata into wa_mydata.

        try .

            exec sql. 
              EXECUTE PROCEDURE sp_get_data ( IN :wa_mydata-EAN11, IN :wa_mydata-MEINS, OUT :zcount ) 
            endexec.

            if zcount eq 0.
              exec sql.
                INSERT INTO "Your_Database".dbo.[Your_table]
                (Field1, Field2, Field3, FieldN)
                 VALUES (:wa_mydata-matnr,
                         :wa_mydata-ean11,
                         :wa_mydata-matkl,
                         :wa_mydata-meins)
              endexec.
              lv_sw = 'X'.
            endif.

          catch cx_sy_native_sql_error into oref.
            lv_sw = space.
            errormessage = oref->get_text( ).   
        endtry.

     endloop.

   endif.

endform.

希望能帮助到你。



Answer 2:

这不是真正清除您想要做什么。 我假设你的意思是,你想读一个完整的SQL表(或某些条目从它)存入程序存储器? 也许你可以在这里提供一些线索更多的光线?

如果是这样的话比你可以简单地声明其具有包含数据的SQL表的结构的内部表。

DATA: table_name TYPE STANDARD/HASHED/SORTED TABLE OF name_of_sql_table.

FIELD-SYMBOLS <structure> TYPE name_of_sql_table.

SELECT * FROM name_of_sql_table INTO TABLE table_name.

从那里,它只是从内部表中读取数据。

READ TABLE table_name ASSIGNING <structure> WITH KEY table_key_field(s) = condition(s).

但作为贾格尔说:小心你的表有多大。



文章来源: How to import SQL Server table to itab?