"同上面,REFERENCE的IMPORTING类型的参数不能被修改:这里即不能修改实参的指向"GET REFERENCE OF 30 INTO i_i3." 虽然不可以修改实参的指向,但可以修改实参所指向的实际内容 <fs> = 30 . assign i_i4->* to <fs>. "i_i4 存储也的是地址,所以先要解引用再能使用 write : / <fs>. "虽然i_i4是输入...
getREFERENCEOFi_frm_ref2INTOdref. "由于USING为C++的引用参数,所以这里修改的直接是实参所存储的地址内容,这里的p_i为传进来的dref的别名,是同一个变量,所以实参的指向也发生了改变(这与Java中传递引用是不一样的,Java中传递引用时为地址的拷贝,即Java中永远也只有传值,但C/C++/ABAP中可以传递真正引用——...
DATA:orefLIKE REF TOobj."oref即为对象引用,即对象指针,指向某个对象,存储对象地址 GET REFERENCE OFobjINTOoref."获取对象地址 WRITE:oref->*->i."1 1.12.3.GET REFERENCE OF获取变量/对象/常量地址 DATA:e_i3TYPE REF TO i. GET REFERENCE OF33INTOe_i3. WRITE:e_i3->*."33 "但不能修改常量的...
get reference of view_name into ref. stmt_ref->set_param( ref ). stmt = ‘select count(*) from user_views where view_name = ?’. res_ref = stmt_ref->execute_query( stmt ).• Host-Variable zur Ergebnisaufnahme zuordnen get reference of cnt into ref. res_ref->set_param( ref )...
GET REFERENCE OF text+off(1) INTO dref. APPEND dref TO dref_tab. ENDDO. LOOP AT dref_tab INTO dref. cl_demo_output=>write( |{ dref->* }| ). ENDLOOP. cl_demo_output=>display( ). dref_tab_new = VALUE #( FOR j = 0 UNTIL j > 9 ( REF #( text+j(1) ) ) ). ...
INTO V_REF .；GET REFERENCE OF g_number INTO V_REF 。获取引用变量的值只能使用以下这种方式：ASSIGN V_REF->* TO <fs>.TYPE REF TO 用来定义一个数据对象,这个数据对象是用来指向另外的数据的。TYPE用来定义一个数据对象,它本身就是一个存储数据的对象,不是用来指向别的数据对象的。TYPE...
GET REFERENCE OF rt_result INTO DATA(lr_data). lo_res->set_param_table( lr_data ). lo_res->next_package( ). lo_res->close( ). CATCH cx_sql_exception INTO DATA(cx_root). WRITE:/ 'Error:', cx_root->get_text( ). RETURN. ENDTRY. ENDMETHOD. ENDCLASS. 上述class的消费方式: ...
9、 Host-Variable zur Ergebnisaufnahme zuordnenget reference of cnt into ref. res_ref-set_param( ref ).res_ref-next( ).if cnt = 1. subrc = 0.endif.res_ref-close( ).endform.form exists_view using view_name type dd25l-viewname changing subrc type sy-subrc.try.perform adbc_exists...
*" REFERENCE(E_SPFLI) TYPE SPFLI *" TABLES *" T_SPFLI STRUCTURE SPFLI *" EXCEPTIONS *" SALE_NOT_EXIST *"--- *输出参数 select SINGLE * from SPFLI into E_SPFLI where CONNID = I_CONNID . *异常判断 if sy-subrc <> 0 . RAISE sale_not_exist . ENDIF . *输出到表 select * from ...
LOOP AT gt_itab INTO lv_line. lv_sum = lv_sum + lv_line. ENDLOOP. With 7.40 DATA(lv_sum) = REDUCE i( INIT x = 0 FOR wa IN itab NEXT x = x + wa ). V. Example 3 Using a class reference - works because “write” method returns reference to instance object With 7.40 TYPE...