ABAP程序中的系统字段只在极少需要控制系统行为的时候才能被重写。 System fields are filled by the ABAP runtime environment and can be used in an ABAP program to query system statuses. With one exception (sy-repid), system fields are variables, but they should only be accessed on a read-only ...
1 PROGRAM y4_b4_test19. 2 TABLES: trdir, seoclass, tfdir, enlfdir, dd02l, tadiv, dd40l, transfdesc. 3 TYPE-POOLS: abap, seor. 4 TYPES: ttexttable LIKE
我初步猜测是因为JOIN的方式影响的,这种情况下,一般常见的都是NESTED LOOPS的JOIN方式。 于是,我写一个更简单的SQL来验证一下。 DATA: GT_AFKO TYPE TABLE OF AFKO. SELECT * INTO CORRESPONDING FIELDS OF TABLE GT_AFKO FROM AUFK INNER JOIN AFKO ON AFKO~AUFNR = AUFK~AUFNR WHERE PSPEL = '00000001'...
Here, I define the odd predicate in Haskell by negating the even predicate. In ABAP, I encapsulate this logic in the zcl_predicate_odd class, which internally leverages the zcl_predicate_even class to evaluate evenness and then negate it. In this part, I use function composition in both lan...
CL_ABAP_CORRESPONDING - - C1 X X Released CL_ABAP_C_READER - - C1 X Released CL_ABAP_C_WRITER - - C1 X Released CL_ABAP_DATADESCR - - C1 X Released CL_ABAP_DATFM - - C1 X X Released CL_ABAP_DB_C_LOCATOR - - C1 X Released CL_ABAP_DB_C_READER - - C1 X Relea...
The character in the first column indicates how you can use the corresponding system field in ABAP programs. Name is the name of the component, Type is the Dictionary data type, and Length is the field length defined in the Dictionary. The Use column shows in which environment the system ...
Since the ABAP cheat sheets provide information in a nutshell, they do not claim to be fully comprehensive as far as the described syntax and concepts are concerned. If you need more details, you can always consult the ABAP Keyword Documentation, for example, by choosingF1on a keyword in you...
with the one corresponding to your user or any of your preference *** SQLSCRIPT CODE ***DO BEGIN declare v_years integer; declare v_count integer; declare v_i integer sel = select * from“S0003358391.”PAYROLL” orderby hire_date; selectcount(*) into v_count from :sel1;...
SELECT carrid connid FROM spfli INTO CORRESPONDING FIELDS OF TABLE lt_spfli. IF lo_tree IS INITIAL. CREATE OBJECT lo_tree EXPORTING parent = lo_container_bottom "选择模式,单选 node_selection_mode = cl_gui_simple_tree=>node_sel_mode_single. ENDIF. "设置事件 ls_event-eventid = cl_gui_...
系统变量保存在structure syst中,SE11显示如下: 各个字段的含义如下: sy-abcde c(26) 包含了字母表。可以用来通过指定偏移/长度直接访问独立的字母,而无需考虑代码页。 Contains the alphabet. Can be u