PPT
SAP 201503041.0--www.hand-china.comlogoHAND Enterprise Solutions
Company Ltd.www.hand-china.com12ABAPSAP21ABAP3324Demo2015-03-04Liu
Jian3ABAP4
2015-03-04Liu Jian4ABAP5
ABAP/4 1.ABAP/4 TCode:SE38 2.TCode:SE80ReportABAP/4
Tcode:SE38Tcode:SE802015-03-04Liu Jian5ABAP6
2015-03-04Liu Jian6ABAP7
2015-03-04Liu Jian7ABAP8
/Used List
F1 2015-03-04Liu Jian8Used List : BAPICode
ABAP9* "
PROGRAM SAPMTEST.* The following line contains a WRITE
statement
WRITE 'First Program'. " Output on List2015-03-04Liu
Jian91ABAP31024Demo2015-03-04Liu Jian1011
2015-03-04Liu Jian1112TypeLengthRangeInitial
ValueDescriptionC11-65535ByteSpace, ProgramD88Byte00000000,
YYYYMMDDF88Byte0I4-2^312^31-10N11-65535Byte000 P81-16Byte0
T66Byte000000, HHMMSSX11-65535ByteX00162015-03-04Liu Jian1213 name,
type, length structure, DATA , DATA: S1 TYPE I value 12, SUM TYPE
I. CONSTANTS , PI 5 3.14159, CONSTANTS PI TYPE P DECIMALS 5 VALUE
3.14159.2015-03-04Liu Jian1314 , SPACE SY-SUBRC , 0 SY-UNAME logon
SY-DATUM SY-UZEIT SY-TCODE transaction code SY-COLNO SY-LINNO
2015-03-04Liu Jian14SY-SUBRC SY-UNAME
15TYPETYPES ... [TYPE |LIKE ]Example: TYPES: BEGIN OF MYLIST,
NAME(10) TYPE C, NUMBER1 TYPE I, NUMBER2 TYPE p DECIMALS 2, END OF
MYLIST.
DATA LIST TYPE MYLIST.2015-03-04Liu Jian1516LIKE TYPE, DATA
TRANSCODE LIKE SY-TCODE. LIKE , , TYPETYPEtype
LIKEobject,2015-03-04Liu Jian16Like 17DATA: DATA [] [] [] : , 30, +
. , : ( ) : , LINE(20) TYPE C. MYNAME LIKE SY-UNAME. : : : DATA:
COUNTER TYPE P VALUE 1, FLAG TYPE C VALUE IS INITIAL, WEIGHT TYPE P
DECIMALS 2 VALUE 1.25.2015-03-04Liu Jian1718: DATA: BEGIN OF
ADDRESS, NAME(10) TYPE C , NUMBER TYPE P, END OF ADDRESS.,
ADDRESS-NAMEDATA: wa_struct TYPE struct, number LIKE
wa_struct-number_2, date LIKE sy-datum, time TYPE t, text TYPE
string .DATA: counter TYPE p VALUE 1, date TYPE d VALUE '19980601',
flag TYPE n VALUE IS INITIAL.2015-03-04Liu Jian1819CONSTANTS :
CONSTANTS [] [] [] : CONSTANTS: CNAME(10) VALUE , BIRTH_DAY TYPE D
VALUE 19650201.CONSTANTS: BEGIN OF myaddress, name(20) TYPE c VALUE
'Fred Flintstone', number TYPE p VALUE 11, postcode(5) TYPE n VALUE
98765, ref_c1 TYPE REF TO C1 VALUE IS INITIAL. END OF
myaddress.2015-03-04Liu Jian1920TABLES Table Work Area, ABAP/4
(Dictionary Object), SQL : TABLES : TABLES: SPFL. SELECT * FROM
SPFL. WRITE: SPFL-MANDT, SPFL-CARRID,SPFL-CONNECTION. ENDSELECT.
2015-03-04Liu Jian2021Write ABAP/4 Write Write , : WRITE This is
sample. WRITE: COMPANY:,STFL-CARRID.
Write AT [/] [] [()] / : pos : X (len): 2015-03-04Liu Jian2122
MOVE TO F1 F2 , F2 = F1 M_NAME = CHER. Offset MOVE [+] TO [+] DATA:
F1(10) TYPE C VALUE ABCDEFGHIJ. F2(5) TYPE C. F2 = F1+3(5). 45, F2
= DEFGH 2015-03-04Liu Jian2223 CLEAR , DATA N TYPE I VALUE 100.
CLEAR N. N 0
refresh Tables; 2015-03-04Liu Jian2324 CONCATENATE ... INTO
[SEPARATED BY ]. DATA: C1(10) VALUE 'Sum', C2(3) VALUE 'mer', C3(5)
VALUE 'holi ', C4(10) VALUE 'day', C5(30), SEP(3) VALUE ' - '.
CONCATENATE C1 C2 C3 C4 INTO C5. WRITE C5. Summerholiday
CONCATENATE C1 C2 C3 C4 INTO C5 SEPARATED BY SEP. WRITE / C5. Sum -
mer - holi - day2015-03-04Liu Jian2425 ***/+-DIVMOD2015-03-04Liu
Jian2526 , DATA: Mdata TYPE D. Mdate = SY-DATUM. 19971015
Mdate+6(2) = 01 Mdate 19971001 Mdate = Mdate - 1 Mdate 19970931
hhmmss, 212030 21:20:30 DATA: HOURS TYPE I, MINUTES TYPE I, T2 TYPE
T VALUE 200000, T1 TYPE T VALUE 183000. HOURS = (T2 - T1) / 3600.
MINUTES = (T2 T1) / 60. 2015-03-04Liu Jian2627= > 100
2015-03-04Liu Jian4647 READ Table [INTO ] INDEX 1 READ Table
IT_ITAB INTO WA_LINE INDEX 5 IT_ITAB5, WA_LINE IT_ITABHEADLINE
2 READ Table IT_TC INDEX SY-TABIX. IT_TCHEADLINE
headlineHEADLINE
READ Table INTO WITH key key = value
2015-03-04Liu Jian4748 MODIFY [FROM ] [INDEX ] [TRANSPORTING ]
[WHERE ] TRANSPORTING .. : 1 LINE-COL1 = 4. LINE-COL2 = 100. MODIFY
ITAB FROM LINE. LINE
2 LINE-COL1 = 10. MODIFY ITAB FROM LINE INDEX 3 TRANSPORTING
COL1. COL1 102015-03-04Liu Jian4849 1 DELETE INDEX 1 DELETEITAB
INDEX 4.
2 DELETE [FROM TO ] [WHERE ] 2 DELETE ITAB FROM 3 TO 10.
3102015-03-04Liu Jian4950 SORT [ASCENDING |DESCENDING] [BY ] .
DESCENDINGASCENDING : 1 SORT ITAB DESCENDING BY COL2. ITAB COL2
2 SORT ITAB BY ZXHINMEI WERKS.2015-03-04Liu Jian5051LOOP LOOP AT
[WHERE]. ENDDLOOP.
HEADLINELOOP AT IT_TAB. IT_TAB-COL1 = 2.MODIFY
IT_TABENDLOOP.
HEADLINELOOP AT IT_TAB_NOHEADLING INTO WA_TAB. WA_TAB-COL1 =
2.MODIFY IT_TAB FROM WA_TAB.ENDLOOP.2015-03-04Liu Jian51521DESCRIBE
[LINES < lin>] [OCCURS ] [KIND ]. LINES, OCCURS, KIND, T
Standard tables, SSorted tables, HHashed tables
DESCIBE Table F LINES V_LEN.2015-03-04Liu
Jian521ABAP35324Demo2015-03-04Liu Jian53DEMO54
2015-03-04Liu Jian54
55Thank You !HAND Enterprise Solutions Company
Ltd.www.hand-china.com
55zengchaoREPORT ZZC001 NO STANDARD PAGE HEADING.
DATA: it_spfli TYPE TABLE OF spfli, iw_spfli TYPE spfli.
TABLES: spfli.
***ALVTYPE-POOLS: slis.DATA gt_fieldcat TYPE
slis_t_fieldcat_alv.DATA is_layout TYPE slis_layout_alv.
SELECT-OPTIONS s_CARRID FOR spfli-carrid .PARAMETERS p_wirte
TYPE C AS CHECKBOX.
START-OF-SELECTION. PERFORM frm_get_data.
PERFORM frm_display_data.
FORM FRM_GET_DATA . SELECT * INTO TABLE it_spfli FROM spfli
WHERE carrid in s_carrid.ENDFORM.
FORM FRM_DISPLAY_DATA . IF p_wirte = 'X'. PERFORM
frm_wirte_data. ELSE. PERFORM frm_alv_data. ENDIF.ENDFORM.
FORM frm_wirte_data. LOOP AT it_spfli INTO iw_spfli. WRITE:/,
iw_spfli-carrid , iw_spfli-CONNID, iw_spfli-COUNTRYFR,
iw_spfli-CITYFROM,iw_spfli-AIRPFROM,iw_spfli-COUNTRYTO,
iw_spfli-CITYTO,iw_spfli-AIRPTO. ENDLOOP.ENDFORM.
FORM FRM_ALV_DATA .*gt_fieldcatCALL FUNCTION
'REUSE_ALV_FIELDCATALOG_MERGE' EXPORTING I_STRUCTURE_NAME = 'SPFLI'
"capital letters! CHANGING ct_fieldcat = gt_fieldcat EXCEPTIONS
inconsistent_interface = 1 program_error = 2 OTHERS = 3. IF
sy-subrc 0. ENDIF.***layoutis_layout-zebra =
'X'.is_layout-colwidth_optimize = 'X'. "
* CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY' EXPORTING
i_callback_program = sy-repid it_fieldcat = gt_fieldcat i_save =
'A' is_layout = is_layout TABLES t_outtab = it_spfli EXCEPTIONS
program_error = 1 OTHERS = 2.
IF sy-subrc 0. ENDIF.ENDFORM.
