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ALV 文章链接

javaGrowing — Thu, 06 Mar 2008 02:51:00 GMT

http://www.sapdevelopment.co.uk/reporting/alv/alvgrid.htm

BCALV_GRID_DEMO Simple ALV Control Call Demo Program

Check this for basic concepts of OOPS
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/abap/abap%20code%20samples/ABAP%20Objects/ABAP%20Code%20Sample%20to%20Learn%20Basic%20Concept%20of%20Object-Oriented%20Programming.doc

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/abap/abap%20code%20samples/ALV%20grid/ABAP%20Code%20Sample%20to%20Display%20Data%20in%20ALV%20Grid%20Using%20Object%20Oriented%20Programming.doc

Tabstrip

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/abap/abap%20code%20samples/ALV%20grid/ABAP%20Code%20Sample%20for%20Tab%20Strip%20in%20ALV.pdf

Editable ALV
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/abap/abap%20code%20samples/ALV%20grid/ABAP%20Code%20Sample%20to%20Edit%20ALV%20Grid.doc

Tree
http://www.sapdevelopment.co.uk/reporting/alv/alvtree/alvtree_usrint.htm

General Tutorial for OOPS
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/abap/An%20Easy%20Reference%20for%20ALV%20Grid%20Control.pdf

http://www.sapdevelopment.co.uk/reporting/alvhome.htm
http://www.sap-img.com/abap/what-is-alv-programming.htm
http://www.sap-img.com/abap-function.htm
http://www.geocities.com/mpioud/Abap_programs.html
http://www.sapdevelopment.co.uk/reporting/alv/alvtree%5Calvtree_basic.htm
http://esnips.com/doc/ad20dca9-6182-4903-8d8f-96a66dc8590c/ALV.pdf
http://www.sap-img.com/abap-function.htm

javaGrowing 2008-03-06 10:51 发表评论

javaGrowing — Wed, 05 Mar 2008 00:29:00 GMT

SAP在顯�C�金��及(qi��ng)儲存金額時會透過一個Table(TCURX)�?qi��ng)特定的�a�算公式產生其結�?/p>

具体代码的写法如�?
A. 昄��存储的金��?br />DATA: SHIFT TYPE I.
CLEAR SHIFT.
SELECT SINGLE * FROM TCURX WHERE CURRKEY = (货币�c�d��).
IF SY-SUBRC = 0.
SHIFT = 2 - TCURX-CURRDEC.
ENDIF.
(昄��金額) = (存储金額) * 10 ** SHIFT.

B. 存储输入的金��?至CURR type的数据表的字�D?
DATA: SHIFT TYPE I.
CLEAR SHIFT.
SELECT SINGLE * FROM TCURX WHERE CURRKEY = (货币�c�d��).
IF SY-SUBRC = 0.
SHIFT = TCURX-CURRDEC �?2.
ENDIF.
(存储金額) = (昄��金額) * 10 ** SHIFT.

�׃��面公式�?zh��n)�可以了解��Z��TWD昄��100��Z��存储��gؓ(f��)1
在TCURX中CURRKEY = ‘TWD�?其CURRDEC = 0, 因此昄��金额�?x��)乘十的负二�ơ方才是存储的結�?/p> C:利用现成的Function modules:
CURRENCY_AMOUNT_ SAP _TO_ DISPLAY : 昄��存储的金��?br />CURRENCY_AMOUNT_DISPLAY_TO_SAP : 存储输入的金��?至CURR type的数据表的字�D?

javaGrowing 2008-03-05 08:29 发表评论

ALV-Grids

javaGrowing — Wed, 27 Feb 2008 08:01:00 GMT

Question: Can someone please tell the
difference between using funtion module REUSE_ALV_LIST_DISPLAY
or using class CL_GUI_ALV_GRID with method SET_TABLE_FOR_FIRST_DISPLAY.

Is the function module the old way of using ALV?

regards KIM

Answer:
I think the FM is just a simpler way of doing the same thing, but with fewer options open to you. I tend to use the object oriented way. Once you have done it the first time, it's pretty easy.

Answer:
Hello Kim

Yes function REUSE_ALV_LIST_DISPLAY is the old ALV that used to be only available internally at SAP. It makes use of normal WRITE statements to create the list.

Since 4.6 and the new frontend controls there is now a binary control in the users frontend that you can manipulate with CL_GUI_ALV_GRID. In order to use it successfully you need to be fairly comfortable with object oriented programming. SAP created a function called REUSE_ALV_GRID_DISPLAY (note the GRID not LIST) which is a "wrapper" function for people who are not familiar with OO and the ALV grid.

I strongly suggest that you take the time to get comfortable with OO and create the grid yourself and populate it with the method SET_TABLE_FOR_FIRST_DISPLAY. Do a search on this forum regarding ALV and I would guess 90% of the questions are from people using the function REUSE_ALV_GRID_DISPLAY and not creating the grid themselves. If you don't understand whats happening in the background it becomes quite difficult to debug when something goes wrong.

Regards

Dave

javaGrowing 2008-02-27 16:01 发表评论

javaGrowing — Wed, 27 Feb 2008 01:06:00 GMT

使用 FBL1N , FBL3N, FBL5N 分别可以查看供应商，总�̎�Q�客��L(f��ng)��型科目的未清已清��V�?br />供应�?K)的未清已清项存放的表分别�?BSIK, BSAK
总�̎(S)的未清已清项存放的表分别�?BSIS, BSAS
客户(D)的未清已清项存放的表分别�?BSID, BSAD
I 表示未清�Q�A 表示已清�?/font>

BKPF 是胦务凭证抬��_(d��)��BSEG 是胦务凭证行��目。在财务凭证记�̎的时候，数据被插�?BKPF �?BSEG�Q�如果有必要�Q�数据同时插入以上六张表中的一个未清表。做清帐的时候，数据从六张表中的一个未清表删除�Q�同时插入对应的已清表�?br />

javaGrowing 2008-02-27 09:06 发表评论

SAP权限��理

javaGrowing — Wed, 27 Feb 2008 01:04:00 GMT

通常你在使用��M��T-code前一定会(x��)有权限检��的.
AUTHORITY_CHECK:�q�个函数只是��检查一下你的user有没�?什么时候过�?

AUTHORITY_CHECK_TCODE:��查T-code

权限对象�Q?/font>

AUTHORITY-CHECK OBJECT 'A_S_WERK'
ID 'BUKRS' FIELD '__________'
ID 'WERKS' FIELD '__________'.
Check SY-SUBRC...

AUTHORITY-CHECK OBJECT 'V_VBRK_VKO'
ID 'ACTVT' FIELD '03'
ID 'VKORG' FIELD p_vkorg.

TCODE: SU21.
then find SD and double click. there are all objects in it , and double click you can find fileds.(VKORG VTWEG SPART ACTVT) ACTVT(03) --Display

AUTHORITY-CHECK OBJECT 'S_TCODE' ID 'TCD' FIELD .
IF SY-SUBRC <> 0.
MESSAGE '沒有的��用權�?.
leave to screen 0 .
ENDIF."其中是要檢查�Ɗ限的TCODE

javaGrowing 2008-02-27 09:04 发表评论

function process date

javaGrowing — Wed, 27 Feb 2008 01:00:00 GMT

some useful function process date:

CALL FUNCTION 'DATE_GET_MONTH_LASTDAY' "获取本月最后一�?br /> EXPORTING
i_date = l_tempdata_s
IMPORTING
e_date = l_tempdata_e.

CALL FUNCTION 'BKK_GET_MONTH_LASTDAY'   "获取本月最后一�?br />  EXPORTING
    i_date = riqi1
  IMPORTING
    e_date = riqi2.

CALL FUNCTION 'MONTH_PLUS_DETERMINE' "获取N月前的日�?br /> EXPORTING
    months        = -N
    olddate       = sy-datum
IMPORTING
   NEWDATE       = newdate.

CALL FUNCTION 'MONTHS_BETWEEN_TWO_DATES'          "计算两个日期间的月䆾�?br /> EXPORTING
    i_datum_bis         = p_l_startday
    i_datum_von         = P_l_endday
*   I_KZ_INCL_BIS       = ' '
IMPORTING
   E_MONATE            = p_l_months
          .

javaGrowing 2008-02-27 09:00 发表评论

ABAP--如何建立通过sap表维护工��h��l�护自定义表TCODE

javaGrowing — Wed, 27 Feb 2008 01:00:00 GMT

在sap开发的�q�程中，�l�常需要自定义数据表，对于��单的数据表，我们可以通过sap的表�l�护工具生成�l�护代码�Q��ƈ建立自定义的TCODE来维护其数据。具体步骤如下：(x��)

一、徏立自定义表（TCODE �Q�SE11�Q?/strong>
1 在“Delivery and Maintenance”Tab屏幕讄��“Data Browser/Table view Maint.”属性�ؓ(f��)“允�?d��ng)R��过标准表格�l�护工具�l�护�?br />2 设计表格字段
3 讄��表格技术设�|�，菜单�Q��{刎ͼ�》技术设�|?br />4 保存?g��u)Ȁ�z�R�?/p>

二、生成维护代�?/strong>
生成�l�护代码代码有两个途径�Q?br />1、se11界面的菜单：(x��)实用�E�序�Q�》Table Maintenance Generator其实�q�里��是调用SE54
2、通过TCODE�Q?SE54

三、徏立自定义CODE�Q�TCODE�Q�SE93�Q?/strong>
有三�U�方法来建立自己的TCODE来维护自定义表；
1 通过SM30�l�护
�q�入TCODE�Q�SE93建立新TCODE�Q�tcode�c�d��选择为：(x��)“Transaction with parameters�Q�parameter transaction�Q�”；事务栏输入“SM30”；选中“蟩�q��v始屏�q�”；选中“Inherit GUI attribute”；输入默认字段�Q�VIEWNAME = '自定义的表名' 和UPDATE �Q?'X'�Q�保存激�z�d��可；
2 通过RS_TABLE_LIST_CREATE函数建立新程序来建立TCODE
新程序代码如�?br />
report zjwec026 .

call function 'RS_TABLE_LIST_CREATE'
         exporting
              action     = 'ANLE'
              table_name = 'ZJW_CC_GZJSQ'
              generation_forced = ' '.
3通过View_Maintenance_Call 函数建立新程序来建立TCODE�Q�代码可以参见SAP的标准程序RFT042D_CALL
代码如下
report rft042d_call.

call function 'VIEW_MAINTENANCE_CALL'
     exporting
          action         = 'S'
          view_name      = 'V_T042D'.

javaGrowing 2008-02-27 09:00 发表评论

BASIS-- About Profile

javaGrowing — Wed, 27 Feb 2008 00:46:00 GMT

一 Profiles路径
SAP profiles are stored in a special file directory. This directory can be made accessible from all hosts depending on current needs:
UNIX systems : /usr/sap//SYS/profile
Windows NT systems: \usr\\sys\profile\
( = SAP system name and = name of the NT machine on which the global profile directory is physically located)

�?Profiles命名规则
In R/3 Releases 2.1x / 2.2x, the profiles were generated with the names:
START_and _.
From Release 3.0A, the profiles are generated with the names: START__and __.
The 'startsap'script first looks for profiles that end with_. If these profiles do not exist, the names from the Releases 2.1x / 2.2x are used.

�?Profiles�c�d��
3.1 Default Profiles Definition

If you want to assign the same parameter value for all application servers (such as the name of the database host, or the host on which the message server is running), enter it in the default profile. In general, you can list any parameter you like here.

SAP recommends that you use the following values:

Parameter Definition

Parameter Name in Profile

Name of the database host

SAPDBHOST

Name of the update server

rdisp/vbname

Name of the enqueue server

rdisp/enqname

Name of the server for handling background processing events

rdisp/btcname

Name of the computer on which the message server is running

rdisp/msname

Name of the TCP service under which the message server can be reached

rdisp/msserv

Name of the computer on which the SNA Gateway is running

rdisp/sna_gateway

Name of the TCP Service under which the SNA Gateway can be reached

rdisp/sna_gw_service

You cannot choose a name for the default profile. It is always called DEFAULT.PFL. The default profile, like all other profiles, is located in the global profile directory of the SAP System. For example, under UNIX it is located in the directory/usr/sap//SYS/profile(= SAP System name). There is always one active default profile.

SAPDBHOST = hs0011

DIR_ORAHOME = /oracle/BIN

rdisp/mshost = hs0311

rdisp/vbname = hs0311_BIN_53

rdisp/enqname = hs0311_BIN_53

rdisp/btcname = hs0002_BIN_53

rdisp/sna_gateway = is0001

rdisp/sna_gw_service = sapgw00

3.2 Start Profiles

When you start an SAP instance on a host, the start profile defines which SAP services are started (message server, dialog, gateway or enqueue process. for example). The startsap program is responsible for starting these service processes,

The processes that can be started include:

Application server

Message server

SNA Gateway

System log send demon

System log receive demon

Apart from the general profile parameters, such as the name of the SAP System (SAPSYSTEMNAME), instance number (SAPSYSTEM) and name of the SAP instance (INSTANCE_NAME), the only parameter names that are permitted in a start profile are:

Execute_xx (xx = 00-99) : To start operating system commands, which prepare the SAP System start. For example, you can use this parameter to start the SAP-related database or to set up links to executables on UNIX platforms.

Start_Program_xx (xx = 00-99) : To start an SAP instance, for example, on an application server.
Stop_Program_xx (xx = 00-99) : To start an operating system command or SAP program after the SAP instance was stopped. For example, the halting or removal of shared memory areas that were used by the SAP System.
The number xx defines the execution sequence. The programs specified in Execute_ parameters are executed before the programs listed in the Start_Program parameters. After the SAP instance has been stopped, the programs specified in the Stop_Program parameters are started. Here is an example of a start profile used to start a message server, an application server and an SNA gateway:
#.***************************************************************
#.* Start profile START_DVEBMG47
#.*
#.* Version = 000003
#.* last changed by = WATT
#.* last changed on = 21.03.1995, 15:05:19
#.***************************************************************
SAPSYSTEMNAME = K11
INSTANCE_NAME = DVEBMG47
#----------------------------------------------------------------
# start message server
#----------------------------------------------------------------
_MS = ms.sapK11_DVEBMG47
Execute_01 = local ln -s -f $(DIR_EXECUTABLE)/msg_server $(_MS)
Start_Program_01 = local $(_MS) pf=$(DIR_PROFILE)/K11_DVEBMG47
#----------------------------------------------------------------
# start application server
#----------------------------------------------------------------
_DW = dw.sapK11_DVEBMG47
Execute_02 = local ln -s -f $(DIR_EXECUTABLE)/disp+work $(_DW)
Start_Program_02 = local $(_DW) pf=$(DIR_PROFILE)/K11_DVEBMG47
#----------------------------------------------------------------
# start SNA-Gateway
#----------------------------------------------------------------

3.3 Instance Profiles
Instance profiles provide an application server with additional configuration parameters to complement the settings values from the default profile. Typically, these parameter settings adapt the instance according to the desired resources. They also define the available instance resources (main memory, shared memory, roll memory and so on), and how to allocate memory to the SAP application buffers.
To start application servers on several computers using identical parameter settings, you can use a single instance profile. It is generally not necessary for each application server to have its own instance profile. Instance profiles are also called system profiles.

Below is a typical instance profile:
#.*************************************************
#.* Instance profile BIN_DVEBMG53 *
#.* Version = 000005 *
#.* Generated by user = BLOCHING *
#.* Date generated = 04.08.1995, 11:10:35 *
#.*************************************************
INSTANCE_NAME = DVEBMG53
SAPSYSTEM = 53
SAPSYSTEMNAME = BIN
abap/buffersize = 40000
abap/programs = 600
ipc/shm_psize_10 = 15000000
ipc/shm_psize_14 = 0
ipc/shm_psize_17 = 0
ipc/shm_psize_18 = 0
ipc/shm_psize_19 = 0
ipc/shm_psize_40 = 17000000
rdisp/PG_MAXFS = 4096
rdisp/PG_SHM = 1000
rdisp/ROLL_MAXFS = 16384
rdisp/ROLL_SHM = 200
rdisp/btctime = 60
rdisp/wp_no_dia = 5
rdisp/wp_no_enq = 1
rdisp/wp_no_vb = 1
rdisp/wp_no_vb2 = 1

javaGrowing 2008-02-27 08:46 发表评论

BASIS----SAP-RECOMMENDED SYSTEM MONITORING TASKS

javaGrowing — Wed, 27 Feb 2008 00:41:00 GMT

Frequency Task Transaction Code or UNIX Command

Daily SAP: CCMS System Monitoring (General Monitoring Functions) (See Note)

SAP: Checking the System Log SM21

SAP: Output Devices in the SAP Spool System SPAD

SAP: Checking Spool Output Requests for Errors SP01

SAP: Checking Work Process Status SM51

SAP: Checking for ABAP Short Dumps ST22

SAP: Checking for Update Errors SM13

SAP: Checking Lock Entries SM12

SAP: Checking Batch Input Sessions SM35

SAP: Checking Background Jobs SM37

Oracle: Backing Up and Checking the Database DB13

Oracle: Backing Up and Checking Offline Redo Log Files DB13

Oracle: Monitoring Database Growth DB02

Oracle: Checking the Alert File ST04

Oracle: Monitoring the Archive Log Directory DB12

Oracle: Evaluating Results of the DB System Check DB16B

Oracle: Checking and Creating CBO Statistics DB13

HP-UX: Monitoring File Systems ST06

HP-UX: Checking the Operating System Log (See HP-UX documents)

HP-UX: Checking Swap Space ST06

Weekly SAP: TEMSE Check SP12

Oracle: Searching for Missing Indexes DB02

Oracle: Database Verification桟hecking Physical Structure sapdba

HP-UX: File System Backup tar

Monthly SAP: Changing Administrator Passwords SU01

Oracle: Analyzing the Entire Database analyze.cmd

Oracle: Changing the Database Administrator Password svrmgr30

Unscheduled/occasional SAP: Checking the Transport Management System (TMS) STMS

SAP: Deleting Old User Master Records SU01

SAP: Changing Administrator Passwords SU01

SAP: Checking User Activities SM04

SAP: Scheduling Jobs SM36

Oracle: Extending the Database (Adding Data Files) sapdba

javaGrowing 2008-02-27 08:41 发表评论

ABAP System Function Modules

javaGrowing — Wed, 27 Feb 2008 00:35:00 GMT
     摘要: ABAP_DOCU_DOWNLOAD Download ABAP documentation in HTML format. ...  阅读全文

javaGrowing 2008-02-27 08:35 发表评论

每日函数讲解---函数列表

javaGrowing — Wed, 27 Feb 2008 00:30:00 GMT
     摘要: 函数�?                                                      描述                             SD_VBAP_READ_WITH_VBELN             �Ҏ(gu��)��销售订单读取表 vbap 中的信息     EDIT_LI...  阅读全文

javaGrowing 2008-02-27 08:30 发表评论

The JCo utility cookbook

javaGrowing — Wed, 22 Mar 2006 02:49:00 GMT
     摘要: The JCo utility cookbook 25 Aug 2005 The following utilities represent some useful tips and techniques for working with RFC/BAPI interfaces when deve...  阅读全文

javaGrowing 2006-03-22 10:49 发表评论

jco资料

javaGrowing — Mon, 20 Mar 2006 06:53:00 GMT
1. Talk to SAP with JCo
http://searchsap.techtarget.com/tip/1,289483,sid21_gci854012,00.html

2. SAP JCo Functions
http://help.sap.com/saphelp_webas630/helpdata/en/09/a4a9e1d51d11d6b2c200508b5d5c51/frameset.htm

3. JCO Class
http://www.huihoo.org/openweb/jco_api/index.html
For Advantages/Dis-advantages of JCO.

See this pdf. It's very good.
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/ep/_s-u/SAP%20Java%20Connector%20(JCo)%20Presentation.pdf
(Copy & Paste the url).

4。JCO Cook Book
http://searchsap.techtarget.com/generic/0,295582,sid21_gci1119574,00.html?bucket=ETA

I assume that web services means that services that are provided by the Web Application Server.
In WAS Server there are 2 stacks. viz., ABAP Stack and JAVA Stack.

The Communication between these two stacks is only using the JCO.
Refer this link from help.sap.com....

http://help.sap.com/saphelp_erp2005/helpdata/en/e1/b5443e02a9ab4186a6e1240a9a2455/frameset.htm

For your information there is something called BSP which is similar to JSP or ASP where
you can have both abap & java scripts in BSP documents.(Business Server Pages).

Refer this link...
http://www.thespot4sap.com/Articles/SAP_WAS_Overview.asp
(Click 'Next' Button in this site to explore more).

JCO vs JCO Wrappers.
http://www.riess.de/EN/center/pdfs/Datenblaetter/rae-p02-jcow-050302.pdf

Refer Conclusion on this page.
http://www.thespot4sap.com/Articles/SAP_Netweaver_Advantages_and_Conclusion.asp

javaGrowing 2006-03-20 14:53 发表评论

Parameter Definition	Parameter Name in Profile
Name of the database host	SAPDBHOST
Name of the update server	rdisp/vbname
Name of the enqueue server	rdisp/enqname
Name of the server for handling background processing events	rdisp/btcname
Name of the computer on which the message server is running	rdisp/msname
Name of the TCP service under which the message server can be reached	rdisp/msserv
Name of the computer on which the SNA Gateway is running	rdisp/sna_gateway
Name of the TCP Service under which the SNA Gateway can be reached	rdisp/sna_gw_service

Frequency	Task	Transaction Code or UNIX Command
Daily	SAP: CCMS System Monitoring (General Monitoring Functions)	(See Note)
	SAP: Checking the System Log	SM21
	SAP: Output Devices in the SAP Spool System	SPAD
	SAP: Checking Spool Output Requests for Errors	SP01
	SAP: Checking Work Process Status	SM51
	SAP: Checking for ABAP Short Dumps	ST22
	SAP: Checking for Update Errors	SM13
	SAP: Checking Lock Entries	SM12
	SAP: Checking Batch Input Sessions	SM35
	SAP: Checking Background Jobs	SM37
	Oracle: Backing Up and Checking the Database	DB13
	Oracle: Backing Up and Checking Offline Redo Log Files	DB13
	Oracle: Monitoring Database Growth	DB02
	Oracle: Checking the Alert File	ST04
	Oracle: Monitoring the Archive Log Directory	DB12
	Oracle: Evaluating Results of the DB System Check	DB16B
	Oracle: Checking and Creating CBO Statistics	DB13
	HP-UX: Monitoring File Systems	ST06
	HP-UX: Checking the Operating System Log	(See HP-UX documents)
	HP-UX: Checking Swap Space	ST06
Weekly	SAP: TEMSE Check	SP12
	Oracle: Searching for Missing Indexes	DB02
	Oracle: Database Verification桟hecking Physical Structure	sapdba
	HP-UX: File System Backup	tar
Monthly	SAP: Changing Administrator Passwords	SU01
	Oracle: Analyzing the Entire Database	analyze.cmd
	Oracle: Changing the Database Administrator Password	svrmgr30
Unscheduled/occasional	SAP: Checking the Transport Management System (TMS)	STMS
	SAP: Deleting Old User Master Records	SU01
	SAP: Changing Administrator Passwords	SU01
	SAP: Checking User Activities	SM04
	SAP: Scheduling Jobs	SM36
	Oracle: Extending the Database (Adding Data Files)	sapdba

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ALV 文章链接

ALV-Grids

SAP权限���理

function process date

ABAP--如何建立通过sap表维护工��h���l�护自定义表TCODE

BASIS-- About Profile

BASIS----SAP-RECOMMENDED SYSTEM MONITORING TASKS

ABAP System Function Modules

每日函数讲解---函数列表

The JCo utility cookbook

jco资料

SAP权限��理

ABAP--如何建立通过sap表维护工��h��l�护自定义表TCODE