Data Interfaces

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Example: Reading a File © SAP AG REPORT RSFFF01E. TABLES SFLIGHT. * INCLUDE RSFFF01B. DATA: BEGIN OF REC, CARRID LIKE SFLIGHT-CARRID, CONNID LIKE SFLIGHT-CONNID, FLDATE LIKE SFLIGHT-FLDATE, PLANETYPE LIKE SFLIGHT-PLANETYPE, END OF REC. PARAMETERS FILE(20) DEFAULT '/tmp/RSFFF01A' LOWER CASE. START-OF-SELECTION. OPEN DATASET FILE FOR INPUT. DO. READ DATASET FILE INTO REC. IF SY-SUBRC NE 0. EXIT. ENDIF. WRITE: / REC-CARRID,REC-CONNID, / REC-FLDATE,REC-PLANETYPE. ULINE. ENDDO. CLOSE DATASET FILE. First you define the structure to be read. In this example, it is a field string. It can also be transferred from an include report. The structure used for reading with READ DATASET must match the structure used for writing with TRANSFER. You read the data records into your structure within a loop and process them. READ DATASET does not require a logical database. You can therefore analyze your extract data along with data from any logical database (which you then specify in the report attributes).
Example: Extending a File © SAP AG REPORT RSFFF01F. TABLES: SFLIGHT, SBC420A. PARAMETERS FILE(20) DEFAULT '/tmp/RSFFF01A' LOWER CASE. START-OF-SELECTION. OPEN DATASET FILE FOR APPENDING IN BINARY MODE. GET SFLIGHT. MOVE-CORRESPONDING SFLIGHT TO SBC420A. TRANSFER SBC420A TO FILE. WRITE: / SBC420A-CARRID, SBC420A-CONNID. END-OF-SELECTION. CLOSE DATASET FILE. To append data records to the end of the file, you use the FOR APPENDING addition of the OPEN DATASET statement.
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© SAP AG Data Interfaces Applicati
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Chapter 1 Basic Techniques © SAP A
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Linking Options Overview © SAP AG
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Indirect Communication I © SAP AG
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Transferring Time-critical Data ©
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Direct Communication II Remote call
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Network: TCP/IP and SNA LU6.2 TCP/I
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SAP Gateway (CPI-C Handler) SD MM P
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Chapter 1 Summary © SAP AG l The R
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Chapter 2 Objectives © SAP AG l Th
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Communication: R/3 External Program
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SAP Side Information Tables (CPI-C)
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Communication Between Two R/3 Syste
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R/3 R/2 Communication (IBM) © SAP
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R/3 R/2 Communication (SNI) © SAP
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R/3 External Program (UNIX) © SAP
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R/3 External Program (Windows NT)
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R/3 External Program (WfW , Window
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R/3 IBM Host / AS400 © SAP AG Ext
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External Program (LU6.2) R/3 Exter
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Chapter 2 Summary © SAP AG l The S
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Chapter 3 Objectives © SAP AG l Ho
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RFC Features © SAP AG Automatic Au
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Local Call of Function Modules ABAP
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REMOTE FUNCTION CALL (RFC) SAP syst
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Table RFCDES © SAP AG Maintaining
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Remote Debugging R/3 A REPORT CUGE.
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Asynchronous RFC with Return of Dat
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RFC Dialog R/3 System 1 R/3 System
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tRFC Syntax © SAP AG PROGRAM ASYN0
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RFC Between R/3 and External Progra
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External RFC Program: Server © SAP
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Desktop SDK (for Windows) © SAP AG
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RFC Server: rfcexec R/3 © SAP AG n
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RFC Generator l RFC generator gener
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RFC Generator for Visual Basic Prog
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Chapter 3 Summary © SAP AG l RFC a
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3. Maintain a logical destination (
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Exercise 3 for Chapter 3 Report nam
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ENDCASE. LOOP AT CARRITAB. WRITE: /
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CASE SY-SUBRC. WHEN 1. WRITE: / MES
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IF SY-SUBRC 0. ENDIF. WRITE: / 'Er
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Chapter 4 Objectives © SAP AG l Ce
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SAP Desktop Integration: Tools l Ba
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Component Architecture © SAP AG OL
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OLE 2.0 Components Automation Struc
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R/3 and OLE 2.0 Automation ABAP/4 S
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OLE 2.0 Client Properties l Facilit
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ABAP/4 Statements for OLE 2.0 Five
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OLE Server Architecture in R/3 Desk
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RFC Object Hierarchy Exports collec
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Setting Up a Connection to R/3 Logo
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Calling an R/3 Function (2.1) Creat
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Working with Tables: Results (1) Wo
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Working with Tables: Entry (1) Crea
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Exercise for Chapter 4 Report name:
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* Fill line in EXCEL sheet with hea
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General Flow System 1 System 2 © S
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the editor program “vi”
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CPI-C Calls in ABAP/4 © SAP AG COM
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Standard Includes (Data Definitions
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Page 129 and 130: Sending Data (SEND) ABAP/4 C ... CO
Page 131 and 132: Status and Data Information in RECE
Page 133 and 134: CPI-C Return Codes ABAP/4: Include
Page 135 and 136: CPI-C SAP-specific Functions SAP_CM
Page 137 and 138: ABAP/4 Program as Server © SAP AG
Page 139 and 140: Conversion Commands © SAP AG ABAP/
Page 141 and 142: Logon to the SAP System Logon CONN
Page 143 and 144: CPI-C Development Environment l ABA
Page 145 and 146: Executing CPI-C Test Programs © SA
Page 147 and 148: Chapter 5 Summary © SAP AG l SAP p
Page 149 and 150: Solution for Chapter 5 &-----------
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Page 158 and 159: Outlook: SAP Business Objects l Obj
Page 160 and 161: Outlook: Object Hierarchy © SAP AG
Page 162 and 163: © SAP AG Data Transfer Application
Page 164 and 165: Chapter 1 Sequential Files © SAP A
Page 166 and 167: Overview © SAP AG ABAP/4 program R
Page 168 and 169: File Processing © SAP AG Open file
Page 170 and 171: Opening a File (Binary and Text Mod
Page 172 and 173: Opening a File - AT POSITION © SAP
Page 174 and 175: Reading Data Records © SAP AG READ
Page 176 and 177: Example: Creating a File © SAP AG
Page 180 and 181: Example: Variable Format (Generate)
Page 182 and 183: Defining Structures - Summary Yes
Page 184 and 185: Exercises on Chapter 1: Sequential
Page 186 and 187: Model Solution 1 for Chapter 1: Seq
Page 188 and 189: Model Solution 2 for Chapter 1: Seq
Page 190 and 191: Chapter 2 Introduction to Batch Inp
Page 192 and 193: Task Overview © SAP AG External Ex
Page 194 and 195: Technique Overview External system
Page 196 and 197: Batch Input Processing © SAP AG SA
Page 198 and 199: Batch Input Queue File © SAP AG Sc
Page 200 and 201: Creating a Batch Input Session © S
Page 202 and 203: Function Module BDC_OPEN_GROUP © S
Page 204 and 205: BDC Table Program Screen Start Fiel
Page 206 and 207: Filling the BDC Table © SAP AG FOR
Page 208 and 209: Example: Change Customer Data © SA
Page 210 and 211: Preparations for BDC Program - Scre
Page 212 and 213: Declaration Part 1 © SAP AG REPORT
Page 214 and 215: Filling the BDC Table 2 © SAP AG F
Page 216 and 217: Filling the BDC Table 4 © SAP AG C
Page 218 and 219: Generating a Sequential File for BD
Page 220 and 221: Reading in the Data and Creating Se
Page 222 and 223: Copying Data to Screens © SAP AG S
Page 224 and 225: Batch Input Processing © SAP AG Fu
Page 226 and 227: Creating and Processing Sessions ©
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Summary of Batch Input Programs ©
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Exercises for Chapter 2: Introducti
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The 'U' and 'N' records are filled
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Model solution 1 (Chapter 2): Intro
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ENDDO. * Close the completed sessio
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VALUE TO BDC_TAB-DYNPRO, 'X' TO BDC
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* the BDC_TAB (screen format), irre
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Chapter 3 Objectives © SAP AG l Ac
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Preparations for BDC Program - SFLI
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Creating Sessions - Declaration Par
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BDC Program: Filling the BDC Table
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Special Fields © SAP AG OK code:
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Report RSBDCSUB © SAP AG ABAP/4 de
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Authorizations for Batch Input Proc
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Chapter 3 Summary © SAP AG l In ba
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Chapter 4 General Information on Ap
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Overview © SAP AG Customer system
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Data Analysis © SAP AG Fields and
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Importing SAP Structures © SAP AG
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Other Tasks of a Transfer Program
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Example: Transfer Program 1 © SAP
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Example: Transfer Program 3 © SAP
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Batch Input, CALL TRANSACTION and D
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Data Transfer with Batch Input © S
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Chapter 5 CALL TRANSACTION © SAP A
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Overview © SAP AG Batch input: Seq
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Technical Implementation Roll area
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Example Program - Fill BDC Table ©
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Message Output © SAP AG REPORT RSF
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Chapter 5 Summary © SAP AG l CALL
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Model solution for Chapter 5: CALL
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IF SY-SUBRC = 0. * Text-002 E: Tran
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Overview Application server files P
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Function Module DOWNLOAD © SAP AG
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Function Module UPLOAD © SAP AG CA
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Example Program: UPLOAD © SAP AG R
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Sequential File and Local File Sequ
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Chapter 6 Summary © SAP AG l The R
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Model solutions for Chapter 6: Loca
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2. *E Text-001: 'In file:' *E Text-
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© SAP AG Appendix IV
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Batch Input Flow © SAP AG SAP unkn
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© SAP AG Master Data Transaction f
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Documents © SAP AG Transaction FB0
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Transfer Options per Company Code
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© SAP AG Automatic Transfer of Leg
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Sequential file SAP data structure
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Phases of Background Job Processing
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Data Interfaces

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