File Management - IBM

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contains information on data description specifications (DDS) keywords, system-supplied formats, return codes, file transfer support, and programming examples. Program enablers v DDS Reference provides the application programmer with detailed descriptions of the entries and keywords needed to describe database files (both logical and physical) and certain device files (for displays, printers, and ICF) external to the user’s programs. v Database Programming provides the application programmer or system programmer with a detailed discussion of the AS/400 database organization, including information on how to create, describe, and manipulate database files on the system. v Application Display Programming, SC41-5715-00, provides information about creating and maintaining screens for applications, creating online help information, and working with display files on the AS/400 system. v Printer Device Programming, SC41-5713-03, provides information on how to understand and control printing: printing elements and concepts, printer file support, print spooling support, printer connectivity, advanced function printing, and printing with personal computers. v Tape and Diskette Device Programming, SC41-5716-01, provides information about creating and maintaining tape device files and diskette device files. v System/36 Environment Programming, SC41-4730-00, provides information identifying the functional and operational differences between the applications process on the System/36 and in the System/36 environment on the AS/400 system. v CL Programming, SC41-5721-03, provides a wide-ranging discussion of programming topics, including a general discussion of objects and libraries, control language (CL) programming, controlling flow and communicating between programs, working with objects in CL programs, and creating CL programs. Other topics include predefined and immediate messages and message handling, defining and creating user-defined commands and menus, and application testing, including debug mode, breakpoints, traces, and display functions. v CL Reference provides a description of the control language (CL) and its commands. Each 238 File Management V4R5 command is defined including its syntax diagram, parameters, default values, and keywords. System Management v Distributed Data Management provides the application programmer or system programmer with information about remote file processing. It describes how to define a remote file to OS/400 distributed data management (DDM), how to create a DDM file, which file utilities are supported through DDM, and the requirements of OS/400 DDM as related to other systems. System Use v System Operations: Font Management Aid User’s Guide, SC18-2216, provides information about how to maintain or use double-byte character set (DBCS) user-defined characters. It also shows how to maintain and distribute user-defined characters and associated data entry dictionaries between the AS/400 system and its DBCS display stations. v System Operation, SC41-4203-00, is intended for system operators or administrators and includes information on operating the console, starting and stopping the system, responding to messages, and controlling jobs and printer output. It also provides information on devices, communications, tapes and diskettes, using online education and electronic customer support, managing system operations, working with program temporary fixes and handling problems. v Basic System Operation, Administration, and Problem Handling, SC41-5206-04, is intended for system operators or administrators and includes information about the system unit control panel, starting and stopping the system, using tapes and diskettes, working with program temporary fixes, as well as handling problems. v Using OfficeVision/400 Word Processing, SH21-0701-00, provides the office user with information on how to use the word processing functions of SAA OfficeVision, and it can be used with the OfficeVision online information. v IDDU Use, SC41-5704-00, provides the administrative secretary, business professional, or programmer with detailed information on how to use OS/400 interactive data definition utility (IDDU) to describe data dictionaries, files, and records to the system.
v Utilities: Kanji Print Function User’s Guide and Reference SH18-2179, provides information about using the Kanji printer function (KPF) to create and maintain symbols and tailored forms. Tutorial: Experience RPG IV Workbook v Experience RPG IV Workbook, SC09-1938, isan interactive self-study program explaining the differences between RPG III and RPG IV and how to work within the new ILE environment. An accompanying workbook provides additional exercises and doubles as a reference upon completion of the tutorial. ILE RPG/400 code examples are shipped with the tutorial and run directly on the AS/400. Dial 1-800-IBM-CALL to order the tutorial. Bibliography 239
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AS/400e File Management Version 4
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© Copyright International Business
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| | | | | Special considerations fo
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vi File Management V4R5
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viii File Management V4R5
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2 File Management V4R5 v Distribute
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Table 1. File Types and Their Main
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Table 2. High-Level Languages and T
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| | Table 3. High-Level Languages a
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Add Add new records to the file. Up
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| Sharing files 12 File Management
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14 File Management V4R5 For example
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16 File Management V4R5 File resour
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18 File Management V4R5 v “Displa
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Application 1 Application 2 Applica
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22 File Management V4R5 LVLCHK(*NO)
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The open feedback area also contain
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26 File Management V4R5 Table 6. OS
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28 File Management V4R5 Table 7. Ma
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30 File Management V4R5 Depending o
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32 File Management V4R5
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34 File Management V4R5 Handling ov
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36 File Management V4R5 output queu
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38 File Management V4R5 The followi
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40 File Management V4R5 application
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42 File Management V4R5 activation
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Program A (in user default activati
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46 File Management V4R5 Override 1
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48 File Management V4R5 same call l
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50 File Management V4R5 Program A .
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52 File Management V4R5 Applying OV
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Deleting overrides 54 File Manageme
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Program A (in user default activati
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58 File Management V4R5 Displaying
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60 File Management V4R5 Command 7 d
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62 File Management V4R5 Display All
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Redirecting files 64 File Managemen
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66 File Management V4R5 Default act
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68 File Management V4R5 From Databa
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Copying files: overview 70 File Man
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72 File Management V4R5 Table 9. Co
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Table 10. Summary of Copy Functions
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76 File Management V4R5 Copying fil
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Resending copy file completion mess
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80 File Management V4R5 from-file m
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CPYSRCF command support for CCSIDs
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90 File Management V4R5 Copying onl
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Selecting the records to copy 92 Fi
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94 File Management V4R5 Selecting r
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96 File Management V4R5 Example: bu
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98 File Management V4R5 When you sp
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100 File Management V4R5 A field na
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102 File Management V4R5 v “Null-
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104 File Management V4R5 - INCCHAR(
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When you specify PRINT(*EXCLD), the
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Note: It is possible for files with
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110 File Management V4R5 Variable-L
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Table 14 on page 112 outlines the c
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114 File Management V4R5 in the cur
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116 File Management V4R5 (including
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Preventing errors when copying file
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elationship. However, the copy oper
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Preventing allocation errors when c
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128 File Management V4R5 - A depend
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Year 2000 support: date, time, and
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FLD TYPE DATFMT SPECIFIED FIELD LEN
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Restrictions for Year 2000 support
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| | | | | | | | | | AS/400 supports
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Using the Copy From Import File (CP
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externally described database file
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144 File Management V4R5 v Two adja
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- Description: This Field Definitio
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Date Fields All date formats suppor
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150 File Management V4R5 Figure 14
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devices that process the same type
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Default system output queues 154 Fi
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Spooling writers 156 File Managemen
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value of *OWNER indicates that only
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160 File Management V4R5 You can us
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162 File Management V4R5 QFNC Finan
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164 File Management V4R5 If a job b
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Spooling subsystem 166 File Managem
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168 File Management V4R5 the DLTSPL
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Table 20. Open Feedback Area (conti
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Table 20. Open Feedback Area (conti
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Table 21. Device Definition List (c
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Table 23. Common I/O Feedback Area
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Table 24. I/O Feedback Area for ICF
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Page 222 and 223: DBCS font tables 212 File Managemen
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Page 226 and 227: DBCS font files DBCS sort tables 21
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Page 252 and 253: CHGWTR (Change Writer) command 157
Page 254 and 255: command, CL 160, 212 (continued) Tr
Page 256 and 257: DBCS conversion dictionary (continu
Page 258 and 259: file object authority 8 file proces
Page 260 and 261: output queue (continued) changing 1
Page 262 and 263: estriction DBCS files 206 deleting
Page 264: WRKOUTQD (Work with Output Queue De
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