The DDM editor is used to edit the source of a DDM.
This section describes how to invoke and terminate the DDM
editor for an existing DDM by using either the DDM
Maintenance menu of DDM Services, or the Natural system command
EDIT.
To invoke the DDM editor from DDM Maintenance
In the DDM maintenance window, next to the DDM to be edited, enter
the function code E.
The source code of the specified DDM is read into the editing area of the DDM editor.
If the Adabas database referenced by the specified DDM is available and a database file with the specified file number exists, a screen similar to the example below appears; if not, an empty screen is displayed instead.
17/09/2004 DDM Services
12:44:43 V 6.1.1 Pl 9 Software AG 2004 Line: 1
DBID: 20 FNR: 14 DDM: EMPLOYEES DEF.SEQ.:
C T L Name F Length S D
1 PERSONNEL-ID A 8 D
* CNNNNNNN
G 1 FULL-NAME
2 FIRST-NAME A 20 N
2 MIDDLE-I A 1 N
2 NAME A 20 D
1 MIDDLE-NAME A 20 N
1 MAR-STAT A 1 F
* M=MARRIED
1 SEX A 1 F
1 BIRTH N 06.0 D
1 N@BIRTH I 2 D
G 1 FULL-ADDRESS
M 2 ADDRESS-LINE A 20 N
2 CITY A 20 N D
2 ZIP A 10 N
2 POST-CODE A 10 N
2 COUNTRY A 3 N
F1 HELP F2 CHOICE F3 STOW+EXIT F10 STOW F11 CHECK
F12 DB-SHORT-NAMES F13 MODIFY HEADER F14 SHOW EXT FIELD F15
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For information on the fields and commands provided in the DDM editor, see the section Using the DDM Editor Screen.
As an alternative to using DDM Services functions, you can invoke the
DDM editor with the Natural system command EDIT.
To invoke the DDM editor with EDIT
From the Natural main menu, choose and, in the Direct Command window, enter the following:
EDIT VIEW object-name
where object-name denotes the name of the DDM to be edited.
The DDM editor is invoked for the DDM specified and the DDM source is read into the editing area.
For information on all options available with
EDIT,
see the relevant section in the System Commands
documentation.
This section describes how to terminate an editor session and return to the DDM maintenance window.
To terminate the DDM editor
After editing, saving and cataloging the DDM source (see Using the DDM Editor Screen and Saving and Cataloging a DDM), on the DDM editor screen, press ESC.
The DDM editor menus , and (see also the section Commands) appear at the top of the DDM editor screen as shown in the example below:
COMMANDS MISC QUIT
14:22:37 V 6.1.1 Pl 7 Software AG 2004 Line: 1
DBID: 20 FNR: 14 DDM: EMPLOYEES DEF.SEQ.:
C T L Name F Length S D
1 PERSONNEL-ID A 8 D
* CNNNNNNN
G 1 FULL-NAME
2 FIRST-NAME A 20 N
2 MIDDLE-I A 1 N
2 NAME A 20 D
1 MIDDLE-NAME A 20 N
1 MAR-STAT A 1 F
* M=MARRIED
1 SEX A 1 F
1 BIRTH N 06.0 D
1 N@BIRTH I 2 D
G 1 FULL-ADDRESS
M 2 ADDRESS-LINE A 20 N
2 CITY A 20 N D
2 ZIP A 10 N
2 POST-CODE A 10 N
2 COUNTRY A 3 N
F1 HELP F2 CHOICE F3 STOW+EXIT F10 STOW F11 CHECK
Select a Command
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Select the QUIT menu and choose or to leave the DDM source as described in QUIT Menu.
The DDM maintenance window appears.
