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The file maintenance utility is a facility provided with the LANSA system that allows direct access to any file defined under the LANSA system.
The file maintenance utility can be used to:
- Add new records to a file.
- Inquire about individual file records by key. The selected records can be updated or deleted.
- Browse the file by full, partial or generic key. Individual records selected can be displayed in full, changed or deleted.
In addition, the file maintenance utility has the following features:
- LANSA object security checking is performed. Users cannot use the file maintenance facility to perform operations on a file they are not authorized to use.
- LANSA dictionary and file level validation checking is performed. Thus when the file maintenance utility is used to add, update or delete records in a file the action must satisfy all validation checks associated with fields in the file at the dictionary and file level.
The steps involved in invoking the file maintenance utility for a particular file are as follows:
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| No Format | ||
|---|---|---|
| ||
__________ |
...
1. Select the option to | | |
...
use the file maintenance | HOUSE- | |
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utility on the housekeeping | KEEPING | |
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menu. | MENU | |
...
|__________| |
...
| |
...
| |
...
_____|___ |
...
_ 2. Select the physical file | | |
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to be maintained. | SELECT | |
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| PHYSICAL| |
...
| FILE | |
...
|__________| |
...
| |
...
| |
...
_____|____ |
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3. Select the physical or | | |
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logical file through which | SELECT | |
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maintenance is to be | ACCESS | |
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performed. | PATH | |
...
|__________| |