Memorex LOCK - VERSION 2-24 Especificaciones descargar pdf (Pagina 178)

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DLBL Options DLBL Statements

5-12 User Reference

The next version of the dataset is to be written in the same extent space the current version

occupies. This option is useful when you want to create datasets under a fixed head for better

performance. This option affects single extent non-generation datasets only. When you use

this option, you must also inhibit truncation (option 'N') for the dataset.

Deletes the label information for this dataset from the label area (not from the VTOC) when

the dataset is closed. If the problem program subsequently issues another open for the file,

this label will not be found. This option is useful for programs that issue more than one open

for the same DTF name. Dataset drop differs from dataset concatenation (option 'E') in that

concatenation causes two or more datasets to be processed as a single dataset when a single

open is issued by the program.

Specifies a specific version to access. This option is valid for cataloged datasets only.

Remember that the latest version is always version 1.

Deletes the dataset at close if it is closed as input or at end of job if it still exists. This option

provides the same function as the combination of the 'P' and the 'D' options. The configuration

option JOBACCT=YES is required for this option to work. This option is valid only for

cataloged, non-generation datasets.

// DLBL INPUT 'INVENTORY,(C,F,E)'

V=n

Example

1 2 ... 173 174 175 176 177 178 179 180 181 182 183 ... 488 489

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