Rec Parameter: Difference between revisions
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(Created page with "The optional "REC=num-expr" clause is used with internal files opened for RELATIVE or KEYED processing or with external files opened for RELATIVE access. Its purpose i...") |
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*[[Read file]] statements | *[[Read file]] statements | ||
*[[Restore File]] | |||
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[[Category:All Parameters]] | [[Category:All Parameters]] | ||
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Revision as of 19:41, 6 August 2013
The optional "REC=num-expr" clause is used with internal files opened for RELATIVE or KEYED processing or with external files opened for RELATIVE access. Its purpose is to position to a specified record number before reading. After the numeric expression (usually a simple numeric variable or constant) is evaluated and rounded to an integer, the system reads that record number. If "REC=num-expr" is not specified, the system sequentially reads the next active record.
Used in:
- Read file statements
- Restore File