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TechTip: Record Locks

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  • TechTip: Record Locks

    ** This thread discusses the article: TechTip: Record Locks **
    ** This thread discusses the Content article: TechTip: Record Locks0

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    TechTip: Record Locks

    ** This thread discusses the article: TechTip: Record Locks **
    An alert reader tried this solution, and it just kept trying to read the same record over and over. The sample code I posted wouldn't normally(*) even be getting record locks, since the file isn't opened for update. Since the common technique for dealing with record locks is to retry the read, going to *GETIN after a record lock is bound to work the same way, retrying the failed read. To skip to the next record, it is necessary to read the record with (N) no-lock. Here are a couple of ways to do this. 1. Change to use a full-procedural file, and if there is a record lock error, read the record with READ(N) to skip it. 2. Keep the file as primary, but override it SHARE(*YES), and when a record lock error occurs, call another program that has the file defined the same way; the other program just does a READ(N). (*) It _is_ possible to get record locks on an input file, under commitment control.

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