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How to reduce number of locks
Posted by: Paul Oyster
Date: November 08, 2004 02:03AM

I have an ISAM table that is being queried and altered frequently.
My multi-threaded application uses the C APIs, with a separate database connection for each thread.

The application guarantees that no two threads touch the same row (a trivial example would be: two threads, one only deals with rows with odd index values, and the other thread with the even values).

The question is what table-locks are necessary here: one for each query and/or change ? for changes only ? none at all ?

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