[Progress Communities] [Progress OpenEdge ABL] Forum Post: RE: Locking scope

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gus bjorklund

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this is a large topic, discusssed in the 4GL programming handbook and in multiple kbase articles and user conference talks. lock scope is related to buffer scope and transaction scope. either can be larger than the other. while compiler chooses the boundaries automatically, both can be controlled explicitly in the code. often, buffer scope and transaction scope boundaries are the same, but not always. a common mistake is to have both be scoped to the procedure boundaries.

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