El mar, 07-01-2003 a las 16:15, Michael Paesold escribió: > Postgres' transactions are atomic, either the > whole transaction will commit or nothing at all. This is not only Postgres' transactions, it is one of the theoretical requirements for a transaction. For more discussion on ACID (atomic, consistent, isolated, durable) transactions see: http://www.nusphere.com/products/library/acid_transactions.htm http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnea/html/eaappconglossary.asp http://www.ida.liu.se/~TDDB38/2000/ALL-DB-COURSES/CourseMaterial/TransactionsAndConcurrency.OH.pdf or just search google for "ACID transaction" > AFAIK, Bruce is working on nested transactions for 7.4 or later. That would be great! -- Abel Muiño <abel.muinho@mundo-r.com>
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