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2.9 Transactions

The DBTools.h++ access library for ODBC implements the DBTools.h++ model of transaction processing through calls to SQLSetConnectAttr() and SQLEndTran().


NOTE: Your database may limit the types of statements you can execute inside a transaction.

We are aware of at least one driver that implicitly makes DDL calls before each SQLExecute() call. For such a driver, transaction processing is effectively disabled. Tutorial Seven in the DBTools.h++ User's Guide is an application that can be used to test the transaction processing capabilities of your driver.


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