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HXTT DBF
How Rollback command works at HXTT
Norberto
2006-09-19 07:38:14.0
I have a system running on Oracle Database, that makes some integration
with DBF's files.
What happens when, for an exception in the system, it send an order for a rollback at Oracle ??
There are different connection for Oracle and HXTT, and the rollback runs
on Oracle connection.

I notice that the records inserted on DBF files are marked as "Deleted"....

I just need to understand how does HXTT works in this case..

Thanks
Re:How Rollback command works at HXTT
HXTT Support
2006-09-19 07:46:56.0
>I notice that the records inserted on DBF files are marked as "Deleted"....
From Isolation Levels, you can see HXTT DBF supports all levels of Connection.TRANSACTION_READ_UNCOMMITTED, Connection.TRANSACTION_READ_COMMITTED,Connection.TRANSACTION_REPEATABLE_READ, and Connection.TRANSACTION_SERIALIZABLE .

With Read uncommitted level(Connection.TRANSACTION_READ_UNCOMMITTED), all rollbacked rows are visible in Xbase applicatons as deleted rows. If you won't to see those deleted rows. you should use Connection.TRANSACTION_READ_COMMITTED,Connection.TRANSACTION_REPEATABLE_READ, or Connection.TRANSACTION_SERIALIZABLE .

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