rollback in oracle10g (nunit unittesting)

i am doing unittesting in connecting to oracle database, i wanted to achieve rollback after the testcase,

I am having express edition of oracle 10g,开发者_StackOverflow

I tried xtUnit(Datarollback attribute does not works for me),Flashback(it works in enterprise edition only)

is there any other way to achieve this...

Please help me

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with NUnit you can define methods that will be run before and after each test. In the before method, create a transaction to the oracle database. In the after method, abort the transaction.