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hello,

With one query i do a delete in a table and i execute the method (but i don't commit).
Is it possible for an other query to "see" the new data even if they are not commited?
I try to look at the isolationlevel property but i am not sure if it is possible.

Thanks for help

Regards

If the other query uses the same transaction, then yes, it will see the changes. If it is another transaction then no. Firebird/InterBase does not support the READ UNCOMMITTED isolation level.

Hello,

Thank you, tsteinmaurer, for your help.
It's true, one query can see uncommited changes made by other query only if both queries use the same transaction.

Thanks for help

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