Validate a org.neo4j.driver.v1.StatementResult

[Davide D'Alto]

Hi,

Is there a way to validate the response obtain via Bolt using the neo4j-java-driver?

At the moment, I'm using the following approach:

StatementResult result = tx.run(...);

result.hasNext():

The hasNext method will generate an exception in case an error occured on the remote server (for example a unique constraint violation).

Is this the right approach?

Thanks,

Davide

[Michael Hunger]

Hi Davide,

there are two levels. One is syntactic query checking which you can also get by prefixing the query with EXPLAIN and then look for errors and also notifications.

The other as you said is to run it (possibly in a tx that you might want to roll back).

In general make sure to consume / close the result you get back.

Michael

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[Davide D'Alto]

Thanks

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