read transaction
A transaction that only reads, and so can be routed to any member of a cluster.
Example
A function that only reads, run by execute_read.
python
with driver.session() as session:
def get_answer(tx, answer):
result = tx.run("RETURN $answer AS answer", answer=answer)
return result.consume()
# Call the transaction function
summary = session.execute_read(get_answer, answer=42)Lessons that use this term
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