Collections that will be written to in the transaction must be declared with the write or exclusive attribute or it will fail, whereas non-declared collections from which is solely read will be added lazily. See locking and isolation for more information.
Value parameters
allowImplicit
Allow reading from undeclared collections.
exclusive
collections exclusive
lockTimeout
an optional numeric value that can be used to set a timeout for waiting on collection locks. If not specified, a default value will be used. Setting lockTimeout to 0 will make ArangoDB not time out waiting for a lock.
maxTransactionSize
Transaction size limit in bytes. Honored by the RocksDB storage engine only.
read
collections read
waitForSync
an optional boolean flag that, if set, will force the transaction to write all data to disk before returning
Return the currently running server-side transactions
Return the currently running server-side transactions
Attributes
Returns
an object with the attribute transactions, which contains an array of transactions. In a cluster the array will contain the transactions from all Coordinators.