The MySQL Cluster API Developers' Guide :: 4 NDB API Classes, Interfaces, and Structures :: 4.19 The NdbTransaction Class :: 4.19.2 NdbTransaction Methods :: 4.19.2.6 NdbTransaction::refresh()
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- 4.19.2 NdbTransaction Methods
- 4.19.2.1 NdbTransaction::getNdbOperation()
- 4.19.2.2 NdbTransaction::getNdbScanOperation()
- 4.19.2.3 NdbTransaction::getNdbIndexScanOperation()
- 4.19.2.4 NdbTransaction::getNdbIndexOperation()
- 4.19.2.5 NdbTransaction::execute()
- 4.19.2.6 NdbTransaction::refresh()
- 4.19.2.7 NdbTransaction::close()
- 4.19.2.8 NdbTransaction::getGCI()
- 4.19.2.9 NdbTransaction::getTransactionId()
- 4.19.2.10 NdbTransaction::commitStatus()
- 4.19.2.11 NdbTransaction::getNdbError()
- 4.19.2.12 NdbTransaction::getNdbErrorOperation()
- 4.19.2.13 NdbTransaction::getNdbErrorLine()
- 4.19.2.14 NdbTransaction::getNextCompletedOperation()
- 4.19.2.15 NdbTransaction::readTuple()
- 4.19.2.16 NdbTransaction::insertTuple()
- 4.19.2.17 NdbTransaction::updateTuple()
- 4.19.2.18 NdbTransaction::writeTuple()
- 4.19.2.19 NdbTransaction::deleteTuple()
- 4.19.2.20 NdbTransaction::scanTable()
- 4.19.2.21 NdbTransaction::scanIndex()
Description. This method updates the transaction's timeout counter, and thus avoids aborting due to transaction timeout.
Note
It is not advisable to take a lock on a record and maintain it for a extended time since this can impact other transactions.
Signature.
int refresh
(
void
)
Parameters. None.
Return Value.
0 on success, -1 on
failure.
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