MySQL NDB Cluster API Developer Guide NdbIndexScanOperation::readTuples()

Description.  This method is used to read tuples, using an ordered index.


virtual int readTuples
      LockMode mode = LM_Read,
      Uint32   flags = 0,
      Uint32   parallel = 0,
      Uint32   batch = 0


Parameters.  The readTuples() method takes the three parameters listed here:

Return value.  An integer: 0 indicates success; -1 indicates failure.