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

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

Signature. 

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.


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