MySQL 5.6.14 Source Code Document
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Public Member Functions | |
InitialReceiverIdIterator (NdbRootFragment rootFrags[], Uint32 cnt) | |
virtual const Uint32 * | getNextWords (Uint32 &sz) |
virtual void | reset () |
This iterator is used for inserting a sequence of receiver ids for the initial batch of a scan into a section via a GenericSectionPtr.
Definition at line 2810 of file NdbQueryOperation.cpp.
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virtual |
Get next batch of receiver ids.
sz | This will be set to the number of receiver ids that have been put in the buffer (0 if end has been reached.) |
For the initial batch, we want to retrieve one batch for each fragment whether it is a sorted scan or not.
Implements GenericSectionIterator.
Definition at line 2853 of file NdbQueryOperation.cpp.