In file relplanop.h:

class RelSortPlanOp : public RelDerivedPlanOp

Sorts a stream of tuples

Inheritance:

Protected Classes

struct SortHandleInfo
Holds handle information

Protected Fields

XxxBool distinct
Should duplicates be eliminated?
XxxBool maxRunSize
size of runs for 1st pass of external sort
XxxSortInfo sortInfo
Information regarding the sort attributes
XxxBool useTempFile
Should a temp file be used

Protected

struct SortHandleInfo
Holds handle information

Inherited from RelDerivedPlanOp:

Inherited from RelPlanOp:

Documentation

Sorts a stream of tuples
XxxSortInfo sortInfo
Information regarding the sort attributes

XxxBool distinct
Should duplicates be eliminated?

XxxBool useTempFile
Should a temp file be used

XxxBool maxRunSize
size of runs for 1st pass of external sort

struct SortHandleInfo
Holds handle information

This class has no child classes.
Author:
Mark A. Paskin, paskin@cs.cornell.edu
Version:
July 10, 1997

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