class RelImplInfo

impl info on a relation : each implementation can subclass this

Inheritance:

Public Classes

class	IndexImplInfo Implementation information for an index virtual XxxErrCode matches (XxxRelBooleanPlan* Expr, int SiblingArity, int CurrentRelationPos, XxxBool& Success, XxxMatchInfo*& MatchedInfo) / to match a relboolean expr virtual XxxErrCode matches (XxxBoolBooleanPlan* Expr, int SiblingArity, int CurrentRelationPos, XxxBool& Success, XxxMatchInfo*& MatchedInfo) / to match a boolboolean expr
class	IndexList
class	SortOrders a list of sort order properties

Public Fields

RelationType	RelType Marks a relation as stored on disk, or as a derived relation which is the output of a relational operator
SortOrders	SortInfo / Sort properties of the relation: unsorted by default

Public Methods

RelImplInfo (const RelImplInfo&, XxxBool CopyIndexes) / copy constructor : needed for Replicate()

class IndexImplInfo

Implementation information for an index

virtual XxxErrCode matches(XxxRelBooleanPlan* Expr, int SiblingArity, int CurrentRelationPos, XxxBool& Success, XxxMatchInfo*& MatchedInfo)

/ to match a relboolean expr

virtual XxxErrCode matches(XxxBoolBooleanPlan* Expr, int SiblingArity, int CurrentRelationPos, XxxBool& Success, XxxMatchInfo*& MatchedInfo)

/ to match a boolboolean expr

class IndexList

class SortOrders

a list of sort order properties

RelationType RelType

Marks a relation as stored on disk, or as a derived relation which is the output of a relational operator

SortOrders SortInfo

/ Sort properties of the relation: unsorted by default

RelImplInfo(const RelImplInfo&, XxxBool CopyIndexes)

/ copy constructor : needed for Replicate()

This class has no child classes.

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