C# Класс Remotion.Linq.SqlBackend.MappingResolution.GroupAggregateSimplifier

Provides functionality to simplify sub-statements that contain an AggregateExpressionNode aggregating over the elements of a grouping. The sub-statements must be resolved before they can be simplified.

Наследование: IGroupAggregateSimplifier

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Открытые методы

Метод	Описание
GroupAggregateSimplifier ( IMappingResolutionStage stage, IMappingResolutionContext context ) : System
IsSimplifiableGroupAggregate ( SqlStatement resolvedSqlStatement ) : bool
SimplifyIfPossible ( SqlSubStatementExpression subStatementExpression, Expression unresolvedSelectProjection ) : Expression

Приватные методы

Метод	Описание
FindAggregationExpression ( Expression expression ) : AggregationExpression

Описание методов

GroupAggregateSimplifier() публичный Метод

public GroupAggregateSimplifier ( IMappingResolutionStage stage, IMappingResolutionContext context ) : System
stage	IMappingResolutionStage
context	IMappingResolutionContext
Результат	System

IsSimplifiableGroupAggregate() публичный Метод

public IsSimplifiableGroupAggregate ( SqlStatement resolvedSqlStatement ) : bool
resolvedSqlStatement	Remotion.Linq.SqlBackend.SqlStatementModel.SqlStatement
Результат	bool

SimplifyIfPossible() публичный Метод

public SimplifyIfPossible ( SqlSubStatementExpression subStatementExpression, Expression unresolvedSelectProjection ) : Expression
subStatementExpression	Remotion.Linq.SqlBackend.SqlStatementModel.SqlSubStatementExpression
unresolvedSelectProjection	System.Linq.Expressions.Expression
Результат	System.Linq.Expressions.Expression