	Name	Description
	QuerySpec(QuerySpec)	Initializes a new instance of the QuerySpec class. Copy ctor
	QuerySpec(IElementCreatorCore, Int32)	Initializes a new instance of the QuerySpec class.
	QuerySpec(IElementCreatorCore, String, Int32)	Initializes a new instance of the QuerySpec class.

	Name	Description
	Alias	Gets or sets the alias.
	CustomFunctionMappingStore	Gets or sets the optional custom function mapping store. A custom function mapping store takes precedence over the function mapping store obtained from the Dynamic Query Engine (DQE) used for producing the SQL for the query. If a custom function mapping store is needed for a query, set this property only on the query object passed to the execution method. No need to set it on inner query objects.
	IsPrepared	Gets a value indicating whether this instance is prepared.
	NestedQueries	Gets the nested queries defined for this query. By default this is an empty list, and only filled with nested queries if this query is a dynamic query and it contains one or more nested queries
	OnPrepareForExecutionCallBack	Gets or sets the call back lambda which is called after this query has been prepared for execution. Use this method to tap into the execution chain to do last-minute query object manipulation / inspection prior to the actual fetch action.
	RawFromClause	Gets the last clause on the from clause set list or null if nothing is there. Used with unwrapping tvf calls.
	ResultsetElementType	Gets the type of the resultset element.
	TargetAlias	Gets the target alias.
	UseAliasForOuterAliasOnly	Gets or sets a value indicating whether the 'Alias' value should be used only for the query's alias (true) or for target aliasing as well if there's no target alias set (false, default). Set to true when the query is converted to a derived table.

	Name	Description
	AddAsRelation	Prepares the implementor by converting it to a relation object and adds it to the passed in relationcollection.
	AddFieldToProjectionIfNotPresent	Adds the field to projection if not present already. Uses field alias checks. If this query is an entity query, it won't add any fields, only verify whether the field is present.
	AddFromClauseDirective	Adds from clause directive.
	AddFromClauseDirectives	Adds from clause directives.
	AppendToPreparedWhereClauseWithAnd	Appends the predicate with And to the prepared where clause. Only used for appending additional filters to specified filters.
	AppendUnionedQueriesToDerivedTable	Converts all unioned queries to derived tables and appends them as unioned queries to the derived table specified.
	AssureAlias	Assures that the query has a proper alias. This is necessary for derived table generation, as derived tables need an alias.
	CoerceToScalarQuery	Coerces this query to a scalar query expression
	ConvertToDynamicRelationOperand	Converts this instance to a dynamic relation operand.
	DetermineIfDerivedTableIsTargetInFieldCompareSetPredicate	Determines if the derived table variant of this query is the target when this query is used as the target of a field compare set predicate. Only true if query is an entity query and entity is an inheritance entity of TargetPerEntity.
	DetermineIfWrappingAsDerivedTableIsRequiredForScalarQuery	Determines if wrapping as derived table is required for scalar query. This overload looks at the prepared elements, and if a wrapping is required it will return true, otherwise false.
	DetermineIfWrappingAsDerivedTableIsRequiredForScalarQuery(AggregateFunction)	Determines if wrapping as derived table is required for scalar query.
	DetermineRealTargetAliasToUse	Determines the real target alias to use.
	DetermineResultsetType	Determines the type of the resultset. This type is used to build resultset instances for hierarchy fetches.
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Field	Creates a field which targets the projection of this query. Use this to easily create a derived table targeting field which targets this query.
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetAdditionalInfoAsString	Gets the additional info as string. For ToString().
	GetAllFieldsFromProjection	Gets all fields from projection.
	GetFromAsString	Gets from as string.
	GetFromClauseDirectiveClones	Gets from clause directives as clones.
	GetGroupByAsString	Gets the group by as string.
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetHavingAsString	Gets the having as string.
	GetOrderByAsString	Gets the order by as string.
	GetPrefetchPathAsString	Gets the prefetch path as string.
	GetProjectionAsEntityFields	Gets the projection as EntityFields object
	GetProjectionAsEntityFields2	Gets the projection as EntityFields2 object
	GetProjectionAsString	Gets the projection as string.
	GetQueryParameters	Gets the query parameters, built from the elements for the query inside this expression
	GetReplacementForQueryTarget	Gets the replacement for query target. By default this is the result of GetThisAsEmptyClone(). It will thrown an exception if the class isn't an entityquery, unless this method is overriden in a subtype.
	GetThisAsEmptyClone	Gets the this as empty clone.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	GetWhereAsString	Gets the where as string.
	HandleUnwrapTvfCall	Handles the unwrap TVF call action.
	IsEmpty	Determines whether this instance is empty.
	MarkAsNotPrepared	Makes this query as being not prepared so it will be re-prepared the next time Prepare() is called.
	MarkAsPrepared	Marks as prepared.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	OnPreparedForExecution	Called when PrepareForExecution has been completed successfully. Calls the lambda set in OnPrepareForExecutionCallBack, if set.
	Prepare	Prepares the contents of this query to be executed.
	PrepareForExecution	Prepares this query for execution.
	RaiseQueryTargetUsageExceptionIfApplicable	Raises an exception if a QueryTarget was used in a query type which wasn't suitable for that. By default it does this
	ReplacePlaceHolders	Replaces the EntityQueryPlaceHolder objects with this instance
	SetCorrelationPredicate	Sets the correlation predicate.
	SetTargetAlias	Sets the target alias.
	ToDerivedTable	Converts this instance to a derived table definition.
	ToString	Returns a String that represents this instance. (Overrides ObjectToString.)
	ToString(Int32)	Returns a String that represents this instance.
	ValidateForUnion	Validates this query whether it can be a unioned query in a parent query or not. Queries which contain nested queries or prefetch paths can't be unioned.

	Name	Description
	All	Creates a predicate which has to be true for all elements in query, which is equal to NOT EXISTS(QUERY.Where(NOT predicate)) (Defined by AllAnyPredicateProducers.)
	Any	Overloaded. Creates a predicate which has to be true it there's at least one element in query, which is equal to EXISTS(QUERY) (Defined by AllAnyPredicateProducers.)
	Any(IPredicate)	Overloaded. Creates a predicate which has to be true for at least one element in query, which is equal to EXISTS(QUERY.Where(predicate)) (Defined by AllAnyPredicateProducers.)
	Avg(IEntityFieldCore)	Overloaded. Creates a scalar query over the specified query and aggregates the field specified with the Avg() aggregate function. (Defined by ScalarQueryProducers.)
	Avg(IExpression)	Overloaded. Creates a scalar query over the specified query and aggregates the expression specified with the Avg() aggregate function. (Defined by ScalarQueryProducers.)
	AvgDistinct(IEntityFieldCore)	Overloaded. Creates a scalar query over the specified query and aggregates the field specified with the Avg(Distinct ) aggregate function. (Defined by ScalarQueryProducers.)
	AvgDistinct(IExpression)	Overloaded. Creates a scalar query over the specified query and aggregates the expression specified with the Avg(Distinct ) aggregate function. (Defined by ScalarQueryProducers.)
	Contains	Creates a predicate which has to be true if the query contains an entity which has the same PK values as the entityInstance specified (Defined by ContainsPredicateProducers.)
	Count(IEntityFieldCore)	Overloaded. Creates a scalar query over the specified query and aggregates the field specified with the Count() aggregate function. (Defined by ScalarQueryProducers.)
	Count(IExpression)	Overloaded. Creates a scalar query over the specified query and aggregates the expression specified with the Count() aggregate function. (Defined by ScalarQueryProducers.)
	CountBig(IEntityFieldCore)	Overloaded. Creates a scalar query over the specified query and aggregates the field specified with the CountBig() aggregate function. (Defined by ScalarQueryProducers.)
	CountBig(IExpression)	Overloaded. Creates a scalar query over the specified query and aggregates the expression specified with the CountBig() aggregate function. (Defined by ScalarQueryProducers.)
	CountBigDistinct(IEntityFieldCore)	Overloaded. Creates a scalar query over the specified query and aggregates the field specified with the CountBig(Distinct ) aggregate function. (Defined by ScalarQueryProducers.)
	CountBigDistinct(IExpression)	Overloaded. Creates a scalar query over the specified query and aggregates the expression specified with the CountBig(Distinct ) aggregate function. (Defined by ScalarQueryProducers.)
	CountBigRow	Creates a COUNT_BIG(*) query of the query specified, SQL Server specific (Defined by ScalarQueryProducers.)
	CountDistinct(IEntityFieldCore)	Overloaded. Creates a scalar query over the specified query and aggregates the field specified with the Count(Distinct ) aggregate function. (Defined by ScalarQueryProducers.)
	CountDistinct(IExpression)	Overloaded. Creates a scalar query over the specified query and aggregates the expression specified with the Count(Distinct ) aggregate function. (Defined by ScalarQueryProducers.)
	CountRow	Creates a COUNT(*) query of the query specified. (Defined by ScalarQueryProducers.)
	CrossJoin(IEntityRelation)	Overloaded. Creates a new join of type CROSS JOIN between the left operand the method is called on and the right operand of the specified relationship, over the relationship specified (Defined by JoinOperandExtensionMethods.)
	CrossJoin(IJoinOperand)	Overloaded. Creates a new join of type CROSS JOIN between the left operand the method is called on and the specified right operand. (Defined by JoinOperandExtensionMethods.)
	CrossJoin(IEntityRelation, String, String)	Overloaded. Creates a new join of type CROSS JOIN between the left operand the method is called on and the right operand of the specified relationship, over the relationship specified (Defined by JoinOperandExtensionMethods.)
	FullJoin(IEntityRelation)	Overloaded. Creates a new join of type FULL JOIN between the left operand the method is called on and the right operand of the specified relationship, over the relationship specified (Defined by JoinOperandExtensionMethods.)
	FullJoin(IJoinOperand)	Overloaded. Creates a new join of type FULL JOIN between the left operand the method is called on and the specified right operand. (Defined by JoinOperandExtensionMethods.)
	FullJoin(IEntityRelation, String, String)	Overloaded. Creates a new join of type FULL JOIN between the left operand the method is called on and the right operand of the specified relationship, over the relationship specified (Defined by JoinOperandExtensionMethods.)
	InnerJoin(IEntityRelation)	Overloaded. Creates a new join of type INNER JOIN between the left operand the method is called on and the right operand of the specified relationship, over the relationship specified (Defined by JoinOperandExtensionMethods.)
	InnerJoin(IJoinOperand)	Overloaded. Creates a new join of type INNER JOIN between the left operand the method is called on and the specified right operand. (Defined by JoinOperandExtensionMethods.)
	InnerJoin(IEntityRelation, String, String)	Overloaded. Creates a new join of type INNER JOIN between the left operand the method is called on and the right operand of the specified relationship, over the relationship specified (Defined by JoinOperandExtensionMethods.)
	LeftJoin(IEntityRelation)	Overloaded. Creates a new join of type LEFT JOIN between the left operand the method is called on and the right operand of the specified relationship, over the relationship specified (Defined by JoinOperandExtensionMethods.)
	LeftJoin(IJoinOperand)	Overloaded. Creates a new join of type LEFT JOIN between the left operand the method is called on and the specified right operand. (Defined by JoinOperandExtensionMethods.)
	LeftJoin(IEntityRelation, String, String)	Overloaded. Creates a new join of type LEFT JOIN between the left operand the method is called on and the right operand of the specified relationship, over the relationship specified (Defined by JoinOperandExtensionMethods.)
	Max(IEntityFieldCore)	Overloaded. Creates a scalar query over the specified query and aggregates the field specified with the Max() aggregate function. (Defined by ScalarQueryProducers.)
	Max(IExpression)	Overloaded. Creates a scalar query over the specified query and aggregates the expression specified with the Max() aggregate function. (Defined by ScalarQueryProducers.)
	Min(IEntityFieldCore)	Overloaded. Creates a scalar query over the specified query and aggregates the field specified with the Min() aggregate function. (Defined by ScalarQueryProducers.)
	Min(IExpression)	Overloaded. Creates a scalar query over the specified query and aggregates the expression specified with the Min() aggregate function. (Defined by ScalarQueryProducers.)
	RightJoin(IEntityRelation)	Overloaded. Creates a new join of type RIGHT JOIN between the left operand the method is called on and the right operand of the specified relationship, over the relationship specified (Defined by JoinOperandExtensionMethods.)
	RightJoin(IJoinOperand)	Overloaded. Creates a new join of type RIGHT JOIN between the left operand the method is called on and the specified right operand. (Defined by JoinOperandExtensionMethods.)
	RightJoin(IEntityRelation, String, String)	Overloaded. Creates a new join of type RIGHT JOIN between the left operand the method is called on and the right operand of the specified relationship, over the relationship specified (Defined by JoinOperandExtensionMethods.)
	StDev(IEntityFieldCore)	Overloaded. Creates a scalar query over the specified query and aggregates the field specified with the StDev() aggregate function. (Defined by ScalarQueryProducers.)
	StDev(IExpression)	Overloaded. Creates a scalar query over the specified query and aggregates the expression specified with the StDev() aggregate function. (Defined by ScalarQueryProducers.)
	StDevDistinct(IEntityFieldCore)	Overloaded. Creates a scalar query over the specified query and aggregates the field specified with the StDev(Distinct ) aggregate function. (Defined by ScalarQueryProducers.)
	StDevDistinct(IExpression)	Overloaded. Creates a scalar query over the specified query and aggregates the expression specified with the StDev(Distinct ) aggregate function. (Defined by ScalarQueryProducers.)
	Sum(IEntityFieldCore)	Overloaded. Creates a scalar query over the specified query and aggregates the field specified with the Sum() aggregate function. (Defined by ScalarQueryProducers.)
	Sum(IExpression)	Overloaded. Creates a scalar query over the specified query and aggregates the expression specified with the Sum() aggregate function. (Defined by ScalarQueryProducers.)
	SumDistinct(IEntityFieldCore)	Overloaded. Creates a scalar query over the specified query and aggregates the field specified with the Sum(Distinct ) aggregate function. (Defined by ScalarQueryProducers.)
	SumDistinct(IExpression)	Overloaded. Creates a scalar query over the specified query and aggregates the expression specified with the Sum(Distinct ) aggregate function. (Defined by ScalarQueryProducers.)
	ToScalar	Overloaded. Converts the specified query to a scalar query, without enforcing a row limit. (Defined by ScalarQueryProducers.)
	ToScalar(Boolean)	Overloaded. Converts the specified query to a scalar query. (Defined by ScalarQueryProducers.)
	Variance(IEntityFieldCore)	Overloaded. Creates a scalar query over the specified query and aggregates the field specified with the Variance() aggregate function. (Defined by ScalarQueryProducers.)
	Variance(IExpression)	Overloaded. Creates a scalar query over the specified query and aggregates the expression specified with the Variance() aggregate function. (Defined by ScalarQueryProducers.)
	VarianceDistinct(IEntityFieldCore)	Overloaded. Creates a scalar query over the specified query and aggregates the field specified with the Variance(Distinct ) aggregate function. (Defined by ScalarQueryProducers.)
	VarianceDistinct(IExpression)	Overloaded. Creates a scalar query over the specified query and aggregates the expression specified with the Variance(Distinct ) aggregate function. (Defined by ScalarQueryProducers.)

	Name	Description
	IJoinOperandConvertToDynamicRelationOperand	Converts this instance to a dynamic relation operand.
	IJoinOperandPrepare	Prepares the implementor by converting it to a relation object and adds it to the passed in relationcollection.
	IJoinOperandUnwrapTvfCall	If this element is a tvf call container, and it's empty except for the tvf call, it will return the tvfcall it wraps, otherwise it will return itself.
	IQuerySpecAlias	Gets or sets the alias.
	IQuerySpecAllowDuplicates	Gets AllowDuplicates (default is true, if Distinct() is specified, this value is false).
	IQuerySpecCustomFunctionMappingStore	Gets the optional custom function mapping store. A custom function mapping store takes precedence over the function mapping store obtained from the Dynamic Query Engine (DQE) used for producing the SQL for the query. If a custom function mapping store is needed for a query,
	IQuerySpecFromClause	Gets the from clause, which is the prepared from clause, created from the plain clause.
	IQuerySpecGroupByClause	Gets the prepared group by clause.
	IQuerySpecLimit	Gets the limit value specified
	IQuerySpecNestedQueries	Gets the nested queries defined for this query. By default this is an empty list, and only filled with nested queries if this query is a dynamic query and it contains one or more nested queries
	IQuerySpecOffset	Gets the offset value specified
	IQuerySpecOrderByClause	Gets the prepared order by clause.
	IQuerySpecResultsetElementType	Gets the type of the resultset element.
	IQuerySpecResultsetType	Gets the type of the resultset. For DynamicQuery instances this is List<object>, for DynamicQuery<T> this is List<T>, and for EntityQuery<T>, this is either an IEntityCollection or IEntityCollection2 created for the type T.
	IQuerySpecTargetAlias	Gets the target alias.
	IQuerySpecUnionedQueries	Gets the list of unioned queries with this query. Can be null, in which case no query is unioned with this query.
	IQuerySpecWhereClause	Gets the prepared where clause.

QuerySpec Class

Reference