| 
									 
								 | Member name | Value | Description | 
|---|
 | Unknown | 500 | 
            Unknown expression. Don't use. Is for start of our own enums
             | 
 | Aggregate | 501 | 
            The expression object represents a method call to an aggregate function.
             | 
 | All | 502 | 
            The expression object represents a method call to All(), which is represented by an AllAnyExpression.
             | 
 | Any | 503 | 
            The expression object represents a method call to Any(), which is represented by an AllAnyExpression.
             | 
 | Contains | 504 | 
            The expression object represents a method call to Queryable.Contains() or IEntityCollection(2).Contains, which is represented by a ContainsExpression.
             | 
 | DbFunctionCall | 505 | 
            The expression object is a DbFunctionCallExpression.
             | 
 | DefaultIfEmpty | 506 | 
            The expression object represents a method call to DefaultIfEmpty on the element represented by the contained expression.
             | 
 | Entity | 507 | 
            The expression object is an EntityExpression
             | 
 | EntityField | 508 | 
            The expression object is an EntityFieldExpression.
             | 
 | Except | 509 | 
            The expression object is an ExceptIntersectExpression, which represents a call to Queryable.Except
             | 
 | ExcludeIncludeFields | 510 | 
            The expression object is an ExcludeIncludeFieldsExpression, which represents an excludeincludefields list.
             | 
 | Filter | 511 | 
            The expression object is a FilterExpression, which is an expression which can contain a LLBLGen Pro Predicate or PredicateExpression and a 
            RelationCollection (optionally)
             | 
 | GroupBy | 512 | 
            The expression object is a GroupByExpression.
             | 
 | GroupByKeyReference | 513 | 
            The expression object is a GroupByKeyReferenceExpression, which is a simple reference to the Key of a groupby expression.
             | 
 | GroupJoin | 514 | 
            The expression object is a GroupJoinExpression, which is an expression is represents a GroupJoin method call. 
             | 
 | InClause | 515 | 
            The expression object is an InClauseExpression, which is an expression which represents a call to Contains() on a list of values.
             | 
 | InMemoryEvalCandidate | 516 | 
            The expression object is an InMemoryEvalCandidateExpression, which is an expression which has to be evaluated in-memory and shouldn't be used for SQL.
             | 
 | Intersect | 517 | 
            The expression object is an ExceptIntersectExpression, which represents a call to Queryable.Intersect
             | 
 | Join | 518 | 
            The expression object is a JoinExpression, a join between two SetExpressions.
             | 
 | JoinResult | 519 | 
            The expression object is a JoinResultExpression, the result of a join. This expression is living only temporary in the tree.
             | 
 | Like | 520 | 
            The expression object is a LikeExpression, which is an expression which will result in a LIKE operation on a string typed source and a constant string operand
             | 
 | LLBLGenExpression | 521 | 
            The expression object is an LLBLGenExpressionExpression, which is an LLBLGen Pro expression (between fields and values and other llblgen pro expressions).
             | 
 | LinqExpressionAsSet | 522 | 
            The expression object is a LinqExpressionAsSetExpression, which is a LinqExpression threated as a set.
             | 
 | PathEdge | 523 | 
            The expression object is a PathEdgeExpression.
             | 
 | PrefetchPath | 524 | 
            The expression object is a PrefetchPathExpression, which is the root definition of a prefetch path.
             | 
 | Projection | 525 | 
            The expression object is a ProjectionExpression, which defines a projection of a source to a destination.
             | 
 | ProjectionList | 526 | 
            The expression object is a ProjectionListExpression, which is a temp result for storing projection elements for a projection expression
             | 
 | Query | 527 | 
            The expression object is a QueryExpression, which is used to wrap up the final tree in executable form. 
             | 
 | RelationCollection | 528 | 
            The expression object is a RelationCollectionExpression, which is an expression containing one or more relations, for a join.
             | 
 | Select | 529 | 
            The expression object is a SelectExpression, which is an expression used to define a source with projection.
             | 
 | Set | 530 | 
            The expression object is a SetExpression
             | 
 | SetReference | 531 | 
            The expression object is a SetReferenceExpression
             | 
 | SortClause | 532 | 
            The expression object is a SortClauseExpression which represents an LLBLGen Pro SortClause object.
             | 
 | Where | 533 | 
            The expression object is a WhereExpression
             | 
 | TypedView | 534 | 
            The expression object is a TypedViewExpression
             |