Add creates a binary node used to add two values **Parameters** - lhs: left hand side operand - rhs: right hand side operand **Returns** - *BinaryNode: node to use in expression trees.

AliasColumn specifies a column of a table using a table alias.

AliasField specify a field of an entity using a table alias.

And creates a binary node for an AND operation **Parameters** - lhs: left hand side operand - rhs: right hand side operand **Returns** - *BinaryNode: node to use in expression trees.

Assign creates a binary node for an Assign operation **Parameters** - lhs: left hand side operand - rhs: right hand side operand **Returns** - *BinaryNode: node to use in expression trees.

Average computes the average of a series of values.

Binary creates a new binary node to be used in an expression tree **Parameters** - lhs: left hand side operand - rhs: right hand side operand **Returns** - *BinaryNode: node to use in expression trees.

Coalesce - returns first value from collection which is not null or null if all values are null.

Column - creates a new node representing a column.

Count used to count number of rows returned.

Div creates a binary node used to divide a value by another **Parameters** - lhs: left hand side operand - rhs: right hand side operand **Returns** - *BinaryNode: node to use in expression trees.

Equals creates a binary node for an Equals operation **Parameters** - lhs: left hand side operand - rhs: right hand side operand **Returns** - *BinaryNode: node to use in expression trees.

EqualsNot creates a binary node for an Not Equal operation **Parameters** - lhs: left hand side operand - rhs: right hand side operand **Returns** - *BinaryNode: node to use in expression trees.

Field - creates a new node representing an entity field.

Geq creates a binary node used to compare whether a value is greater or equal to another **Parameters** - lhs: left hand side operand - rhs: right hand side operand **Returns** - *BinaryNode: node to use in expression trees.

Grt creates a binary node used to compare whether a value is greater than another **Parameters** - lhs: left hand side operand - rhs: right hand side operand **Returns** - *BinaryNode: node to use in expression trees.

In checks for existence of an item in a collection.

Leq creates a binary node used to compare whether a value is less or equal to another **Parameters** - lhs: left hand side operand - rhs: right hand side operand **Returns** - *BinaryNode: node to use in expression trees.

Les creates a binary node used to compare whether a value is less than another **Parameters** - lhs: left hand side operand - rhs: right hand side operand **Returns** - *BinaryNode: node to use in expression trees.

Like - creates a binary node for a Like operation **Parameters** - lhs: left hand side operand - rhs: right hand side operand **Returns** - *BinaryNode: node to use in expression trees.

Max get maximum value of a series of values **Parameters** - param: expression which specifies values of which to get maximum **Returns** - *FunctionNode: node to use in expression.

Min get minimum value of a series of values **Parameters** - param: expression which specifies values of which to get minimum **Returns** - *FunctionNode: node to use in expression.

Mul creates a binary node used to multiply a value with another **Parameters** - lhs: left hand side operand - rhs: right hand side operand **Returns** - *BinaryNode: node to use in expression trees.

NamedParameter - creates a new node representing a named statement parameter.

Or creates a binary node for an OR operation **Parameters** - lhs: left hand side operand - rhs: right hand side operand **Returns** - *BinaryNode: node to use in expression trees.

Parameter - creates a new node representing a positional statement parameter.

Statement includes a sub statement in an expression.

Sub creates a binary node used to subtract a value from another **Parameters** - lhs: left hand side operand - rhs: right hand side operand **Returns** - *BinaryNode: node to use in expression trees.

Table - creates a node which specifies a table.

Complement - compute complement of node.

FunctionAverage average of a set of values.

FunctionCoalesce returns first value from list which is not null, null if all values are null.

FunctionCount counts rows in a result set.

FunctionMax maximum of a set of values.

FunctionMin minimum of a set of values.

FunctionRandom get a random number.

FunctionSum of a set of values.

Negate - negate connected node.

Not - logical Not.

AliasNode node used to specify a field or column using an table alias reference.

BinaryNode - node which combines two operands using an operator.

ColumnNode node used to specify a column.

FieldNode - node representing a field in an entity type.

FunctionNode node in an expression tree representing a database function.

InCollectionNode predicate node which expects an item to be part of a collection in sql this translates to an 'item IN (collection)' statement.

ParameterNode node representing a parameter in a statement.

StatementNode node used to include a statement in an expression.

TableNode - node specifying a table in an expression.

UnaryNode - unary operator to a node.

FunctionType type of database function.

UnaryOperation - type of unary expression node.