Gets or sets the Arguments for this db function call. It's a readonly collection, as it is required to be easy to notify if one of the enclosed linq expressions has been changed.

Indicates that the node can be reduced to a simpler node. If this returns true, Reduce() can be called to produce the reduced form.

Gets or sets the function mapping to use.

Gets the node type of this Expression.

Gets the static type of the expression that this Expression represents.