Instance Property

keyPath

The key path for the expression.

Declaration

@property(readonly, copy) NSString *keyPath;

Discussion

Accessing this property raises an exception if it is not applicable to the expression.

See Also

Getting Information About an Expression

arguments

The arguments for the expression.

collection

The collection of expressions in an aggregate expression, or the collection element of a subquery expression.

constantValue

The constant value of the expression.

expressionType

The expression type for the expression.

function

The function for the expression.

operand

The operand for the expression.

predicate

The predicate of a subquery expression.

leftExpression

The left expression of an aggregate expression.

rightExpression

The right expression of an aggregate expression.

variable

The variable for the expression.