qgsexpressionnodeimpl.h File Reference

#include "qgsexpressionnode.h"
#include "qgsinterval.h"

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Classes
class	QgsExpressionNodeBinaryOperator
	A binary expression operator, which operates on two values. More...
class	QgsExpressionNodeColumnRef
	An expression node which takes it value from a feature's field. More...
class	QgsExpressionNodeCondition
	An expression node for CASE WHEN clauses. More...
class	QgsExpressionNodeFunction
	An expression node for expression functions. More...
class	QgsExpressionNodeInOperator
	An expression node for value IN or NOT IN clauses. More...
class	QgsExpressionNodeLiteral
	An expression node for literal values. More...
class	QgsExpressionNodeUnaryOperator
	A unary node is either negative as in boolean (not) or as in numbers (minus). More...
class	QgsExpressionNodeCondition::WhenThen
	Represents a "WHEN... THEN..." portation of a CASE WHEN clause in an expression. More...