ConditionExists

An 'exists' condition as in WHERE EXISTS(SELECT ...)

Methods
int	getCost()
int	getCost()
String	getSQL()
String	getSQL()
Value	getValue(Session session)
Value	getValue(Session session)
boolean	isEverything(ExpressionVisitor visitor)
boolean	isEverything(ExpressionVisitor visitor)
void	mapColumns(ColumnResolver resolver, int level)
void	mapColumns(ColumnResolver resolver, int level)
Expression	optimize(Session session)
Expression	optimize(Session session)
void	setEvaluatable(TableFilter tableFilter, boolean b)
void	setEvaluatable(TableFilter tableFilter, boolean b)
void	updateAggregate(Session session)
void	updateAggregate(Session session)