ConditionInConstantSet

Used for optimised IN(...) queries where the contents of the IN list are all constant and of the same type.

Checking using a HashSet is has time complexity O(1), instead of O(n) for checking using an array.

Methods
	ConditionInConstantSet(Session session, Expression left, ArrayList valueList) Create a new IN(..) condition.
	ConditionInConstantSet(Session session, Expression left, ArrayList valueList) Create a new IN(..) condition. Parameters: session - the session left - the expression before IN valueList - the value list (at least two elements)
void	createIndexConditions(Session session, TableFilter filter)
void	createIndexConditions(Session session, TableFilter filter)
Expression	getAdditional(Session session, Comparison other) Add an additional element if possible.
Expression	getAdditional(Session session, Comparison other) Add an additional element if possible. Example: given two conditions A IN(1, 2) OR A=3, the constant 3 is added: A IN(1, 2, 3). Parameters: session - the session other - the second condition Returns: null if the condition was not added, or the new condition
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)