Wildcard

A wildcard expression as in SELECT * FROM TEST. This object is only used temporarily during the parsing phase, and later replaced by column expressions.

Methods
int	getCost()
int	getCost()
int	getDisplaySize()
int	getDisplaySize()
long	getPrecision()
long	getPrecision()
String	getSQL()
String	getSQL()
int	getScale()
int	getScale()
String	getSchemaName()
String	getSchemaName()
String	getTableAlias()
String	getTableAlias()
int	getType()
int	getType()
Value	getValue(Session session)
Value	getValue(Session session)
boolean	isEverything(ExpressionVisitor visitor)
boolean	isEverything(ExpressionVisitor visitor)
boolean	isWildcard()
boolean	isWildcard()
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)