Alias

A column alias as in SELECT 'Hello' AS NAME ...

Methods
String	getAlias()
String	getAlias()
String	getColumnName()
String	getColumnName()
int	getCost()
int	getCost()
int	getDisplaySize()
int	getDisplaySize()
Expression	getNonAliasExpression()
Expression	getNonAliasExpression()
int	getNullable()
int	getNullable()
long	getPrecision()
long	getPrecision()
String	getSQL()
String	getSQL()
int	getScale()
int	getScale()
String	getTableName()
String	getTableName()
int	getType()
int	getType()
Value	getValue(Session session)
Value	getValue(Session session)
boolean	isAutoIncrement()
boolean	isAutoIncrement()
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)