Uses of Interface
wt.query.OrderByExpression

Packages that use OrderByExpression

wt.query

Provides generic support for defining SQL queries (see QuerySpec and the various things that can be appended to it) in a database inedependent manner that should be used with the PersistenceManager.

Uses of OrderByExpression in wt.query

Subinterfaces of OrderByExpression in wt.query

interface

ColumnExpression This interface defines an arbitrary expression that can be used to specify a "column" in a SQL SELECT, ORDER BY, GROUP BY or WHERE clause.

Classes in wt.query that implement OrderByExpression

class	ClassAttribute This class represents a class attribute which can be used in a SQL statement.
class	ConstantExpression This class represents a constant in a SQL statement.
class	DateExpression This class represents a date constant in a SQL statement.
class	KeywordExpression This class represents an expression that evaluates to a SQL keyword that can be used in a SQL statement.
class	SQLFunction This class represents a SQL function within a SQL statement.
class	TableColumn This class represents a table column which can be used in a SQL statement.

Fields in wt.query declared as OrderByExpression

private OrderByExpression

OrderBy.expression

Methods in wt.query that return OrderByExpression

OrderByExpression

OrderBy.getExpression() Gets the object for the association that plays role: expression.

Constructors in wt.query with parameters of type OrderByExpression

OrderBy(OrderByExpression a_expression, boolean a_descending)


Supported API: true

OrderBy(OrderByExpression a_expression, boolean a_descending, Locale a_locale)


Supported API: true