Package io.github.torand.fastersql.function.system

Class CurrentDate

java.lang.Object

io.github.torand.fastersql.function.system.CurrentDate

All Implemented Interfaces:

Expression, Function, SystemFunction, Projection, Sql

public class CurrentDate
extends Object
implements SystemFunction

Implements the current date system function.

Method Summary

Modifier and Type	Method	Description
Optional<ColumnAlias>	alias()	Gets the column alias (label) assigned for this projection.
Projection	as(String alias)	Assigns a column alias (label) for this projection.
String	sql(Context context)	Formats object as an SQL fragment.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.github.torand.fastersql.expression.Expression

dividedBy, dividedBy, minus, minus, mod, mod, plus, plus, times, times

Methods inherited from interface io.github.torand.fastersql.sql.Sql

aliasRefs, columnRefs

Methods inherited from interface io.github.torand.fastersql.function.system.SystemFunction

params

Method Details

sql

public String sql(Context context)

Description copied from interface: Sql

Formats object as an SQL fragment.

Specified by:

sql in interface Sql

Parameters:

context - the context (incl. dialect).

Returns:

the formatted SQL fragment.

as

public Projection as(String alias)

Description copied from interface: Projection

Assigns a column alias (label) for this projection.

Specified by:

as in interface Projection

Parameters:

alias - the column alias or label.

Returns:

the projection with specified alias assigned.

alias

public Optional<ColumnAlias> alias()

Description copied from interface: Projection

Gets the column alias (label) assigned for this projection.

Specified by:

alias in interface Projection

Returns:

the column alias (label) assigned for this projection.