NAME

Fey::Literal::Null - Represents a literal NULL in a SQL statement

VERSION

version 0.43

SYNOPSIS

  my $null = Fey::Literal::Null->new()

DESCRIPTION

This class represents a literal NULL in a SQL statement.

INHERITANCE

This module is a subclass of Fey::Literal.

METHODS

This class provides the following methods:

Fey::Literal::Null->new()

This method creates a new Fey::Literal::Null object.

$null->id()

The id for a null is always just "NULL".

$null->sql()

$null->sql_with_alias()

$null->sql_or_alias()

Returns the appropriate SQL snippet.

ROLES

This class does the Fey::Role::Selectable and Fey::Role::Comparable roles.

BUGS

See Fey for details on how to report bugs.

AUTHOR

Dave Rolsky <autarch@urth.org>

COPYRIGHT AND LICENSE

This software is Copyright (c) 2011 - 2015 by Dave Rolsky.

This is free software, licensed under:

  The Artistic License 2.0 (GPL Compatible)