Rose::DB::Object::Metadata::Column::Scalar - Scalar column
metadata.
use Rose::DB::Object::Metadata::Column::Scalar;
$col = Rose::DB::Object::Metadata::Column::Scalar->new(...);
$col->make_methods(...);
...
Objects of this class store and manipulate metadata for scalar
columns in a database. Column metadata objects store information about
columns (data type, size, etc.) and are responsible for creating object
methods that manipulate column values.
This class inherits from Rose::DB::Object::Metadata::Column.
Inherited methods that are not overridden will not be documented a second
time here. See the Rose::DB::Object::Metadata::Column documentation for more
information.
- "get_set"
- Rose::DB::Object::MakeMethods::Generic, scalar,
"interface => 'get_set', ..."
- "get"
- Rose::DB::Object::MakeMethods::Generic, scalar,
"interface => 'get', ..."
- "get_set"
- Rose::DB::Object::MakeMethods::Generic, scalar,
"interface => 'set', ..."
See the Rose::DB::Object::Metadata::Column documentation for an
explanation of this method map.
- check_in
[ARRAYREF]
- Get or set a reference to an array of valid column values.
- default
VALUE
- Get or set the default value for the column.
- init_method
[NAME]
- Get or set the name of the "init" method. See the documentation
for the "scalar" method type in
Rose::DB::Object::MakeMethods::Generic for more information.
- length
[INT]
- Get or set the length of the column in characters.
- overflow
[BEHAVIOR]
- Get or set the setting that determines the behavior when the column value
is greater than length characters. Valid values for BEHAVIOR are:
- fatal
- Throw an exception.
- truncate
- Truncate the column value to the correct length.
- warn
- Print a warning message.
The default value is "fatal".
- type
- Returns "scalar".
- with_init
[BOOL]
- Get or set the flag that determines whether or not the method created by
make_method() will include an "init"
method as well. See the documentation for the scalar method type in
Rose::DB::Object::MakeMethods::Generic for more information.
John C. Siracusa (siracusa@gmail.com)
Copyright (c) 2010 by John C. Siracusa. All rights reserved. This
program is free software; you can redistribute it and/or modify it under the
same terms as Perl itself.