DOKK / manpages / debian 12 / librose-db-object-perl / Rose::DB::Object::Metadata::Column::Scalar.3pm.en
Rose::DB::Object::Metadata::Column::Scalar(3pm) User Contributed Perl Documentation Rose::DB::Object::Metadata::Column::Scalar(3pm)

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.

Get or set a reference to an array of valid column values.
Get or set the default value for the column.
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.
Get or set the length of the column in characters.
Get or set the setting that determines the behavior when the column value is greater than length characters. Valid values for BEHAVIOR are:
Throw an exception.
Truncate the column value to the correct length.
Print a warning message.

The default value is "fatal".

Returns "scalar".
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.

2022-10-14 perl v5.34.0