Rose::DB::Object::Metadata::Column::Numeric - Numeric column metadata.
use Rose::DB::Object::Metadata::Column::Numeric;
$col = Rose::DB::Object::Metadata::Column::Numeric->new(...);
$col->make_methods(...);
...
Objects of this class store and manipulate metadata for numeric 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::Scalar. Inherited methods that are not
overridden will not be documented a second time here. See the
Rose::DB::Object::Metadata::Column::Scalar 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.
- precision [INT]
- Get or set the precision of the numeric value. The precision is the total
count of significant digits in the whole number. That is, the number of
digits to both sides of the decimal point. For example, the number 23.5141
has a precision of 6.
- scale [INT]
- Get or set the scale of the numeric value. The scale is the count of
decimal digits in the fractional part, to the right of the decimal point.
For example, the number 23.5141 has a scale of 4. Integers can be
considered to have a scale of zero.
- type
- Returns "numeric".
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.