---
name: "Rose::DB::Object::Metadata::Column::Set"
section: "3pm"
platform: "linux"
package: "librose-db-object-perl"
version: "1:0.820-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/Rose::DB::Object::Metadata::Column::Set"
---

# Rose::DB::Object::Metadata::Column::Set(3pm)

Set column metadata.

## NAME

Rose::DB::Object::Metadata::Column::Set - Set column metadata.

## SYNOPSIS

```
  use Rose::DB::Object::Metadata::Column::Set;
  $col = Rose::DB::Object::Metadata::Column::Set->new(...);
  $col->make_methods(...);
  ...
```

## DESCRIPTION

Objects of this class store and manipulate metadata for "unordered set" 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.

## METHOD MAP

- "get\_set"

  Rose::DB::Object::MakeMethods::Generic, set, ...

- "get"

  Rose::DB::Object::MakeMethods::Generic, set, ...

- "get\_set"

  Rose::DB::Object::MakeMethods::Generic, set, ...

See the Rose::DB::Object::Metadata::Column documentation for an explanation of this method map.

## OBJECT METHODS

- **parse\_value DB, VALUE**

  Parse VALUE and return a reference to an array containing the set values.  DB is a Rose::DB object that is used as part of the parsing process.  Both arguments are required.

- **type**

  Returns "set".

- **value\_type \[TYPE\]**

  Get or set the name of the data type contained in this set.  Valid values for TYPE are `"bigfloat"`, `"bigint"`, `"bignum"`, `"character"`, `"decimal"`, `"float"`, `"integer"`, `"numeric"`, `"scalar"`, and `"varchar"`.

## AUTHOR

John C. Siracusa (siracusa@gmail.com)

## LICENSE

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.