---
name: "Rose::DB::Constants"
section: "3pm"
platform: "linux"
package: "librose-db-perl"
version: "0.786-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/Rose::DB::Constants"
---

# Rose::DB::Constants(3pm)

Symbolic names for important Rose::DB constants.

## NAME

Rose::DB::Constants - Symbolic names for important Rose::DB constants.

## SYNOPSIS

```
  use Rose::DB::Constants qw(IN_TRANSACTION);
  ...
  $ret = $db->begin_work or die $db->error;
  ...
  unless($ret == IN_TRANSACTION)
  {
    $db->commit or die $db->error;
  }
```

## DESCRIPTION

This module contains and optionally exports symbolic names for important Rose::DB constants.  The only constant defined so far is `"IN_TRANSACTION"`.  See the documentation for Rose::DB's `begin_work()` object method for more information on this constant.

This module inherits from `"Exporter"`.  No symbols are exported by default.

## 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.