Name : perl-ORLite-Migrate
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Version : 1.100.0
| Vendor : obs://build_opensuse_org/devel:languages:perl
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Release : lp155.1.1
| Date : 2024-07-26 22:49:02
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Group : Unspecified
| Source RPM : perl-ORLite-Migrate-1.100.0-lp155.1.1.src.rpm
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Size : 0.06 MB
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Packager : https://www_suse_com/
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Summary : Extremely light weight SQLite-specific schema migration
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Description :
SQLite is a light weight single file SQL database that provides an excellent platform for embedded storage of structured data.
ORLite is a light weight single class Object-Relational Mapper (ORM) system specifically designed for (and limited to only) work with SQLite.
ORLite::Migrate is a light weight single class Database Schema Migration enhancement for ORLite.
It provides a simple implementation of schema versioning within the SQLite database using the built-in \'user_version\' pragma (which is set to zero by default).
When setting up the ORM class, an additional \'timeline\' parameter is provided, which should be either a monolithic timeline class, or a directory containing standalone migration scripts.
A *\"timeline\"* is a set of revisioned schema changed, to be applied in order and representing the evolution of the database schema over time. The end of the timeline, representing by the highest revision number, represents the \"current\" anticipated schema for the application.
Because the patch sequence can be calculated from any arbitrary starting version, by keeping the historical set of changes in your application as schema patches it is possible for the user of any older application version to install the most current version of an application and have their database upgraded smoothly and safely.
The recommended location to store the migration timeline is a shared files directory, locatable using one of the functions from File::ShareDir.
The timeline for your application can be specified in two different forms, with different advantages and disadvantages.
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RPM found in directory: /packages/linux-pbone/ftp5.gwdg.de/pub/opensuse/repositories/devel:/languages:/perl/15.5/noarch |