yandex/pgmigrate
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[![PyPI version](https://badge.fury.io/py/yandex-pgmigrate.svg)](https://badge.fury.io/py/yandex-pgmigrate)
[![Build Status](https://travis-ci.org/yandex/pgmigrate.svg?branch=master)](https://travis-ci.org/yandex/pgmigrate)
# PGmigrate
PostgreSQL migrations made easy
## Overview
PGmigrate is a database migration tool developed by Yandex.
PGmigrate has the following key-features:
* **Transactional and nontransactional migrations:** you can enjoy whole power
of PostgreSQL DDL
* **Callbacks:** you can run some DDL on specific steps of migration process
(e.g. drop some code before executing migrations, and create it back after
migrations were applied)
* **Online migrations:** you can execute series of transactional migrations
and callbacks in a single transaction (so, if something goes wrong simple
`ROLLBACK` will bring you in consistent state)
## Install
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